Sheridan County, MT Weather Forecast
County weather hub
Sunny
Compare major city weather across Sheridan County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 53. Northwest wind 22 to 26 mph, with gusts as high as 39 mph.
County Weather Overview
This county weather page brings together forecast coverage for Sheridan 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 Sheridan County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 6:26 PM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Sheridan County
Saturday looks like the warmest upcoming period in Sheridan County at 71 degrees F.
Thursday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Thursday at about 22 to 26 mph NW.
The forecast from Oct 15 through Oct 18 stays mostly dry.
Forecast Details
- Last updated
- Oct 12, 2026 6:26 PM MDT
- Coverage
- 5 days
- Time zone
- America/Denver
- Forecast office
- GGW
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 28. West northwest wind 3 to 15 mph, with gusts as high as 26 mph.
Sunny, with a high near 59. South wind 7 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 37. South wind 9 to 14 mph, with gusts as high as 23 mph.
Sunny, with a high near 71. Southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 65.
Mostly clear, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
53°F |
22 to 26 mph
NW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
28°F |
3 to 15 mph
WNW
|
|
Friday
Oct 16
|
Sunny
|
59°F |
7 to 20 mph
S
|
|
Friday Night
Oct 16
|
Mostly Clear
|
37°F |
9 to 14 mph
S
|
|
Saturday
Oct 17
|
Sunny
|
71°F |
8 to 17 mph
SW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
43°F |
10 mph
W
|
|
Sunday
Oct 18
|
Mostly Sunny
|
65°F |
6 to 9 mph
WNW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
38°F |
5 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Sheridan County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Sheridan County.
Largest mapped city population in this region: 1,712.
