Climate and monthly weather forecast
Lake Arrowhead, CA

Share

Weather in January

January in Lake Arrowhead, California, is a mild winter month, with an average temperature ranging between max 55.9°F (13.3°C) and min 39.7°F (4.3°C). As January takes its course, Lake Arrowhead's average high-temperature registers at a refreshing 55.9°F (13.3°C), closely aligning with the preceding month. Weather in January »

Weather in February

February, the last month of the winter in Lake Arrowhead, is another mild month, with an average temperature ranging between min 39.7°F (4.3°C) and max 56.1°F (13.4°C). The onset of February manifests an average high-temperature of a still mild 56.1°F (13.4°C), demonstrating a minor variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Lake Arrowhead, California, with an average temperature fluctuating between 42.6°F (5.9°C) and 61.3°F (16.3°C). At the onset of March, Lake Arrowhead records an average high-temperature of a still refreshing 61.3°F (16.3°C), showing little deviation from the preceding month. Weather in March »

Weather in April

April, like March, in Lake Arrowhead, California, is another enjoyable spring month, with an average temperature fluctuating between 66.9°F (19.4°C) and 45.7°F (7.6°C). April's onset brings a minor rise in the average high-temperature, moving from a refreshing 61.3°F (16.3°C) in March to a still enjoyable 66.9°F (19.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Lake Arrowhead, California, with an average temperature varying between 73°F (22.8°C) and 50.5°F (10.3°C). Lake Arrowhead in May experiences a slight uptick in the average high-temperature, adjusting from April's comfortable 66.9°F (19.4°C) to an agreeable 73°F (22.8°C). Weather in May »

Weather in June

June, the first month of the summer in Lake Arrowhead, is a moderately hot month, with an average temperature ranging between min 58.3°F (14.6°C) and max 83.1°F (28.4°C). In Lake Arrowhead, the average high-temperature in June rises, from a pleasant 73°F (22.8°C) in May, to a warm 83.1°F (28.4°C). Weather in June »

Weather in July

July is a tropical summer month in Lake Arrowhead, California, with an average temperature fluctuating between 88.3°F (31.3°C) and 65.8°F (18.8°C). During July and August, Lake Arrowhead registers its highest temperatures, averaging a high of 88.3°F (31.3°C). Weather in July »

Weather in August

August, the last month of the summer in Lake Arrowhead, is another hot month, with an average temperature varying between 88.3°F (31.3°C) and 66.4°F (19.1°C). In Lake Arrowhead, the warmest months are July and August, registering an average high-temperature of 88.3°F (31.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Lake Arrowhead, California, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 61.9°F (16.6°C). September reports an average high-temperature of a moderately hot 84°F (28.9°C), slightly varied from August's 88.3°F (31.3°C). Weather in September »

Weather in October

October, the same as September, in Lake Arrowhead, California, is an agreeable autumn month, with an average temperature varying between 72.3°F (22.4°C) and 52.5°F (11.4°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 84°F (28.9°C) in September to an agreeable 72.3°F (22.4°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Lake Arrowhead, California, with an average temperature ranging between max 62.6°F (17°C) and min 45.1°F (7.3°C). Lake Arrowhead observes a minor decrease in the average high-temperature with the arrival of November, falling from October's pleasant 72.3°F (22.4°C) to an enjoyable 62.6°F (17°C). Weather in November »

Weather in December

December, the first month of the winter in Lake Arrowhead, is still a cool month, with an average temperature varying between 53.4°F (11.9°C) and 38.3°F (3.5°C). With an average high-temperature of 53.4°F (11.9°C) and an average low-temperature of 38.3°F (3.5°C), December is the coldest month. Weather in December »
[Resources]

Frequently asked questions

How many days does it rain in Lake Arrowhead?

Throughout the year, in Lake Arrowhead, California, there are 42.2 rainfall days, and 5.55" (141mm) of precipitation is accumulated.

When does it snow in Lake Arrowhead?

Months with snowfall in Lake Arrowhead are January through May, November and December.

How much does it snow in Lake Arrowhead?

In Lake Arrowhead, during the entire year, snow falls for 15.6 days and aggregates up to 18.35" (466mm) of snow.

What is the month with the lowest UV index in Lake Arrowhead?

The months with the lowest UV index in Lake Arrowhead, California, are January, February, November and December, with an average maximum UV index of 3.

What are the most humid months in Lake Arrowhead?

February and December, with an average relative humidity of 52%, are most humid months in Lake Arrowhead.

What is the wettest month in Lake Arrowhead?

February is the month with the most rainfall in Lake Arrowhead, California. Rain falls for 4 days and accumulates 1.1" (28mm) of precipitation.

When is Daylight Saving Time (DST) in Lake Arrowhead?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lake Arrowhead, 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.

When does it snow the most in Lake Arrowhead?

April is the month with the most snowfall in Lake Arrowhead. Snow falls for 1.9 days and accumulates 4.09" (104mm) of snow.

What is the driest month in Lake Arrowhead?

The month with the least rainfall in Lake Arrowhead, California, is June, when the rain falls for 1.2 days and typically collects 0.08" (2mm) of precipitation.

When it does not snow in Lake Arrowhead?

In Lake Arrowhead, snow does not fall in June through October.

When are the longest days in Lake Arrowhead?

June has the longest days of the year, with an average of 14h and 24min of daylight.

What are the months with the most sunshine in Lake Arrowhead?

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

What month is the hottest in Lake Arrowhead?

Warmest months in Lake Arrowhead are July and August, with an average high-temperature of 88.3°F (31.3°C).

What is the month with the highest UV index in Lake Arrowhead?

The month with the highest UV index in Lake Arrowhead is July, with an average maximum UV index of 7.

What is the least humid month in Lake Arrowhead?

The least humid month in Lake Arrowhead is August, with an average relative humidity of 32%.

What are the coldest months in Lake Arrowhead?

In Lake Arrowhead, December is the month with the lowest recorded average temperatures, measuring a high of 53.4°F (11.9°C) and a low of 38.3°F (3.5°C).

What is the month with the shortest days in Lake Arrowhead?

With an average of 9h and 54min of daylight, December has the shortest days of the year in Lake Arrowhead, California.

What is the month with the least sunshine in Lake Arrowhead?

The month with the least sunshine is December, with an average of 6.9h of sunshine.

Average temperature
Lake Arrowhead, CA

Average temperature - Lake Arrowhead, CA

The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (53.4°F).

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

[Resources]

Average pressure
Lake Arrowhead, CA

Average pressure - Lake Arrowhead, CA

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

[Resources]

Average wind speed
Lake Arrowhead, CA

Average wind speed - Lake Arrowhead, CA

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).

[Resources]

Average humidity
Lake Arrowhead, CA

Average humidity - Lake Arrowhead, CA

The months with the highest relative humidity are February and December (52%).
The month with the lowest relative humidity is August (32%).

[Resources]

Average rainfall
Lake Arrowhead, CA

Average rainfall - Lake Arrowhead, CA

The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").

[Resources]

Average rainfall days
Lake Arrowhead, CA

Average rainfall days - Lake Arrowhead, CA

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (1.2 days).

[Resources]

Average snowfall
Lake Arrowhead, CA

Average snowfall - Lake Arrowhead, CA

The month with the highest snowfall is April (4.09").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days
Lake Arrowhead, CA

Average snowfall days - Lake Arrowhead, CA

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight / Average sunshine
Lake Arrowhead, CA

Average daylight / Average sunshine - Lake Arrowhead, CA

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

[Resources]

Average sunshine days
Lake Arrowhead, CA

Average sunshine days - Lake Arrowhead, CA

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.8 days).

[Resources]

Average UV index
Lake Arrowhead, CA

Average UV index - Lake Arrowhead, CA

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

[Resources]

Average visibility
Lake Arrowhead, CA

Average visibility - Lake Arrowhead, 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).

[Resources]

Lake Arrowhead, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location