Riverside Weather Forecast
- 36
- 79
Chance Thunderstorms
- 26
- 50
Mostly Sunny
- 40
- 55
Partly Sunny
- 48
- 67
Partly Sunny
- 55
- 76
Chance Thunderstorms
- 56
- 76
Chance Thunderstorms
Today 26 Mar Washington
Partly sunny. A chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs around 80. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west 10 to 15 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 50 percent.
Tonight 26 Mar Washington
Mostly cloudy. A chance of rain and Thunderstorms in the evening. Breezy and much cooler with Lows in the mid 30s. North Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.
Riverside Temperature Statistics
March Temperature
Iowa City Municipal Airport (10.6 miles)
Lowest 16 March, 2026
10.9 °FAverage March
44.3 °FHighest 21 March, 2026
91 °F
Climate (2021–Present)
Iowa City Municipal Airport (10.6 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
63.1 °F