Butte County, SD Weather Forecast
County weather hub
Mostly Cloudy then Patchy Frost
Compare major city weather across Butte County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy frost after 3am. Mostly cloudy, with a low around 37. Northwest wind around 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Butte County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Butte County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 12:09 AM MDT
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Butte County
Saturday looks like the warmest upcoming period in Butte County at 76 degrees F.
Thursday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Thursday at about 13 to 25 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 12:09 AM 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
Patchy frost before 8am, then a chance of rain. Mostly cloudy. High near 59, with temperatures falling to around 53 in the afternoon. South wind 2 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Rain before 3am. Cloudy. Low around 42, with temperatures rising to around 44 overnight. West wind 3 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunny. High near 57, with temperatures falling to around 51 in the afternoon. Northwest wind 13 to 25 mph, with gusts as high as 41 mph.
Widespread frost after 1am. Clear, with a low around 28. West wind 5 to 21 mph, with gusts as high as 38 mph.
Widespread frost before 8am. Sunny. High near 64, with temperatures falling to around 61 in the afternoon. South wind 5 to 21 mph, with gusts as high as 32 mph.
Clear, with a low around 37.
Sunny, with a high near 76.
Mostly clear, with a low around 44.
Sunny, with a high near 68.
Mostly clear, with a low around 41.
Sunny, with a high near 73.
Mostly clear, with a low around 46.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 13
|
Mostly Cloudy then Patchy Frost
|
37°F |
5 mph
NW
|
|
Wednesday
Oct 14
|
Patchy Frost then Chance Light Rain
|
59°F |
2 to 9 mph
S
|
|
Wednesday Night
Oct 14
|
Light Rain
|
42°F |
3 to 10 mph
W
|
|
Thursday
Oct 15
|
Sunny
|
57°F |
13 to 25 mph
NW
|
|
Thursday Night
Oct 15
|
Clear then Widespread Frost
|
28°F |
5 to 21 mph
W
|
|
Friday
Oct 16
|
Widespread Frost then Sunny
|
64°F |
5 to 21 mph
S
|
|
Friday Night
Oct 16
|
Clear
|
37°F |
5 to 16 mph
S
|
|
Saturday
Oct 17
|
Sunny
|
76°F |
8 mph
SW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
44°F |
7 to 14 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
9 to 14 mph
NW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
12 mph
E
|
|
Monday
Oct 19
|
Sunny
|
73°F |
13 to 22 mph
SE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
46°F |
13 to 23 mph
SE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
12 to 21 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Butte County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Butte County.
Largest mapped city population in this region: 5,742.
