Weather in Grand Forks: May
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Average day temperature: | 63.5°F |
| Average night temperature: | 50.0°F | |
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Number of sunny days: | 12 days |
| Day length: | 14.5 - 15.8 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Grand Forks |
weather in
June
June
| Grand Forks |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 92°F. At the same time the lowest night temperature was 36°F. Daily and nightly averages during May were 69.4°F and 49.4°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Grand Forks in May is 1.0 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 10.2 mph It makes May one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.5.
Best time for vacation in Grand Forks
Grand Forks on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Forks
Local time: 00:54
December 05, friday
0300
18°F
SE
3 mph
3 mph
0600
18°F
E
0 mph
0 mph
0900
18°F
E
2 mph
2 mph
1200
19°F
SE
9 mph
9 mph
1500
21°F
SE
16 mph
16 mph
1800
19°F
SE
9 mph
9 mph
2100
16°F
SE
6 mph
6 mph
December 06, saturday
0000
14°F
SE
9 mph
9 mph
