Riverside Weather Forecast
- 66
- 78
Rain Showers Likely
- 54
- 74
Partly Sunny
- 60
- 78
Mostly Sunny
- 65
- 79
Mostly Cloudy
- 64
- 78
Chance Rain Showers
- 66
- 82
Chance Rain Showers
Today 9 Sep Northern Berrien
Cloudy with a slight chance of Thunderstorms. Showers likely early this Morning, then a chance of Showers this afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.
Tonight 9 Sep Northern Berrien
Partly cloudy. Lows in the mid 60s. West Winds 5 to 10 Mph.
Riverside Temperature Statistics
September Temperature
Southwest Michigan Regional Airport (3.7 miles)
Lowest 7 September, 2026
55 °FAverage September
77.5 °FHighest 2 September, 2026
95.6 °F
Climate (2021–2026)
Southwest Michigan Regional Airport (3.7 miles)
Average Low 2021–2026
43.2 °FAverage 2021–2026
52 °FAverage High 2021–2026
60.8 °F