Box Elder, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Box Elder, SD in one place.
Sunny, with a high near 98. South wind 12 to 20 mph, with gusts as high as 32 mph.
Local Weather Overview
This forecast page for Box Elder, 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 7:59 PM MDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Box Elder, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:59 PM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Box Elder
Saturday looks like the warmest upcoming period in Box Elder at 102 degrees F.
Monday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 20 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 7:59 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 70, with temperatures rising to around 72 overnight. South wind 10 to 17 mph, with gusts as high as 29 mph.
Sunny. High near 99, with temperatures falling to around 97 in the afternoon. Northeast wind 9 to 13 mph, with gusts as high as 23 mph.
Partly cloudy, with a low around 68. Northwest wind 7 to 13 mph, with gusts as high as 23 mph.
Sunny, with a high near 99.
Mostly clear, with a low around 69.
Sunny, with a high near 102.
Partly cloudy, with a low around 71.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 98.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
98°F |
12 to 20 mph
S
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
70°F |
10 to 17 mph
S
|
|
Thursday
Jul 16
|
Sunny
|
99°F |
9 to 13 mph
NE
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
68°F |
7 to 13 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
99°F |
7 to 10 mph
NE
|
|
Friday Night
Jul 17
|
Mostly Clear
|
69°F |
5 to 10 mph
S
|
|
Saturday
Jul 18
|
Sunny
|
102°F |
5 to 14 mph
SE
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
71°F |
7 to 14 mph
SW
|
|
Sunday
Jul 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
98°F |
8 to 16 mph
N
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms
|
68°F |
8 to 16 mph
N
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
92°F |
9 to 16 mph
N
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
64°F |
6 to 16 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Box Elder.
