Climate and monthly weather forecastWheaton, GA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Wheaton, Georgia, is a moderate winter month, with an average temperature varying between 57.7°F (14.3°C) and 41°F (5°C). Temperature readings reach their annual highs in January, averaging 57.7°F (14.3°C) and a minimum average of 41°F (5°C). Weather in January »Weather in February
February, the last month of the winter in Wheaton, is a refreshing month, with an average temperature ranging between min 45.3°F (7.4°C) and max 62.6°F (17°C). Wheaton's February showcases an average high-temperature of an enjoyable 62.6°F (17°C), hardly distinct from January's 57.7°F (14.3°C). Weather in February »Weather in March
March, the first month of the spring in Wheaton, is an agreeable month, with an average temperature fluctuating between 50.4°F (10.2°C) and 68.5°F (20.3°C). March brings a slight increase in the average high-temperature, progressing from an enjoyable 62.6°F (17°C) in February to a pleasant 68.5°F (20.3°C). Weather in March »Weather in April
April is a moderately hot spring month in Wheaton, Georgia, with an average temperature varying between 76.8°F (24.9°C) and 57.7°F (14.3°C). April's arrival signals a modest temperature shift, moving from an agreeable 68.5°F (20.3°C) in March to a warm 76.8°F (24.9°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Wheaton, Georgia, with an average temperature fluctuating between 82.9°F (28.3°C) and 64.9°F (18.3°C). As April transitions into May, Wheaton notices a gentle rise in the average high-temperature, transitioning from 76.8°F (24.9°C) to a still moderately hot 82.9°F (28.3°C). Weather in May »Weather in June
June, the first month of the summer in Wheaton, is a tropical month, with an average temperature varying between 71.8°F (22.1°C) and 88.2°F (31.2°C). With June's arrival, Wheaton's weather records an average high-temperature of a tropical 88.2°F (31.2°C), marking little difference from May's 82.9°F (28.3°C). Weather in June »Weather in July
July, the same as June, in Wheaton, Georgia, is a hot summer month, with an average temperature varying between 90.3°F (32.4°C) and 73.2°F (22.9°C). July, having an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 73.2°F (22.9°C), is the warmest month. In July, the heat index is evaluated at an extremely hot 111.2°F (44°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Wheaton, Georgia, with an average temperature fluctuating between 89.8°F (32.1°C) and 73.6°F (23.1°C). The arrival of August marks a slight shift to an average high-temperature of a still tropical 89.8°F (32.1°C) from July's 90.3°F (32.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Wheaton, Georgia, with an average temperature varying between 69.1°F (20.6°C) and 85.3°F (29.6°C). A minor adjustment in Wheaton's average high-temperature is noted with the start of September, touching a warm 85.3°F (29.6°C) from August's 89.8°F (32.1°C). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Wheaton, Georgia, with an average temperature ranging between min 59.7°F (15.4°C) and max 77°F (25°C). With the arrival of October, Wheaton experiences a modest decline in average high-temperatures, transitioning from a moderately hot 85.3°F (29.6°C) in September to a still warm 77°F (25°C). Weather in October »Weather in November
November, the last month of the autumn in Wheaton, is also an enjoyable month, with an average temperature ranging between min 49.1°F (9.5°C) and max 66.9°F (19.4°C). The shift to November brings a decrease in the average high-temperature, falling from a moderately hot 77°F (25°C) in October to an enjoyable 66.9°F (19.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Wheaton, Georgia, with an average temperature ranging between max 61.3°F (16.3°C) and min 46°F (7.8°C). The shift from November to December includes a small decrease in the average high-temperature, from an enjoyable 66.9°F (19.4°C) to a still refreshing 61.3°F (16.3°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Wheaton, GA
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (57.7°F).
The month with the highest average low temperature is August (73.6°F).
The coldest month (with the lowest average low temperature) is January (41°F).
Average pressure
Wheaton, GA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed
Wheaton, GA
- Average wind speed in January:
7mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Wheaton, GA
The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are January and November (72%).
Average rainfall
Wheaton, GA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.63" - Average rainfall in March:
0.59" - Average rainfall in April:
0.91" - Average rainfall in May:
0.87" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.54" - Average rainfall in September:
0.59" - Average rainfall in October:
0.63" - Average rainfall in November:
0.47" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is August (1.54").
The driest months (with the least rainfall) are January and November (0.47").
Average rainfall days
Wheaton, GA
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
8 days - Average rainfall days in April:
9.3 days - Average rainfall days in May:
10 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
6.6 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is November (4.9 days).
Average snowfall days
Wheaton, GA
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight / Average sunshine
Wheaton, GA
- Average daylight in January:
10h and 24min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 48min - Average daylight in June:
14h and 12min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in January:
6h and 6min - Average sunshine in February:
7h and 18min - Average sunshine in March:
7h and 54min - Average sunshine in April:
9h and 12min - Average sunshine in May:
10h and 24min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 36min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Wheaton, GA
- Average sunshine days in January:
23 days - Average sunshine days in February:
19.6 days - Average sunshine days in March:
21.7 days - Average sunshine days in April:
18.7 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
9.3 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
23.5 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is August (9.3 days).
Average UV index
Wheaton, GA
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Wheaton, GA
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility
Wheaton, GA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





