Grand Forks (ND) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grand Forks.
Climate overview of Grand Forks
Grand Forks, North Dakota, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in July, while winters cool to -8°C (18°F) in January.
Annual rain/snowfall is moderate at around 575 mm (23 in), with June being the wettest month. The city also has a distinct dry season from November to April, with warm summers and very cold winters.
Grand Forks Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grand Forks - and find the best time to visit.
Monthly Temperature in Grand Forks
Depending on the time of the year, temperatures range from comfortable to very cold in Grand Forks. Average daytime temperatures reach a comfortable 27°C (81°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -8°C (18°F).
At night, temperatures range from around 15°C (59°F) in July to -18°C (0°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grand Forks
Generally, Grand Forks has a moderate amount of precipitation, averaging 575 mm (23 in) of rain/snowfall annually. Grand Forks can be quite wet during June, receiving approximately 92 mm (3.6 in) of precipitation over 14 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 15 mm (0.6 in) of precipitation spread across 7 snowy days. For more details, please visit our Grand Forks Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Grand Forks
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: February, March and November
- Seasonal pattern: A distinct dry season from November to April, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -18°C (0°F).
Frequently asked questions about the climate in Grand Forks
What is the best time to visit Grand Forks?
June, July, August and September typically offer the most optimal weather in Grand Forks. In contrast, January, February, March, November and December tend to have less optimal conditions. Grand Forks has a distinct dry season from November to April, with warm summers and very cold winters.
What temperatures can I expect in Grand Forks?
Daytime highs range from -8°C (18°F) in January to 27°C (81°F) in July. Nighttime lows range from -18°C (0°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Grand Forks get?
Annual rainfall is around 575 mm (23 in). June is the wettest month with 92 mm (3.6 in), while February is the driest with 15 mm (0.6 in).
Grand Forks 3-Day Forecast
Grand Forks on the map
Grand Forks is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.