Rochester International Airport Weather Forecast
- 64
- 78
Rain Showers Likely
- 63
- 79
Rain Showers
- 54
- 76
Mostly Sunny
- 57
- 76
Mostly Sunny
- 59
- 80
Chance Rain Showers
- 56
- 77
Chance Thunderstorms
Today 7 Sep Olmsted
Partly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.
Tonight 7 Sep Olmsted
Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. South Winds 15 to 20 Mph. Gusts up to 30 Mph after midnight. Chance of rain 50 percent.
Rochester International Airport Temperature Statistics
September Temperature
Rochester, Rochester International Airport (0 miles)
Lowest 2 September, 2026
63.6 °FAverage September
76.8 °FHighest 4 September, 2026
89.1 °F
Climate (2021–2026)
Rochester, Rochester International Airport (0 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
56.6 °F