Fremont County, ID Weather Forecast
County weather hub
Light Rain Likely
Compare major city weather across Fremont County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
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
- Oct 22 to Oct 23, 2026
- Latest sync
- Oct 17, 2026 5:07 AM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Fremont County
Thursday looks like the warmest upcoming period in Fremont County at 57 degrees F.
Thursday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 6 to 10 mph WSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 17, 2026 5:07 AM MDT
- Coverage
- 2 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. Mostly cloudy, with a low around 37. Chance of precipitation is 80%.
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 22
|
Light Rain Likely
|
57°F |
7 mph
SE
|
|
Thursday Night
Oct 22
|
Light Rain
|
37°F |
7 mph
SSE
|
|
Friday
Oct 23
|
Light Rain Likely
|
47°F |
6 to 10 mph
WSW
|
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.
