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The temperatures in Twin Falls in October are quite cold with temperatures between 6°C and 16°C, warm clothes are a must.
The wather in Twin Falls in October can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Please note that Twin Falls can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Twin Falls in October 2025.
If you’re planning to visit Twin Falls in the near future, we highly recommend that you review the 14 day weather forecast for Twin Falls before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -5° | 5 | 14 | 11 | 34 mm | Awful | Twin Falls in January |
| February | 4° / -3° | 5 | 13 | 10 | 36 mm | Awful | Twin Falls in February |
| March | 10° / 1° | 5 | 20 | 7 | 35 mm | Bad | Twin Falls in March |
| April | 14° / 3° | 4 | 23 | 3 | 27 mm | Ok | Twin Falls in April |
| May | 19° / 7° | 4 | 26 | 1 | 30 mm | Good | Twin Falls in May |
| June | 26° / 12° | 2 | 28 | 0 | 18 mm | Perfect | Twin Falls in June |
| July | 33° / 17° | 1 | 31 | 0 | 9 mm | Good | Twin Falls in July |
| August | 31° / 16° | 1 | 30 | 0 | 12 mm | Good | Twin Falls in August |
| September | 26° / 12° | 1 | 29 | 0 | 14 mm | Perfect | Twin Falls in September |
| October | 16° / 6° | 1 | 28 | 1 | 21 mm | Good | Twin Falls in October |
| November | 9° / 0° | 3 | 21 | 6 | 22 mm | Bad | Twin Falls in November |
| December | 2° / -5° | 5 | 14 | 12 | 38 mm | Awful | Twin Falls in December |