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Hourly Forecast
Daylight Hours
07:19
Sunrise
19:34
Sunset
Moon
Waxing Crescent
12:07
Moonrise
21:09
Moonset
Daily Forecast
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Weather in Grove City today, September 15, 2026
Conditions in Grove City on September 15, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.
The day peaks near 29°C and cools toward 12°C. Expect humidity between 53% and 87%, most humid near 22:00. A lighter breeze peaks around 17:00 near 3.8 km/h.
Afternoon conditions open up, holding cloud close to 0% near 17:00. The day finishes on a milder, brighter note. Views remain open at about 16.1 km. Sunrise is at 07:19 and sunset at 19:34, giving 12 hours 14 minutes of sunlight today.
Taken together, settled sunshine in Grove City on September 15, 2026 makes outdoor timing easier, with highs near 29°C.
Frequently asked questions about weather in Grove City
How warm does it get in Grove City?
The warmest month in Grove City 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 Grove City?
The coldest month in Grove City is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in Grove City?
The wettest month in Grove City is May, with an average of 127mm of precipitation.
What is the driest time of year in Grove City?
The driest month in Grove City is August, with an average of 73mm of precipitation.
