Summit Heights Weather Forecast
- 60
- 81
Breezy
- 55
- 80
Breezy
- 50
- 73
Windy
- 50
- 60
Windy
- 49
- 66
Breezy
- 48
- 65
Partly Sunny
Today 16 Jan San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny. Highs 82 to 87. Areas of Winds north 15 to 25 Mph. Gusts to 35 Mph. Becoming 40 Mph in the afternoon.
Tonight 16 Jan San Bernardino and Riverside County Valleys-The Inland Empire
Clear. Lows 40 to 50 in wind Sheltered Areas to 48 to 58 in warmer Locations. Areas of Winds north 15 to 25 Mph with Gusts to 35 Mph.
Summit Heights Temperature Statistics
January Temperature
Ontario International Airport (8.7 miles)
Lowest 4 January, 2021
42.1 °FAverage January
57.4 °FHighest 14 January, 2021
86 °F
Climate (2010–Present)
Ontario International Airport (8.7 miles)
Average Low 2010–Present
56.5 °FAverage 2010–Present
66.8 °FAverage High 2010–Present
79.8 °F