Warm-summer humid continental climate
Climate Rexburg - Idaho
Annual high56ºF
Annual low32ºF
Precipitation13.36 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 29 | 13 | 1.13 | 14 |
| Feb | 32 | 15 | 0.95 | 11 |
| Mar | 45 | 25 | 1.06 | 3 |
| Apr | 56 | 33 | 1.19 | 2 |
| May | 65 | 40 | 1.82 | 0 |
| Jun | 73 | 47 | 1.61 | 0 |
| Jul | 83 | 52 | 0.73 | 0 |
| Aug | 83 | 50 | 0.71 | 0 |
| Sep | 73 | 42 | 0.88 | 0 |
| Oct | 58 | 32 | 1.09 | 1 |
| Nov | 40 | 23 | 0.95 | 8 |
| Dec | 29 | 13 | 1.24 | 16 |
- JanHigh 29ºFLow 13ºFPrecip 1.13 inch
- FebHigh 32ºFLow 15ºFPrecip 0.95 inch
- MarHigh 45ºFLow 25ºFPrecip 1.06 inch
- AprHigh 56ºFLow 33ºFPrecip 1.19 inch
- MayHigh 65ºFLow 40ºFPrecip 1.82 inch
- JunHigh 73ºFLow 47ºFPrecip 1.61 inch
- JulHigh 83ºFLow 52ºFPrecip 0.73 inch
- AugHigh 83ºFLow 50ºFPrecip 0.71 inch
- SepHigh 73ºFLow 42ºFPrecip 0.88 inch
- OctHigh 58ºFLow 32ºFPrecip 1.09 inch
- NovHigh 40ºFLow 23ºFPrecip 0.95 inch
- DecHigh 29ºFLow 13ºFPrecip 1.24 inch
Climate summary
What is the average weather in Rexburg, Idaho?
Rexburg experiences a humid continental climate with very large seasonal temperature contrasts. Summers are warm, while winters are cold and bring significant snowfall. Despite the winter moisture, annual precipitation is low and spread relatively evenly throughout the year, with spring being the wettest season.
Rexburg weather averages
Annual high56ºF
Annual low32ºF
Precipitation13.36 inch
Snowfall55 inch
Daily normals Rexburg - Idaho - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 28.5 | 13.7 | 0.04 | 0.04 |
| Jan 2 | 28.5 | 13.7 | 0.08 | 0.08 |
| Jan 3 | 28.5 | 13.7 | 0.13 | 0.13 |
| Jan 4 | 28.6 | 13.7 | 0.17 | 0.17 |
| Jan 5 | 28.7 | 13.8 | 0.21 | 0.21 |
| Jan 6 | 28.7 | 13.8 | 0.25 | 0.25 |
| Jan 7 | 28.8 | 13.9 | 0.29 | 0.29 |
| Jan 8 | 28.9 | 13.9 | 0.33 | 0.33 |
| Jan 9 | 28.9 | 14.0 | 0.37 | 0.37 |
| Jan 10 | 29.0 | 14.0 | 0.41 | 0.41 |
| Jan 11 | 29.1 | 14.0 | 0.45 | 0.45 |
| Jan 12 | 29.2 | 14.1 | 0.49 | 0.49 |
| Jan 13 | 29.2 | 14.1 | 0.53 | 0.53 |
| Jan 14 | 29.3 | 14.2 | 0.57 | 0.57 |
| Jan 15 | 29.4 | 14.2 | 0.61 | 0.61 |
| Jan 16 | 29.5 | 14.2 | 0.65 | 0.65 |
| Jan 17 | 29.5 | 14.3 | 0.69 | 0.69 |
| Jan 18 | 29.6 | 14.3 | 0.73 | 0.73 |
| Jan 19 | 29.7 | 14.3 | 0.76 | 0.76 |
| Jan 20 | 29.8 | 14.4 | 0.80 | 0.80 |
| Jan 21 | 29.9 | 14.4 | 0.84 | 0.84 |
| Jan 22 | 29.9 | 14.4 | 0.88 | 0.88 |
| Jan 23 | 30.0 | 14.4 | 0.92 | 0.92 |
| Jan 24 | 30.1 | 14.5 | 0.96 | 0.96 |
| Jan 25 | 30.2 | 14.5 | 0.99 | 0.99 |
| Jan 26 | 30.3 | 14.5 | 1.03 | 1.03 |
| Jan 27 | 30.3 | 14.6 | 1.07 | 1.07 |
| Jan 28 | 30.4 | 14.6 | 1.11 | 1.11 |
| Jan 29 | 30.5 | 14.6 | 1.14 | 1.14 |
| Jan 30 | 30.7 | 14.7 | 1.18 | 1.18 |
| Jan 31 | 30.8 | 14.7 | 1.22 | 1.22 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Rexburg - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 77.0 | 64.9 | 0.15 |
| Sep 2 | 73.0 | 69.1 | 0.00 |
| Sep 3 | 75.0 | 64.9 | 0.00 |
| Sep 4 | – | – | – |
| Sep 5 | 81.0 | 55.9 | – |
| Sep 6 | – | – | – |
| Sep 7 | 66.0 | 55.9 | – |
| Sep 8 | 73.9 | 62.1 | 0.00 |
| Sep 9 | 73.0 | 64.0 | 0.00 |
| Sep 10 | – | – | – |
| Sep 11 | – | – | – |
| Sep 12 | 82.0 | 64.0 | – |
| Sep 13 | – | – | – |
| Sep 14 | 63.0 | 54.0 | – |
| Sep 15 | 71.1 | 60.1 | 0.00 |
| Sep 16 | 82.9 | 66.0 | 0.00 |
| Sep 17 | 73.9 | 63.0 | 0.00 |
| Sep 18 | 68.0 | 53.1 | 2.00 |
| Sep 19 | 64.0 | 52.0 | 0.00 |
| Sep 20 | 66.9 | 54.0 | 0.00 |
| Sep 21 | 73.0 | 55.9 | 0.00 |
| Sep 22 | 64.9 | 54.0 | 0.00 |
| Sep 23 | 71.1 | 57.0 | 0.00 |
| Sep 24 | 80.1 | 61.0 | 0.00 |
| Sep 25 | 79.0 | 57.0 | 0.00 |
| Sep 26 | 68.0 | 57.0 | 0.00 |
| Sep 27 | – | – | – |
| Sep 28 | 68.0 | 55.9 | – |
| Sep 29 | 70.0 | 55.0 | 0.00 |
| Sep 30 | 68.0 | 37.0 | 0.00 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature82.9ºF · Sep 16
- Lowest max temperature63.0ºF · Sep 14
- Highest min temperature69.1ºF · Sep 2
- Lowest min temperature37.0ºF · Sep 30
Geo Rexburg - Idaho
Location
- Country
- United States
- State
- Idaho
- County
- Madison
- City
- Rexburg
- Zip Code
- 83440
- Elevation
- 4859 ft
- Longitude
- -111.81
- Latitude
- 43.83
- ICAO
- –
- IATA
- –