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Hourly Forecast
Daylight Hours
07:19
Sunrise
19:33
Sunset
Moon
Waxing Crescent
13:22
Moonrise
21:31
Moonset
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Weather in Rochester today, September 16, 2026
Rochester stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 100% around 08:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 18°C toward a daytime high of about 24°C. The air stays humid, with relative humidity between 61% and 93% and the peak around 08:00. Airflow remains manageable, reaching about 3.8 km/h around 08:00.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.9 km on average, though it can drop toward 12.9 km in thicker cloud or showers. Sunrise is at 07:19 and sunset at 19:33, giving 12 hours 13 minutes of sunlight today.
Taken together, overcast skies in Rochester on September 16, 2026 favour indoor or covered options, with temperatures near 24°C.
Frequently asked questions about weather in Rochester
How warm does it get in Rochester?
The warmest month in Rochester is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.
How cold does it get in Rochester?
The coldest month in Rochester is January, with average low temperatures of -6°C. The average temperature during this period is around -3°C.
What is the wettest time of year in Rochester?
The wettest month in Rochester is July, with an average of 105mm of precipitation.
What is the driest time of year in Rochester?
The driest month in Rochester is November, with an average of 57mm of precipitation.
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