Climate and monthly weather forecast
Greenville, MO

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Weather in January

January, like December, in Greenville, Missouri, is another cold winter month, with an average temperature varying between 28°F (-2.2°C) and 42.1°F (5.6°C). Greenville's coldest weather arrives in January, when temperatures average a high of 42.1°F (5.6°C) and a low of 28°F (-2.2°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Greenville, Missouri, with temperature in the range of an average high of 46°F (7.8°C) and an average low of 31.8°F (-0.1°C). The onset of February notes an average high-temperature of a chilly 46°F (7.8°C), subtly shifted from January's 42.1°F (5.6°C). Weather in February »

Weather in March

March, the first month of the spring in Greenville, is a refreshing month, with temperature in the range of an average low of 40.8°F (4.9°C) and an average high of 56.8°F (13.8°C). The commencement of March sees a shift in the average high-temperature, moving from a chilly 46°F (7.8°C) in February to a mild 56.8°F (13.8°C). Weather in March »

Weather in April

April is a comfortable spring month in Greenville, Missouri, with an average temperature varying between 50.2°F (10.1°C) and 67.5°F (19.7°C). The average high-temperature increases in April, moving from a mild 56.8°F (13.8°C) in March to a still refreshing 67.5°F (19.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Greenville, Missouri, with an average temperature varying between 59.5°F (15.3°C) and 76.6°F (24.8°C). The onset of May brings a rise in the average high-temperature, elevating from an enjoyable 67.5°F (19.7°C) in April to a moderately hot 76.6°F (24.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Greenville, Missouri, with an average temperature ranging between min 67.3°F (19.6°C) and max 86.2°F (30.1°C). The onset of June brings a temperature shift, with the average high-temperature moving from a moderately hot 76.6°F (24.8°C) in May to a tropical 86.2°F (30.1°C). Weather in June »

Weather in July

July, the same as June, in Greenville, Missouri, is another hot summer month, with an average temperature fluctuating between 88.5°F (31.4°C) and 70°F (21.1°C). July proves to be the warmest month, recording an average peak temperature of 88.5°F (31.4°C) and a minimum temperature of 70°F (21.1°C). In July, the average heat index is estimated at a scorching 105.8°F (41°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Greenville, Missouri, with an average temperature fluctuating between 87.4°F (30.8°C) and 67.1°F (19.5°C). The dawn of August sees an average high-temperature of a still tropical 87.4°F (30.8°C), subtly contrasting with July's 88.5°F (31.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Greenville, Missouri, with an average temperature fluctuating between 61.9°F (16.6°C) and 81.7°F (27.6°C). September signifies a gentle decline in Greenville's average high-temperature, easing from a tropical 87.4°F (30.8°C) in August to a warm 81.7°F (27.6°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Greenville, Missouri, with an average temperature varying between 69.1°F (20.6°C) and 50.9°F (10.5°C). As October commences, the average high-temperature shows a reduction, transitioning from a moderately hot 81.7°F (27.6°C) in September to a pleasant 69.1°F (20.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Greenville, Missouri, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 55.2°F (12.9°C). The transition into November is accompanied by a temperature decrease, with the average high-temperature shifting from an agreeable 69.1°F (20.6°C) in October to a cool 55.2°F (12.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Greenville, Missouri, with an average temperature ranging between min 33.8°F (1°C) and max 46.2°F (7.9°C). With the beginning of December, the average high-temperature shows a decrease, transitioning from a fresh 55.2°F (12.9°C) in November to a chilly 46.2°F (7.9°C). Weather in December »
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Frequently asked questions

What is the coldest month in Greenville?

January, with average temperatures reaching a high of 42.1°F (5.6°C) and a low of 28°F (-2.2°C), is the coldest month.

How many days does it rain in Greenville?

In Greenville, Missouri, during the entire year, the rain falls for 156.7 days and collects up to 37.44" (951mm) of precipitation.

When does it snow in Greenville?

Months with snowfall in Greenville are January through March, October through December.

How many days does it snow in Greenville?

In Greenville, during the entire year, snow falls for 10.7 days and aggregates up to 5.08" (129mm) of snow.

What is the month with the lowest UV index in Greenville?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most in Greenville?

February is the month with the most snowfall in Greenville, Missouri. Snow falls for 3.3 days and accumulates 1.69" (43mm) of snow.

What is the month with the least sunshine in Greenville?

With an average of 4.8h of sunshine, February has the least sunshine of the year in Greenville, Missouri.

When is Daylight Saving Time (DST) in Greenville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Greenville?

April is the month with the most rainfall. Rain falls for 15.3 days and accumulates 4.8" (122mm) of precipitation.

When it does not snow in Greenville?

April through September are months without snowfall.

What is the most humid month in Greenville?

The most humid month in Greenville is May, with an average relative humidity of 79%.

What is the month with the highest UV index in Greenville?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days in Greenville?

With an average of 14h and 42min of daylight, June has the longest days of the year.

What month has the most sunshine in Greenville?

The month with the most sunshine is June, with an average of 10.7h of sunshine.

What are the warmest months in Greenville?

July stands out as Greenville's warmest month, with an average high-temperature of 88.5°F (31.4°C) and a low-temperature of 70°F (21.1°C).

What is the driest month in Greenville?

September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.77" (45mm) of precipitation.

What is the least humid month in Greenville?

With an average relative humidity of 70%, October is the least humid month.

What is the month with the shortest days in Greenville?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

Average temperature
Greenville, MO

Average temperature - Greenville, MO

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (42.1°F).

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28°F).

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Average pressure
Greenville, MO

Average pressure - Greenville, MO

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Greenville, MO

Average wind speed - Greenville, MO

The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average rainfall
Greenville, MO

Average rainfall - Greenville, MO

The wettest month (with the highest rainfall) is April (4.8").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days
Greenville, MO

Average rainfall days - Greenville, MO

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (9.6 days).

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Average snowfall
Greenville, MO

Average snowfall - Greenville, MO

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days
Greenville, MO

Average snowfall days - Greenville, MO

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Greenville, MO

Average daylight / Average sunshine - Greenville, MO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days
Greenville, MO

Average sunshine days - Greenville, MO

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (12.3 days).

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Average UV index
Greenville, MO

Average UV index - Greenville, MO

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

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Average visibility
Greenville, MO

Average visibility - Greenville, MO

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).

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Greenville, Missouri, USA

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