Bonneville County, ID Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Bonneville County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 65.
County Weather Overview
This county weather page brings together forecast coverage for Bonneville County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Bonneville County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 26, 2026
- Latest sync
- May 20, 2026 3:20 PM MDT
- Forecast office
- PIH
- Source
- NOAA / NWS
Daily Outlook
This Week in Bonneville County
Tuesday looks like the warmest upcoming period in Bonneville County at 65 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Tuesday at about 23 to 26 mph S.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- May 20, 2026 3:20 PM 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
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Mostly Sunny
|
65°F |
23 to 26 mph
S
|
|
Tuesday Night
May 26
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
43°F |
14 to 23 mph
S
|
Major City Forecasts
Live forecast snapshots for major cities across Bonneville County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Bonneville County.
Largest mapped city population in this region: 62,888.
