Ridgeline Weather Forecast
- 65
- 93
Partly Sunny
- 64
- 90
Mostly Sunny
- 65
- 91
Sunny
- 67
- 95
Sunny
- 65
- 96
Sunny
- 65
- 93
Sunny
Today 21 Mar San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny in the morning. Becoming partly cloudy. Highs 88 to 93. Light Winds becoming west 10 to 15 Mph with Gusts to 30 Mph in the afternoon.
Tonight 21 Mar San Bernardino and Riverside County Valleys-The Inland Empire
Partly cloudy. Lows 54 to 58 in wind Sheltered Areas to 57 to 65 in warmer Locations. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.
Ridgeline Temperature Statistics
March Temperature
San Bernardino Intl. Airport (5.6 miles)
Lowest 6 March, 2026
44.1 °FAverage March
64 °FHighest 18 March, 2026
100.4 °F
Climate (2021–Present)
San Bernardino Intl. Airport (5.6 miles)
Average Low 2021–2026
54.2 °FAverage 2021–2026
63.2 °FAverage High 2021–2026
80.5 °F