John Adams Weather Forecast
- 64
- 82
Decreasing Clouds
- 63
- 81
Slight Chance Thunderstorms
- 66
- 81
Thunderstorms Likely
- 63
- 85
Thunderstorms Likely
- 55
- 80
Mostly Sunny
- 56
- 79
Mostly Sunny
- 58
- 81
Slight Chance Thunderstorms
Today 5 Sep Olmsted
Partly sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.
Tonight 5 Sep Olmsted
Mostly cloudy this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.
John Adams Temperature Statistics
September Temperature
Rochester - St. Mary's Hospital Heliport (2.5 miles)
Lowest 2 September, 2026
64.4 °FAverage September
76.4 °FHighest 2 September, 2026
87.4 °F
Climate (2021–2026)
Rochester - St. Mary's Hospital Heliport (2.5 miles)
Average Low 2021–2026
40 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
56.1 °F