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The weather in Lake Arrowhead in April is very cold with temperatures between 2°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Lake Arrowhead. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Lake Arrowhead can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Lake Arrowhead in April 2025.
If you’re planning to visit Lake Arrowhead in the near future, we highly recommend that you review the 14 day weather forecast for Lake Arrowhead before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -9° | 8 | 17 | 6 | 94 mm | Awful | Lake Arrowhead in January |
| February | 0° / -8° | 8 | 13 | 7 | 100 mm | Awful | Lake Arrowhead in February |
| March | 5° / -4° | 7 | 18 | 5 | 102 mm | Awful | Lake Arrowhead in March |
| April | 11° / 2° | 8 | 21 | 2 | 122 mm | Awful | Lake Arrowhead in April |
| May | 18° / 8° | 8 | 23 | 0 | 87 mm | Ok | Lake Arrowhead in May |
| June | 22° / 13° | 9 | 21 | 0 | 121 mm | Ok | Lake Arrowhead in June |
| July | 26° / 17° | 10 | 21 | 0 | 119 mm | Good | Lake Arrowhead in July |
| August | 26° / 16° | 8 | 23 | 0 | 99 mm | Good | Lake Arrowhead in August |
| September | 22° / 12° | 6 | 24 | 0 | 85 mm | Good | Lake Arrowhead in September |
| October | 15° / 7° | 8 | 23 | 0 | 135 mm | Ok | Lake Arrowhead in October |
| November | 8° / 1° | 7 | 22 | 1 | 97 mm | Bad | Lake Arrowhead in November |
| December | 2° / -4° | 9 | 17 | 5 | 136 mm | Awful | Lake Arrowhead in December |