Willow Creek Reservoir Weather Forecast
- 62
- 79
Chance Thunderstorms
- 54
- 79
Mostly Sunny
- 58
- 76
Sunny
- 60
- 80
Rain Showers Likely
- 54
- 74
Partly Sunny
- 55
- 70
Chance Thunderstorms
Today 8 Sep Olmsted
Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 70s. South Winds 10 to 15 Mph. Chance of rain 50 percent.
Tonight 8 Sep Olmsted
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers after midnight. Patchy fog after midnight. Humid with Lows in the lower 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 50 percent.
Willow Creek Reservoir Temperature Statistics
September Temperature
Rochester, Rochester International Airport (2.5 miles)
Lowest 2 September, 2026
63.6 °FAverage September
75.2 °FHighest 4 September, 2026
89.7 °F
Climate (2021–2026)
Rochester, Rochester International Airport (2.5 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
56.6 °F