Rainy Lake Weather Forecast
- 59
- 80
Increasing Clouds
- 63
- 81
Chance Thunderstorms
- 64
- 79
Rain Showers Likely
- 62
- 75
Rain Showers
- 60
- 79
Slight Chance Rain Showers
- 53
- 75
Partly Sunny
Today 4 Sep North Cass
Mostly cloudy this Morning, then becoming mostly sunny. Patchy dense fog this morning. Hot with Highs around 80. East Winds around 5 Mph.
Tonight 4 Sep North Cass
Mostly clear in the Evening, then becoming mostly cloudy. Patchy dense fog after midnight. Humid with Lows in the upper 50s. East Winds around 5 Mph.
Rainy Lake Temperature Statistics
September Temperature
Pine River Regional Airport (8.7 miles)
Lowest 1 September, 2026
50.7 °FAverage September
66.3 °FHighest 1 September, 2026
79.9 °F
Climate (2021–2026)
Pine River Regional Airport (8.7 miles)
Average Low 2021–2026
32.4 °FAverage 2021–2026
42.9 °FAverage High 2021–2026
52.5 °F