Riverside Weather Forecast
- 60
- 86
Thunderstorms
- 61
- 90
Isolated Thunderstorms
- 61
- 91
Partly Sunny
- 60
- 89
Rain Showers Likely
- 60
- 90
Chance Thunderstorms
- 60
- 90
Chance Thunderstorms
Today 4 Sep Espanola Valley
Partly cloudy. Scattered Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
Tonight 4 Sep Espanola Valley
Partly cloudy with isolated Showers. Lows in the upper 50s. Chance of rain 20 percent.
Riverside Temperature Statistics
September Temperature
Los Alamos Airport (13.7 miles)
Lowest 1 September, 2026
56.3 °FAverage September
65 °FHighest 1 September, 2026
76.3 °F
Climate (2021–2026)
Los Alamos Airport (13.7 miles)
Average Low 2021–2026
43.4 °FAverage 2021–2026
53 °FAverage High 2021–2026
63.1 °F