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Hourly Forecast
Daylight Hours
07:07
Sunrise
19:20
Sunset
Moon
Waxing Crescent
12:59
Moonrise
21:26
Moonset
Daily Forecast
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Weather in Jefferson Hills today, September 16, 2026
Jefferson Hills 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 09:00. Grey conditions set the early tone before any later change.
Temperatures climb from an overnight low near 17°C toward a daytime high of about 29°C. The air stays humid, with relative humidity between 62% and 95% and the peak around 23:00. Expect gentle winds, highest near 13:00 at 3.8 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 13:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.0 km, briefly nearer 5.7 km. Expect sunrise at 07:07, sunset at 19:20, and 12 hours 12 minutes of sunlight today overall.
In short, cloud leads the story in Jefferson Hills on September 16, 2026; expect limited sun and a peak around 29°C.
Frequently asked questions about weather in Jefferson Hills
How warm does it get in Jefferson Hills?
The warmest month in Jefferson Hills is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Jefferson Hills?
The coldest month in Jefferson Hills is January, with average low temperatures of -4°C. The average temperature during this period is around 0°C.
What is the wettest time of year in Jefferson Hills?
The wettest month in Jefferson Hills is May, with an average of 154mm of precipitation.
What is the driest time of year in Jefferson Hills?
The driest month in Jefferson Hills is November, with an average of 77mm of precipitation.
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