Fontana Weather Forecast
- 49
- 65
Increasing Clouds
- 51
- 60
Chance Rain Showers
- 49
- 60
Chance Rain Showers
- 51
- 74
Mostly Sunny
- 53
- 77
Mostly Sunny
- 53
- 78
Mostly Sunny
Today 16 Apr San Bernardino and Riverside County Valleys-The Inland Empire
Mostly cloudy this morning. Becoming partly cloudy. Patchy fog this morning. Highs 64 to 67. Areas of Winds southwest to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.
Tonight 16 Apr San Bernardino and Riverside County Valleys-The Inland Empire
Partly cloudy in the evening. Becoming mostly cloudy. Lows 40 to 49. Areas of Winds southwest 10 to 15 Mph. Gusts to 25 Mph in the evening.