Lake Arrowhead Weather in April
What's the weather like in Lake Arrowhead (California) in April 2025?
The climate in Lake Arrowhead during April can be summarized as mild and reasonably dry.
April is in the spring in Lake Arrowhead and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 4°C (39°F) is normal.
| Daytime temperature | 18.7°C 65.7°F |
|---|---|
| Nightly temperature | 3.7°C 38.7°F |
| Average temperature | 11.2°C 52.2°F |
| Daily sunshine | 10.7 hrs |
| Avg rainfall | 44 mm 1.7 ins |
| Rainy days | 3 days |
| Sea temperature | 15°C 58.9°F |
| Humidity | 52% |
| Windspeed | 15.8kph 10 mph |
On average April is the 6th wettest month of the year in Lake Arrowhead with around 44mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.7 hours of sunshine per day.
April temperatures in Lake Arrowhead
April rainfall
April hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lake Arrowhead in April 2025.
Other monthly averages
Lake Arrowhead weather stats
| Hottest month: | July | 33.1°C 91.6°F |
|---|---|---|
| Driest month: | June | 4mm 0.2ins |
| Sunniest month: | August | 11.8hrs |
| Coldest month: | December | 12.8°C 55°F |
| Wettest month: | January | 74mm 2.9ins |
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