Click on a day for an hourly weather forecast
The temperatures in Siloam Springs in September are comfortable with low of 17°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Siloam Springs 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 Siloam Springs in September 2024.
If you’re planning to visit Siloam Springs in the near future, we highly recommend that you review the 14 day weather forecast for Siloam Springs before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / -1° | 5 | 23 | 4 | 105 mm | Bad | Siloam Springs in January |
| February | 9° / 0° | 4 | 19 | 5 | 94 mm | Bad | Siloam Springs in February |
| March | 15° / 5° | 7 | 22 | 2 | 143 mm | Bad | Siloam Springs in March |
| April | 20° / 9° | 8 | 22 | 1 | 169 mm | Ok | Siloam Springs in April |
| May | 25° / 14° | 9 | 22 | 0 | 194 mm | Good | Siloam Springs in May |
| June | 31° / 20° | 9 | 21 | 0 | 145 mm | Ok | Siloam Springs in June |
| July | 33° / 21° | 9 | 22 | 0 | 161 mm | Ok | Siloam Springs in July |
| August | 32° / 20° | 8 | 23 | 0 | 158 mm | Ok | Siloam Springs in August |
| September | 28° / 17° | 6 | 24 | 0 | 145 mm | Perfect | Siloam Springs in September |
| October | 21° / 10° | 6 | 25 | 0 | 137 mm | Good | Siloam Springs in October |
| November | 14° / 5° | 4 | 25 | 1 | 101 mm | Good | Siloam Springs in November |
| December | 9° / 1° | 4 | 24 | 3 | 112 mm | Bad | Siloam Springs in December |