San Bernardino Weather Forecast
- 44
- 63
Increasing Clouds
- 45
- 58
Rain Showers
- 46
- 62
Chance Rain Showers
- 47
- 67
Mostly Sunny
- 48
- 71
Mostly Sunny
- 49
- 72
Mostly Sunny
Today 19 Nov San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny. Highs 58 to 63. Light Winds.
Tonight 19 Nov San Bernardino and Riverside County Valleys-The Inland Empire
Partly cloudy. A slight chance of Showers in the evening. Lows 40 to 45. Light Winds. Chance of measurable precipitation 20 percent.
San Bernardino Temperature Statistics
November Temperature
San Bernardino Intl. Airport (2.5 miles)
Lowest 4 November, 2025
48.2 °FAverage November
62.2 °FHighest 10 November, 2025
93.2 °F
Climate (2020–Present)
San Bernardino Intl. Airport (2.5 miles)
Average Low 2020–2025
54 °FAverage 2020–2025
63 °FAverage High 2020–2025
80.3 °F