See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Clear
Feels Like: 12°
Min: 12°
Max: 20°
The next few hours will be clear, with tomorrow reaching 17°C and dropping to 6°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:12
Sunrise
19:32
Sunset
Moon
Waxing Crescent
12:34
Moonrise
20:42
Moonset
Daily Forecast
Tuesday
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
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Weather in Grand Forks tomorrow, September 16, 2026
Grand Forks 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 first half of the day looks overcast, as cloud amounts reach about 100% around 10:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 8°C toward a daytime high of about 17°C. Relative humidity sits between 65% and 96%, reaching its peak around 07:00. Expect gentle winds, highest near 13:00 at 6.6 km/h.
Expect persistent cloud later on, with amounts around 89% by 14:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.4 km on average, though it can drop toward 13.1 km in thicker cloud or showers. Expect sunrise at 07:14, sunset at 19:30, and 12 hours 16 minutes of sunlight today overall.
Overall, Grand Forks on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 17°C.
Frequently asked questions about weather in Grand Forks
How warm does it get in Grand Forks?
The warmest month in Grand Forks is July, with average high temperatures of 28°C. The average temperature during this period is around 22°C.
How cold does it get in Grand Forks?
The coldest month in Grand Forks is February, with average low temperatures of -16°C. The average temperature during this period is around -12°C.
What is the wettest time of year in Grand Forks?
The wettest month in Grand Forks is June, with an average of 90mm of precipitation.
What is the driest time of year in Grand Forks?
The driest month in Grand Forks is January, with an average of 18mm of precipitation.
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