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Hourly Forecast
Daylight Hours
06:45
Sunrise
18:57
Sunset
Moon
Waxing Crescent
12:37
Moonrise
21:03
Moonset
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Weather in South Plainfield today, September 16, 2026
Conditions in South Plainfield on September 16, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Cloud leads the morning, peaking close to 100% near 09:00. Sunshine has little room until later in the day.
The temperature range runs from about 13°C up to 27°C. Moisture in the air spans 51%-96%, with the highest values around 07:00. Expect gentle winds, highest near 14:00 at 3.0 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 88% around 20:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.7 km, with poorer spells close to 13.3 km. Expect sunrise at 06:45, sunset at 18:57, and 12 hours 12 minutes of sunlight today overall.
Taken together, settled sunshine in South Plainfield on September 16, 2026 makes outdoor timing easier, with highs near 27°C.
Frequently asked questions about weather in South Plainfield
How warm does it get in South Plainfield?
The warmest month in South Plainfield is July, with average high temperatures of 31°C. The average temperature during this period is around 26°C.
How cold does it get in South Plainfield?
The coldest month in South Plainfield is January, with average low temperatures of -2°C. The average temperature during this period is around 1°C.
What is the wettest time of year in South Plainfield?
The wettest month in South Plainfield is July, with an average of 132mm of precipitation.
What is the driest time of year in South Plainfield?
The driest month in South Plainfield is November, with an average of 75mm of precipitation.
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