Belle Fourche, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Belle Fourche, SD in one place.
Sunny, with a high near 101. East wind 2 to 9 mph, with gusts as high as 16 mph.
Local Weather Overview
This forecast page for Belle Fourche, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 4:26 PM MDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Belle Fourche, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 4:26 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Belle Fourche
Wednesday looks like the warmest upcoming period in Belle Fourche at 101 degrees F.
Monday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Saturday at about 6 to 15 mph SE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 4:26 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 66, with temperatures rising to around 68 overnight. Southwest wind 7 to 12 mph, with gusts as high as 18 mph.
Sunny. High near 98, with temperatures falling to around 96 in the afternoon. North wind 6 to 9 mph.
Partly cloudy, with a low around 65. South wind 2 to 9 mph.
Sunny, with a high near 98.
Partly cloudy, with a low around 66.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 101.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 97.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
101°F |
2 to 9 mph
E
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
66°F |
7 to 12 mph
SW
|
|
Thursday
Jul 16
|
Sunny
|
98°F |
6 to 9 mph
N
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
65°F |
2 to 9 mph
S
|
|
Friday
Jul 17
|
Sunny
|
98°F |
2 to 12 mph
E
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
66°F |
6 to 12 mph
SE
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
101°F |
6 to 15 mph
SE
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms
|
67°F |
7 to 15 mph
S
|
|
Sunday
Jul 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
97°F |
7 to 15 mph
NW
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms
|
63°F |
5 to 15 mph
NW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
91°F |
5 to 15 mph
N
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
61°F |
5 to 15 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Belle Fourche.
Nearby forecast pages are not available for this location yet.