Crestline Weather Forecast
- 44
- 57
Mostly Sunny
- 50
- 63
Mostly Sunny
- 50
- 70
Mostly Sunny
- 44
- 65
Partly Sunny
- 39
- 57
Partly Sunny
- 39
- 52
Partly Sunny
Today 19 Apr San Bernardino County Mountains
Mostly sunny. Highs 58 to 68 above 6000 feet to 63 to 73 below 6000 feet. Areas of Winds west 10 to 20 Mph. Gusts to 25 Mph. Becoming 30 Mph this afternoon.
Tonight 19 Apr San Bernardino County Mountains
Mostly clear. Lows 35 to 44 above 6000 feet to 41 to 50 below 6000 feet. Areas of Winds west 10 to 15 Mph with Gusts to 30 Mph.
Crestline Temperature Statistics
April Temperature
San Bernardino Intl. Airport (10.6 miles)
Lowest 6 April, 2024
37.4 °FAverage April
55.9 °FHighest 11 April, 2024
89.6 °F
Climate (2019–Present)
San Bernardino Intl. Airport (10.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
54.4 °FAverage 2019–2024
63.5 °FAverage High 2019–2024
80.7 °F