Fremont County, WY Weather Forecast
County weather hub
Mostly Sunny then Chance Rain Showers
Compare major city weather across Fremont County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of rain showers after noon. Mostly sunny, with a high near 72. Southwest wind 6 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Fremont County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Fremont County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 4:23 PM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Fremont County
Saturday looks like the warmest upcoming period in Fremont County at 72 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday at about 6 to 24 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 4:23 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KRIW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before midnight. Partly cloudy, with a low around 37. Southwest wind 6 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 68. Southwest wind 6 to 24 mph, with gusts as high as 37 mph.
A chance of rain showers before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 33.
A chance of rain showers. Partly sunny, with a high near 60.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 63.
A slight chance of rain showers. Partly cloudy, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Mostly Sunny then Chance Rain Showers
|
72°F |
6 to 23 mph
SW
|
|
Saturday Night
Apr 11
|
Slight Chance Rain Showers then Partly Cloudy
|
37°F |
6 to 22 mph
SW
|
|
Sunday
Apr 12
|
Mostly Sunny
|
68°F |
6 to 24 mph
SW
|
|
Sunday Night
Apr 12
|
Chance Rain Showers then Mostly Cloudy
|
37°F |
10 to 20 mph
SW
|
|
Monday
Apr 13
|
Mostly Sunny then Chance Showers And Thunderstorms
|
61°F |
9 to 16 mph
WSW
|
|
Monday Night
Apr 13
|
Chance Rain Showers
|
33°F |
8 to 15 mph
W
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
60°F |
6 to 10 mph
NW
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
31°F |
13 mph
W
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
63°F |
8 to 18 mph
W
|
|
Wednesday Night
Apr 15
|
Slight Chance Rain Showers
|
34°F |
10 to 18 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Fremont County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Fremont County.
Largest mapped city population in this region: 10,819.
