Belle Fourche (SD) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Belle Fourche.
Climate overview of Belle Fourche
Belle Fourche, South Dakota, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 31°C (88°F) in July, while winters cool to 2°C (36°F) in December.
With around 475 mm (19 in) of annual rain/snowfall, Belle Fourche has a fairly dry climate. However, it has a distinct dry season from November to March. The wettest month is May, while January sees the least rain.
Belle Fourche Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Belle Fourche — and find the best time to visit.
Monthly Temperature in Belle Fourche
Depending on the time of the year, temperatures range from very warm to chilly in Belle Fourche. Average daytime temperatures reach a very warm 31°C (88°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 2°C (36°F).
At night, temperatures range from around 16°C (61°F) in July to -10°C (14°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Belle Fourche
Belle Fourche maintains relatively dry conditions year-round, recording average annual precipitation of 475 mm (19 in). Belle Fourche can be quite wet during May, receiving approximately 91 mm (3.6 in) of precipitation over 13 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 8.9 mm (0.4 in) of precipitation spread across 7 snowy days. For more details, please visit our Belle Fourche 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 Belle Fourche
Rainfall during this time ranges from 34 mm (1.3 in) in September to 91 mm (3.6 in) in May. This means you can expect a mix of sunny days and occasional showers. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Belle Fourche
What is the best time to visit Belle Fourche?
May, June and September typically offer the most optimal weather in Belle Fourche. In contrast, January, February and December tend to have less optimal conditions. Belle Fourche has a distinct dry season from November to March.
What temperatures can I expect in Belle Fourche?
Daytime highs range from 2°C (36°F) in December to 31°C (88°F) in July. Nighttime lows range from -10°C (14°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Belle Fourche get?
Annual rainfall is around 475 mm (19 in). May is the wettest month with 91 mm (3.6 in), while January is the driest with 8.9 mm (0.4 in).
Belle Fourche 3-Day Forecast
Belle Fourche (SD) 3-Day Forecast
Belle Fourche on the map
Belle Fourche is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
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.