Etiwanda Weather Forecast
- 47
- 70
Increasing Clouds
- 44
- 61
Mostly Cloudy
- 42
- 55
Chance Rain Showers
- 43
- 58
Mostly Cloudy
- 38
- 51
Chance Rain Showers
- 38
- 51
Slight Chance Rain Showers
Today 21 Jan San Bernardino and Riverside County Valleys-The Inland Empire
Mostly sunny. Highs 68 to 73. Light Winds.
Tonight 21 Jan San Bernardino and Riverside County Valleys-The Inland Empire
Mostly clear. Lows 39 to 46. Light Winds.
Etiwanda Temperature Statistics
January Temperature
Ontario International Airport (5.6 miles)
Lowest 4 January, 2021
42.1 °FAverage January
59.9 °FHighest 15 January, 2021
88 °F
Climate (2010–Present)
Ontario International Airport (5.6 miles)
Average Low 2010–Present
56.5 °FAverage 2010–Present
66.8 °FAverage High 2010–Present
79.8 °F