Climate and monthly weather forecast
La Grange, CA

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Weather in January

January, like December, is another mild winter month in La Grange, California, with an average temperature ranging between max 58.1°F (14.5°C) and min 41.2°F (5.1°C). January's advent denotes a minor fluctuation in the average high-temperature to a still moderate 58.1°F (14.5°C) from December's 55.6°F (13.1°C). Weather in January »

Weather in February

February, the last month of the winter in La Grange, is another mild month, with an average temperature ranging between min 41.4°F (5.2°C) and max 60.4°F (15.8°C). February's advent denotes a minor fluctuation in the average high-temperature to a still mild 60.4°F (15.8°C) from January's 58.1°F (14.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in La Grange, California, with an average temperature varying between 65.1°F (18.4°C) and 43.5°F (6.4°C). Transitioning from February to March, La Grange observes an average high-temperature of a still refreshing 65.1°F (18.4°C), differing subtly from the previous month. Weather in March »

Weather in April

April in La Grange, California, is a pleasant spring month, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 71.2°F (21.8°C). April showcases a minor temperature ascent, adjusting from March's refreshing 65.1°F (18.4°C) to a pleasant 71.2°F (21.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in La Grange, California, with an average temperature fluctuating between 53.1°F (11.7°C) and 79.3°F (26.3°C). May brings a slight increase in the average high-temperature, progressing from a pleasant 71.2°F (21.8°C) in April to a moderately hot 79.3°F (26.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in La Grange, California, with an average temperature ranging between max 90.3°F (32.4°C) and min 59.5°F (15.3°C). In La Grange, stepping into June brings a temperature increase, moving up from May's warm 79.3°F (26.3°C) to a hot 90.3°F (32.4°C). Weather in June »

Weather in July

July is a torrid summer month in La Grange, California, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 97.3°F (36.3°C). July, characterized by an average high temperature of 97.3°F (36.3°C) and a low temperature of 63°F (17.2°C), is generally the warmest month. Weather in July »

Weather in August

August, the last month of the summer in La Grange, is another torrid month, with an average temperature varying between 63°F (17.2°C) and 96.3°F (35.7°C). The arrival of August sees a recorded average high-temperature of a still sweltering 96.3°F (35.7°C), showing little divergence from the previous month's conditions. Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in La Grange, California, with an average temperature fluctuating between 60.8°F (16°C) and 90°F (32.2°C). The arrival of September corresponds with a light shift in temperature, down from a fiery hot 96.3°F (35.7°C) in August to a tropical 90°F (32.2°C). Weather in September »

Weather in October

October, like September, in La Grange, California, is another warm autumn month, with an average temperature ranging between max 77.7°F (25.4°C) and min 54.3°F (12.4°C). As September transitions into October, La Grange sees a drop in the average high-temperature, transitioning from a tropical 90°F (32.2°C) to a moderately hot 77.7°F (25.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in La Grange, California, with an average temperature varying between 46°F (7.8°C) and 65.1°F (18.4°C). November's onset brings a slight change in high-temperatures, falling from a moderately hot 77.7°F (25.4°C) in October to a comfortable 65.1°F (18.4°C). Weather in November »

Weather in December

December, the first month of the winter in La Grange, is also a moderate month, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 55.6°F (13.1°C). Temperature readings reach their annual highs in December, averaging 55.6°F (13.1°C) and a minimum average of 40.6°F (4.8°C). Weather in December »
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month?

January is the most humid month in La Grange, with an average relative humidity of 71%.

How much does it rain?

In La Grange, during the entire year, the rain falls for 47.2 days and collects up to 5" (127mm) of precipitation.

What is the month with the lowest UV index in La Grange?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the rainiest month?

The wettest months in La Grange are March and December, with an average 0.98" (25mm) of rainfall.

When is Daylight Saving Time (DST)?

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

What is the driest month?

June and August are months with the least rain when the rain falls for 0.6 days and typically aggregates up to 0.04" (1mm) of rain.

When are the longest days?

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

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

What month is the hottest?

La Grange registers the average highest temperatures during July, with peaks of 97.3°F (36.3°C) and lows of 63°F (17.2°C).

What is the least humid month?

The least humid month is July, with an average relative humidity of 35%.

What month has the most sunshine?

With an average of 12.2h of sunshine, July has the most sunshine of the year in La Grange.

What is the coldest month?

December is the coldest month, with an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 40.6°F (4.8°C).

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

What is the month with the least sunshine?

With an average of 6.1h of sunshine, December has the least sunshine of the year.

Average temperature
La Grange, CA

Average temperature - La Grange, CA

The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (55.6°F).

The months with the highest average low temperature are July and August (63°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

Average pressure
La Grange, CA

Average pressure - La Grange, CA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
La Grange, CA

Average wind speed - La Grange, CA

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

Average humidity
La Grange, CA

Average humidity - La Grange, CA

The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is July (35%).

Average rainfall
La Grange, CA

Average rainfall - La Grange, CA

The wettest months (with the highest rainfall) are March and December (0.98").
The driest months (with the least rainfall) are June and August (0.04").

Average rainfall days
La Grange, CA

Average rainfall days - La Grange, CA

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (0.6 days).

Average daylight / Average sunshine
La Grange, CA

Average daylight / Average sunshine - La Grange, CA

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 36min).

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days
La Grange, CA

Average sunshine days - La Grange, CA

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (21.7 days).

Average UV index
La Grange, CA

Average UV index - La Grange, CA

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

Average visibility
La Grange, CA

Average visibility - La Grange, CA

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).

La Grange, California, USA

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