Russell Island Weather Forecast
- 74
- 85
Smoke
- 64
- 87
Rain Showers
- 65
- 78
Mostly Sunny
- 70
- 81
Mostly Cloudy
- 62
- 82
Chance Rain Showers
- 59
- 74
Slight Chance Rain Showers
Today 17 Jul St. Clair
Cloudy, then becoming partly cloudy early in the Afternoon, then becoming mostly sunny. Smoke. Highs in the upper 80s. South Winds up to 10 Mph.
Tonight 17 Jul St. Clair
Smoke in the evening. Mostly clear in the Evening, then partly cloudy with a chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of rain 40 percent.
Russell Island Temperature Statistics
July Temperature
Selfridge Air National Guard Base (15.5 miles)
Lowest 7 July, 2026
63.3 °FAverage July
78.6 °FHighest 14 July, 2026
97.2 °F
Climate (2021–2026)
Selfridge Air National Guard Base (15.5 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
51 °FAverage High 2021–2026
59.2 °F