Rexburg, ID Weather Forecast

Local 7-day forecast

55°
F

Areas Of Fog then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Rexburg, ID in one place.

Wednesday, October 14, 2026
Wind: 6 mph W
Wednesday

Areas of fog before 11am. Mostly sunny. High near 55, with temperatures falling to around 51 in the afternoon. West wind around 6 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Rexburg, ID is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 5:53 PM MDT.

The active forecast window currently covers Oct 14 to Oct 19, 2026 for Rexburg, ID.

Page Snapshot

Page focus
city weather
Forecast window
Oct 14 to Oct 19, 2026
Latest sync
Oct 13, 2026 5:53 PM MDT
Forecast office
PIH
Source
NOAA / NWS
Next High
55°F
Wednesday
Next Low
31°F
Wednesday Night
Rain Outlook
1
Periods mentioning precipitation
Windiest
7 to 12 mph
Thursday

Daily Outlook

Today
Oct 14
Areas Of Fog then Mostly Sunny
55 °F
/ 31°F
Wind 6 mph
Thu
Oct 15
Sunny
66 °F
/ 30°F
Wind 7 to 12 mph
Fri
Oct 16
Sunny
66 °F
/ 30°F
Wind 7 mph
Sat
Oct 17
Sunny
63 °F
/ 33°F
Wind 3 to 7 mph
Sun
Oct 18
Sunny
63 °F
/ 35°F
Wind 2 to 6 mph
Mon
Oct 19
Sunny
65 °F
/ 37°F
Wind 6 mph

This Week in Rexburg

Thursday looks like the warmest upcoming period in Rexburg at 66 degrees F.

Thursday Night is the coolest period ahead with temperatures near 30 degrees F.

The strongest winds are forecast for Thursday at about 7 to 12 mph NNE.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated
Oct 13, 2026 5:53 PM 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

Wednesday Night
Oct 14
31°F
Mostly Clear
3 to 9 mph NNW

Mostly clear, with a low around 31. North northwest wind 3 to 9 mph, with gusts as high as 20 mph.

Thursday
Oct 15
66°F
Sunny
7 to 12 mph NNE

Sunny, with a high near 66. North northeast wind 7 to 12 mph, with gusts as high as 23 mph.

Thursday Night
Oct 15
30°F
Mostly Clear
6 mph NE

Mostly clear, with a low around 30.

Friday
Oct 16
66°F
Sunny
7 mph NNW

Sunny, with a high near 66.

Friday Night
Oct 16
30°F
Clear
6 mph ENE

Clear, with a low around 30.

Saturday
Oct 17
63°F
Sunny
3 to 7 mph S

Sunny, with a high near 63.

Saturday Night
Oct 17
33°F
Mostly Clear
5 mph SSE

Mostly clear, with a low around 33.

Sunday
Oct 18
63°F
Sunny
2 to 6 mph SSE

Sunny, with a high near 63.

Sunday Night
Oct 18
35°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 35.

Monday
Oct 19
65°F
Sunny
6 mph ESE

Sunny, with a high near 65.

Monday Night
Oct 19
37°F
Chance Light Rain
6 to 9 mph S

A chance of rain. Partly cloudy, with a low around 37. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Oct 14
Areas Of Fog then Mostly Sunny
55°F
6 mph
W
Wednesday Night
Oct 14
Mostly Clear
31°F
3 to 9 mph
NNW
Thursday
Oct 15
Sunny
66°F
7 to 12 mph
NNE
Thursday Night
Oct 15
Mostly Clear
30°F
6 mph
NE
Friday
Oct 16
Sunny
66°F
7 mph
NNW
Friday Night
Oct 16
Clear
30°F
6 mph
ENE
Saturday
Oct 17
Sunny
63°F
3 to 7 mph
S
Saturday Night
Oct 17
Mostly Clear
33°F
5 mph
SSE
Sunday
Oct 18
Sunny
63°F
2 to 6 mph
SSE
Sunday Night
Oct 18
Mostly Clear
35°F
5 mph
SE
Monday
Oct 19
Sunny
65°F
6 mph
ESE
Monday Night
Oct 19
Chance Light Rain
37°F
6 to 9 mph
S
Rexburg id
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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.