Monthly weather forecast and climate
Oak Park, CA

Weather in January

January, like December, in Oak Park, California, is another comfortable winter month, with average temperature ranging between min 50°F (10°C) and max 62.4°F (16.9°C). In January, the average high-temperature is practically the same as in December - a still comfortable 62.4°F (16.9°C). Weather in January »

Weather in February

The last month of the winter, February, is also an enjoyable month in Oak Park, California, with average temperature ranging between min 49.3°F (9.6°C) and max 61.9°F (16.6°C). In February, the average high-temperature is almost the same as in January - a still enjoyable 61.9°F (16.6°C). Weather in February »

Weather in March

The first month of the spring, March, is still a comfortable month in Oak Park, California, with average temperature fluctuating between 50.5°F (10.3°C) and 63.9°F (17.7°C). In March, the average high-temperature is essentially the same as in February - a still comfortable 63.9°F (17.7°C). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in Oak Park, California, with average temperature fluctuating between 52.7°F (11.5°C) and 66.6°F (19.2°C). In Oak Park, the average high-temperature is essentially the same as in March - a still enjoyable 66.6°F (19.2°C). Weather in April »

Weather in May

May, the last month of the spring, in Oak Park, is an agreeable month, with average temperature varying between 55.4°F (13°C) and 68.9°F (20.5°C). In May, the average high-temperature is practically the same as in April - a pleasant 68.9°F (20.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Oak Park, is also an agreeable month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 73.2°F (22.9°C). In Oak Park, the average high-temperature is relatively the same as in May - a still agreeable 73.2°F (22.9°C). Weather in June »

Weather in July

July in Oak Park, California, is a moderately hot summer month, with average temperature fluctuating between 78.1°F (25.6°C) and 62.6°F (17°C). In Oak Park, the average high-temperature in July is almost the same as in June - a moderately hot 78.1°F (25.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Oak Park, California, with average temperature varying between 79.9°F (26.6°C) and 64°F (17.8°C). With an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 64°F (17.8°C), August is the warmest month. Weather in August »

Weather in September

September, the first month of the autumn, in Oak Park, is also a moderately hot month, with average temperature varying between 63.1°F (17.3°C) and 78.3°F (25.7°C). In September, the average high-temperature is practically the same as in August - a still moderately hot 78.3°F (25.7°C). Weather in September »

Weather in October

October, like September, in Oak Park, California, is another warm autumn month, with average temperature fluctuating between 59.9°F (15.5°C) and 73.9°F (23.3°C). In October, the average high-temperature is almost the same as in September - a still moderately hot 73.9°F (23.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an agreeable month in Oak Park, California, with average temperature ranging between max 68°F (20°C) and min 54.5°F (12.5°C). In November, the average high-temperature marginally drops, from a moderately hot 73.9°F (23.3°C) in October, to a pleasant 68°F (20°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in Oak Park, California, with average temperature varying between 49.5°F (9.7°C) and 61.3°F (16.3°C). The coldest month is December, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 49.5°F (9.7°C). Weather in December »
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FAQ

How much does it rain in Oak Park?

Throughout the year, in Oak Park, there are 52.4 rainfall days, and 9.96" (253mm) of precipitation is accumulated.

What is the wettest month in Oak Park?

Months with the most rainfall are January and February, with an average 2.09" (53mm) of precipitation.

What is the month with the least sunshine in Oak Park?

Months with the least sunshine in Oak Park are January, February and December, with an average of 6.8h of sunshine.

What are the months with the lowest UV index in Oak Park?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4.

What is the most humid month in Oak Park?

June is the most humid month in Oak Park, California, with an average relative humidity of 69%.

What is the driest month in Oak Park?

The month with the least rainfall in Oak Park is June when the rain falls for 2.1 days and typically collects 0.08" (2mm) of precipitation.

When are the longest days in Oak Park?

June has the longest days of the year in Oak Park, with an average of 14.4h of daylight.

What are the months with the most sunshine in Oak Park?

June and July, with an average of 12.1h of sunshine, are months with the most sunshine.

What are the months with the highest UV index in Oak Park?

June through September, with an average maximum UV index of 6, are months with the highest UV index in Oak Park.

What is the warmest month in Oak Park?

With an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 64°F (17.8°C), August is the warmest month in Oak Park, California.

What is the least humid month in Oak Park?

With an average relative humidity of 53%, November is the least humid month in Oak Park.

What is the coldest month in Oak Park?

December is the coldest month in Oak Park, California, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 49.5°F (9.7°C).

What is the month with the shortest days in Oak Park?

December has the shortest days of the year in Oak Park, with an average of 9.9h of daylight.

Average temperature
Oak Park, CA

Average temperature - Oak Park, CA

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (61.3°F).

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).

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Average pressure
Oak Park, CA

Average pressure - Oak Park, CA

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are June and September (29.9").

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Average wind speed
Oak Park, CA

Average wind speed - Oak Park, CA

The windiest months (with the highest average wind speed) are April and December (6.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).

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Average rainfall
Oak Park, CA

Average rainfall - Oak Park, CA

The wettest months (with the highest rainfall) are January and February (2.09").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days
Oak Park, CA

Average rainfall days - Oak Park, CA

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is August (1.9 days).

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Average daylight / Average sunshine
Oak Park, CA

Average daylight / Average sunshine - Oak Park, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 6.8).

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Average sunshine days
Oak Park, CA

Average sunshine days - Oak Park, CA

The month with the most sunshine days is October (26.4 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index
Oak Park, CA

Average UV index - Oak Park, CA

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average visibility
Oak Park, CA

Average visibility - Oak Park, 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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