Big Horn County, WY Weather Forecast
County weather hub
Slight Chance Rain Showers then Mostly Sunny
Compare major city weather across Big Horn County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before noon. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Big Horn County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Big Horn County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 15, 2026
- Latest sync
- Oct 9, 2026 3:23 PM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Horn County
Wednesday looks like the warmest upcoming period in Big Horn County at 60 degrees F.
Thursday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Thursday at about 6 to 16 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 9, 2026 3:23 PM MDT
- Coverage
- 4 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Partly cloudy, with a low around 34.
A chance of rain showers. Partly sunny, with a high near 60.
A chance of rain showers. Partly cloudy, with a low around 34.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Slight Chance Rain Showers then Mostly Sunny
|
57°F |
3 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Rain Showers
|
34°F |
5 mph
NW
|
|
Wednesday
Oct 14
|
Chance Rain Showers
|
60°F |
5 mph
NW
|
|
Wednesday Night
Oct 14
|
Chance Rain Showers
|
34°F |
6 to 9 mph
NNW
|
|
Thursday
Oct 15
|
Mostly Sunny
|
58°F |
6 to 16 mph
NW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
31°F |
8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Big Horn County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Big Horn County.
