Bonneville County, ID Weather Forecast

County weather hub

87°
F

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.

Monday, July 13, 2026
Wind: 9 to 15 mph SW
Monday

Mostly sunny, with a high near 87.

County weather hub

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
Jul 13 to Jul 14, 2026
Latest sync
Jul 8, 2026 12:19 PM MDT
Forecast office
PIH
Source
NOAA / NWS
Next High
87°F
Monday
Next Low
69°F
Monday Night
Rain Outlook
0
Periods mentioning precipitation
Windiest
9 to 15 mph
Monday

Daily Outlook

Today
Jul 13
Mostly Sunny
87 °F
/ 69°F
Wind 9 to 15 mph
Tue
Jul 14
Sunny
83 °F
/ 65°F
Wind 9 to 14 mph

This Week in Bonneville County

Monday looks like the warmest upcoming period in Bonneville County at 87 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Monday at about 9 to 15 mph SW.

The forecast from Jul 13 through Jul 14 stays mostly dry.

Forecast Details

Last updated
Jul 8, 2026 12:19 PM MDT
Coverage
3 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 source

Extended Forecast

Monday Night
Jul 13
69°F
Partly Cloudy
12 to 15 mph SSE

Partly cloudy, with a low around 69.

Tuesday
Jul 14
83°F
Sunny
9 to 14 mph SW

Sunny, with a high near 83.

Tuesday Night
Jul 14
65°F
Mostly Clear
13 mph SW

Mostly clear, with a low around 65.

Detailed Forecast

Period Conditions Temp Wind
Monday
Jul 13
Mostly Sunny
87°F
9 to 15 mph
SW
Monday Night
Jul 13
Partly Cloudy
69°F
12 to 15 mph
SSE
Tuesday
Jul 14
Sunny
83°F
9 to 14 mph
SW
Tuesday Night
Jul 14
Mostly Clear
65°F
13 mph
SW

Coverage

Tracked cities
4
Coverage
100%

Forecast coverage currently spans 4 of 4 mapped cities in Bonneville County.

Largest mapped city population in this region: 62,888.

Bonneville County Courthouse Idaho Falls
Bonneville County Courthouse Idaho Falls image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.