Rexburg, ID 83440 Monthly Weather

Madison County1:33 PM MDT43.81°N, 111.79°W
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October 2026

Sun
Mon
Tue
Wed
Thu
Fri
Sat
172°/41°Avg 65°/37°
278°/40°Avg 65°/37°
378°/40°Avg 64°/36°
480°/38°Avg 64°/36°
583°/43°Avg 63°/36°
679°/42°Avg 63°/36°
777°/40°Avg 62°/35°
877°/38°Avg 62°/35°
980°/37°Avg 61°/34°
1069°/50°0.13 inAvg 60°/34°
1151°/39°0.65 inAvg 60°/34°
1244°/37°0.24 inAvg 59°/34°
1350°/38°<0.01 inAvg 59°/33°
1458°/31°Avg 58°/33°
1563°/33°Avg 58°/32°
1664°/29°Avg 57°/32°
1767°/31°Avg 57°/32°
1865°/30°Avg 56°/32°
1967°/32°Avg 56°/31°
2068°/42°<0.01 inAvg 55°/31°
2168°/42°0.08 inAvg 55°/30°
22 Mostly Sunny 70°/43°Avg 54°/30°
23 Showers And Thunderstorms 52°/32°Avg 54°/30°
24 Mostly Sunny 52°/28°Avg 53°/30°
25 Sunny 54°/29°Avg 53°/29°
26 Sunny 56°/29°Avg 52°/29°
27 Slight Chance Rain And Snow 53°/29°Avg 52°/29°
28 Mostly Sunny 54°/30°Avg 51°/28°
29 Sunny 49°/27°Avg 50°/28°
30 Mostly sunny 50°/28°Avg 50°/28°
31 Cloudy 48°/31°Avg 50°/28°
Average high68° (normal 60°)
Average low38° (normal 34°)
Warmest / coldest83° / 29°
Precipitation1.10 in (normal 0.72 in to date)
Record high today77° (2003)
Record low today17° (2008)

Observed: Rexburg Madison County Airport, 3 km away, records since 1998. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.