Fremont County, ID Weather Forecast
County weather hub
Slight Chance Light Rain then Showers And Thunderstorms
Compare major city weather across Fremont County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain before noon, then showers and thunderstorms. Partly sunny, with a high near 59. Chance of precipitation is 80%.
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 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 5:27 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Fremont County
Sunday looks like the warmest upcoming period in Fremont County at 59 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Wednesday at about 8 to 24 mph SSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 5:27 PM MDT
- Coverage
- 5 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain likely before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Rain and snow likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
A chance of rain and snow. Partly sunny, with a high near 52. Chance of precipitation is 40%.
Mostly cloudy, with a low around 32.
A slight chance of snow before noon, then a chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 40%.
A chance of rain before 9pm, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Slight Chance Light Rain then Showers And Thunderstorms
|
59°F |
6 to 18 mph
S
|
|
Sunday Night
Apr 12
|
Light Rain Likely then Chance Rain And Snow
|
32°F |
7 to 16 mph
SSW
|
|
Monday
Apr 13
|
Rain And Snow Likely
|
52°F |
6 to 14 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Light Rain then Chance Rain And Snow
|
31°F |
5 to 12 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Rain And Snow
|
52°F |
5 to 15 mph
SSW
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
32°F |
8 to 15 mph
SSW
|
|
Wednesday
Apr 15
|
Slight Chance Light Snow then Chance Light Rain
|
52°F |
8 to 24 mph
SSW
|
|
Wednesday Night
Apr 15
|
Chance Rain And Snow
|
29°F |
9 to 22 mph
SSW
|
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: 3,553.
