Click on a day for an hourly weather forecast
The temperatures in Rexburg in September are quite cold with temperatures between 8°C and 24°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Rexburg during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Rexburg in September 2024.
If you’re planning to visit Rexburg in the near future, we highly recommend that you review the 14 day weather forecast for Rexburg before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -11° | 6 | 5 | 21 | 62 mm | Awful | Rexburg in January |
| February | -1° / -10° | 9 | 2 | 22 | 51 mm | Awful | Rexburg in February |
| March | 5° / -4° | 8 | 9 | 15 | 58 mm | Awful | Rexburg in March |
| April | 11° / 0° | 9 | 14 | 8 | 72 mm | Awful | Rexburg in April |
| May | 18° / 4° | 8 | 21 | 2 | 75 mm | Bad | Rexburg in May |
| June | 24° / 7° | 5 | 24 | 0 | 58 mm | Perfect | Rexburg in June |
| July | 30° / 11° | 2 | 29 | 0 | 25 mm | Good | Rexburg in July |
| August | 29° / 11° | 3 | 28 | 0 | 38 mm | Good | Rexburg in August |
| September | 24° / 8° | 3 | 27 | 0 | 50 mm | Perfect | Rexburg in September |
| October | 13° / 2° | 5 | 22 | 3 | 55 mm | Bad | Rexburg in October |
| November | 5° / -4° | 6 | 12 | 12 | 37 mm | Awful | Rexburg in November |
| December | -3° / -10° | 7 | 4 | 21 | 55 mm | Awful | Rexburg in December |