Franklin County, ID Weather Forecast
County weather hub
Slight Chance Light Snow then Partly Sunny
Compare major city weather across Franklin County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of snow before noon. Partly sunny, with a high near 48. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Franklin 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 Franklin County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 18 to May 19, 2026
- Latest sync
- May 13, 2026 4:20 AM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Franklin County
Tuesday looks like the warmest upcoming period in Franklin County at 58 degrees F.
Monday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 15 mph SSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 13, 2026 4:20 AM MDT
- Coverage
- 2 days
- Time zone
- America/Boise
- Forecast office
- PIH
- Radar station
- KMTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 30.
Sunny, with a high near 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
May 18
|
Slight Chance Light Snow then Partly Sunny
|
48°F |
10 mph
NW
|
|
Monday Night
May 18
|
Partly Cloudy
|
30°F |
6 to 12 mph
WSW
|
|
Tuesday
May 19
|
Sunny
|
58°F |
6 to 15 mph
SSW
|
Major City Forecasts
Live forecast snapshots for major cities across Franklin County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Franklin County.
Largest mapped city population in this region: 5,557.
