Madison County, ID Weather Forecast

County weather hub

41°
F

Showers And Thunderstorms then Light Rain Likely

Compare major city weather across Madison County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Saturday, May 30, 2026
Wind: 8 mph WSW
Tonight

Showers and thunderstorms before midnight, then rain likely. Cloudy. Low around 41, with temperatures rising to around 45 overnight. West southwest wind around 8 mph. Chance of precipitation is 80%.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Madison 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 Madison County.

Page Snapshot

Page focus
county weather
Forecast window
May 30 to Jun 6, 2026
Latest sync
May 31, 2026 1:59 AM MDT
Forecast office
PIH
Source
NOAA / NWS
Next High
64°F
Sunday
Next Low
41°F
Tonight
Rain Outlook
2
Periods mentioning precipitation
Windiest
7 to 20 mph
Saturday

Daily Outlook

Today
May 30
Showers And Thunderstorms then Light Rain Likely
41 °F
/ 41°F
Wind 8 mph
Sun
May 31
Chance Light Rain then Slight Chance Showers And Thunderstorms
64 °F
/ 36°F
Wind 8 to 12 mph
Mon
Jun 1
Mostly Sunny
68 °F
/ 38°F
Wind 5 to 9 mph
Tue
Jun 2
Sunny
74 °F
/ 40°F
Wind 3 to 9 mph
Wed
Jun 3
Mostly Sunny
78 °F
/ 44°F
Wind 3 to 7 mph
Thu
Jun 4
Mostly Sunny
76 °F
/ 42°F
Wind 8 to 18 mph
Fri
Jun 5
Sunny
79 °F
/ 46°F
Wind 6 to 12 mph

This Week in Madison County

Saturday looks like the warmest upcoming period in Madison County at 84 degrees F.

Sunday Night is the coolest period ahead with temperatures near 36 degrees F.

The strongest winds are forecast for Saturday at about 7 to 20 mph S.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
May 31, 2026 1:59 AM MDT
Coverage
7 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

Sunday
May 31
64°F
Chance Light Rain then Slight Chance Showers And Thunderstorms
8 to 12 mph SW

A chance of rain before 9am, then a slight chance of showers and thunderstorms between noon and 3pm. Partly sunny. High near 64, with temperatures falling to around 62 in the afternoon. Southwest wind 8 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Sunday Night
May 31
36°F
Partly Cloudy
6 to 9 mph SE

Partly cloudy. Low around 36, with temperatures rising to around 38 overnight. Southeast wind 6 to 9 mph.

Monday
Jun 1
68°F
Mostly Sunny
5 to 9 mph SSE

Mostly sunny, with a high near 68. South southeast wind 5 to 9 mph.

Monday Night
Jun 1
38°F
Partly Cloudy
6 to 9 mph SSE

Partly cloudy, with a low around 38. South southeast wind 6 to 9 mph.

Tuesday
Jun 2
74°F
Sunny
3 to 9 mph SSW

Sunny, with a high near 74.

Tuesday Night
Jun 2
40°F
Mostly Clear
6 to 9 mph SSE

Mostly clear, with a low around 40.

Wednesday
Jun 3
78°F
Mostly Sunny
3 to 7 mph SE

Mostly sunny, with a high near 78.

Wednesday Night
Jun 3
44°F
Partly Cloudy
9 mph SE

Partly cloudy, with a low around 44.

Thursday
Jun 4
76°F
Mostly Sunny
8 to 18 mph SSW

Mostly sunny, with a high near 76.

Thursday Night
Jun 4
42°F
Mostly Clear
8 to 18 mph S

Mostly clear, with a low around 42.

Friday
Jun 5
79°F
Sunny
6 to 12 mph S

Sunny, with a high near 79.

Friday Night
Jun 5
46°F
Mostly Clear
9 to 13 mph SSE

Mostly clear, with a low around 46.

Saturday
Jun 6
84°F
Sunny
7 to 20 mph S

Sunny, with a high near 84.

Detailed Forecast

Period Conditions Temp Wind
Tonight
May 30
Showers And Thunderstorms then Light Rain Likely
41°F
8 mph
WSW
Sunday
May 31
Chance Light Rain then Slight Chance Showers And Thunderstorms
64°F
8 to 12 mph
SW
Sunday Night
May 31
Partly Cloudy
36°F
6 to 9 mph
SE
Monday
Jun 1
Mostly Sunny
68°F
5 to 9 mph
SSE
Monday Night
Jun 1
Partly Cloudy
38°F
6 to 9 mph
SSE
Tuesday
Jun 2
Sunny
74°F
3 to 9 mph
SSW
Tuesday Night
Jun 2
Mostly Clear
40°F
6 to 9 mph
SSE
Wednesday
Jun 3
Mostly Sunny
78°F
3 to 7 mph
SE
Wednesday Night
Jun 3
Partly Cloudy
44°F
9 mph
SE
Thursday
Jun 4
Mostly Sunny
76°F
8 to 18 mph
SSW
Thursday Night
Jun 4
Mostly Clear
42°F
8 to 18 mph
S
Friday
Jun 5
Sunny
79°F
6 to 12 mph
S
Friday Night
Jun 5
Mostly Clear
46°F
9 to 13 mph
SSE
Saturday
Jun 6
Sunny
84°F
7 to 20 mph
S

Coverage

Tracked cities
2
Coverage
100%

Forecast coverage currently spans 2 of 2 mapped cities in Madison County.

Largest mapped city population in this region: 29,400.

Madison County Courthouse  Idaho
Madison County Courthouse Idaho 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.