Lake Arrowhead Weather Forecast
- 62
- 79
Severe Tstms
- 53
- 89
Chance Thunderstorms
- 46
- 78
Mostly Sunny
- 47
- 77
Mostly Sunny
- 55
- 80
Slight Chance Thunderstorms
- 61
- 88
Slight Chance Thunderstorms
Today 18 May Barber
Mostly cloudy. Scattered Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with large hail. Breezy with Highs in the lower 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 15 to 25 Mph with Gusts up to 35 Mph this afternoon. Chance of rain 50 percent.
Tonight 18 May Barber
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Some Thunderstorms may be severe with large hail. Breezy with Lows in the lower 60s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.
Lake Arrowhead Temperature Statistics
May Temperature
Medicine Lodge, Medicine Lodge (9.3 miles)
Lowest 3 May, 2025
39.7 °FAverage May
66 °FHighest 14 May, 2025
97.6 °F
Climate (2020–Present)
Medicine Lodge, Medicine Lodge (9.3 miles)
Average Low 2020–2025
46.7 °FAverage 2020–2025
59.7 °FAverage High 2020–2025
72.9 °F