Monthly weather forecast and climate
Wheatons, CA

Weather in January

January, like December, is another mild winter month in Wheatons, California, with average temperature fluctuating between 41.5°F (5.3°C) and 59.9°F (15.5°C). In Wheatons, the average high-temperature is practically the same as in December - a still moderate 59.9°F (15.5°C). Weather in January »

Weather in February

The last month of the winter, February, is a comfortable month in Wheatons, California, with average temperature fluctuating between 61°F (16.1°C) and 41.7°F (5.4°C). In Wheatons, the average high-temperature is essentially the same as in January - a comfortable 61°F (16.1°C). Weather in February »

Weather in March

The first month of the spring, March, is still a comfortable month in Wheatons, California, with average temperature varying between 44.2°F (6.8°C) and 65.7°F (18.7°C). In Wheatons, the average high-temperature in March is essentially the same as in February - a still comfortable 65.7°F (18.7°C). Weather in March »

Weather in April

April in Wheatons, California, is an agreeable spring month, with average temperature ranging between min 48.6°F (9.2°C) and max 71.4°F (21.9°C). In April, the average high-temperature marginally rises, from a comfortable 65.7°F (18.7°C) in March, to an agreeable 71.4°F (21.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Wheatons, California, with average temperature fluctuating between 54.1°F (12.3°C) and 79.2°F (26.2°C). In May, the average high-temperature marginally rises, from an agreeable 71.4°F (21.9°C) in April, to a moderately hot 79.2°F (26.2°C). Weather in May »

Weather in June

June, the first month of the summer, in Wheatons, is a hot month, with average temperature ranging between max 90.5°F (32.5°C) and min 60.8°F (16°C). In June, the average high-temperature rises, from a moderately hot 79.2°F (26.2°C) in May, to a hot 90.5°F (32.5°C). Weather in June »

Weather in July

July is a torrid summer month in Wheatons, California, with average temperature varying between 97.7°F (36.5°C) and 65.1°F (18.4°C). With an average high-temperature of 97.7°F (36.5°C) and an average low-temperature of 65.1°F (18.4°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another torrid month in Wheatons, California, with average temperature varying between 96.8°F (36°C) and 64.8°F (18.2°C). In August, the average high-temperature is relatively the same as in July - a still sweltering 96.8°F (36°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Wheatons, California, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 90.7°F (32.6°C). In September, the average high-temperature marginally drops, from a very hot 96.8°F (36°C) in August, to a hot 90.7°F (32.6°C). Weather in September »

Weather in October

October, like September, in Wheatons, California, is another warm autumn month, with average temperature ranging between max 78.1°F (25.6°C) and min 54.1°F (12.3°C). In Wheatons, California, the average high-temperature drops, from a hot 90.7°F (32.6°C) in September, to a moderately hot 78.1°F (25.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Wheatons, California, with average temperature fluctuating between 67.1°F (19.5°C) and 46.6°F (8.1°C). In November, the average high-temperature drops, from a warm 78.1°F (25.6°C) in October, to an enjoyable 67.1°F (19.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Wheatons, is still a mild month, with average temperature varying between 40.3°F (4.6°C) and 57.6°F (14.2°C). The coldest month is December, with an average high-temperature of 57.6°F (14.2°C) and an average low-temperature of 40.3°F (4.6°C). Weather in December »
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FAQ

What is the most humid month in Wheatons?

With an average relative humidity of 64%, January is the most humid month in Wheatons.

How much does it rain in Wheatons?

In Wheatons, during the entire year, the rain falls for 52.3 days and collects up to 9.37" (238mm) of precipitation.

How many days does it snow in Wheatons?

Throughout the year, in Wheatons, there are 0.2 snowfall days.

When it does not snow in Wheatons?

In Wheatons, California, snow does not fall in January, March through December.

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

Months with the lowest UV index in Wheatons, California, are January, November and December, with an average maximum UV index of 3.

When does it snow in Wheatons?

The only month with snowfall is February.

When does it snow the most in Wheatons?

February has the most snowfall days of the year. Snow falls for 0.2 days.

What is the wettest month in Wheatons?

March is the month with the most rainfall. Rain falls for 9.3 days and accumulates 1.93" (49mm) of precipitation.

What is the driest month in Wheatons?

Months with the least rainfall in Wheatons, California, are June and August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

When are the longest days in Wheatons?

With an average of 14.6h of daylight, June has the longest days of the year in Wheatons, California.

What are the months with the most sunshine in Wheatons?

June and July, with an average of 12.2h of sunshine, are months with the most sunshine in Wheatons, California.

When is the highest UV index in Wheatons?

Months with the highest UV index in Wheatons, California, are June through August, with an average maximum UV index of 7.

What is the warmest month in Wheatons?

July is the warmest month, with an average high-temperature of 97.7°F (36.5°C) and an average low-temperature of 65.1°F (18.4°C).

What is the least humid month in Wheatons?

With an average relative humidity of 30%, August is the least humid month in Wheatons.

What is the coldest month in Wheatons?

December is the coldest month in Wheatons, with an average high-temperature of 57.6°F (14.2°C) and an average low-temperature of 40.3°F (4.6°C).

What is the month with the shortest days in Wheatons?

With an average of 9.7h of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Wheatons?

December has the least sunshine of the year in Wheatons, with an average of 6.8h of sunshine.

Average temperature
Wheatons, CA

Average temperature - Wheatons, CA

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (57.6°F).

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (40.3°F).

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Average pressure
Wheatons, CA

Average pressure - Wheatons, CA

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed
Wheatons, CA

Average wind speed - Wheatons, CA

The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest month (with the lowest average wind speed) is December (3.6mph).

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Average rainfall
Wheatons, CA

Average rainfall - Wheatons, CA

The wettest month (with the highest rainfall) is March (1.93").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days
Wheatons, CA

Average rainfall days - Wheatons, CA

The month with the highest number of rainy days is March (9.3 days).
The month with the least rainy days is August (0.5 days).

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Average snowfall days
Wheatons, CA

Average snowfall days - Wheatons, CA

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Wheatons, CA

Average daylight / Average sunshine - Wheatons, CA

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

Months with the most sunshine are June and July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days
Wheatons, CA

Average sunshine days - Wheatons, CA

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.3 days).

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Average UV index
Wheatons, CA

Average UV index - Wheatons, CA

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average visibility
Wheatons, CA

Average visibility - Wheatons, CA

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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