Seaton, IL
Climate overview — based on NOAA 1991-2020 normals from KEITHSBURG, IL US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Seaton
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 1.55 in | 6.8 in | 6 |
| February | °F | °F | °F | 1.91 in | 3.9 in | 6 |
| March | °F | °F | °F | 2.43 in | 3.4 in | 7 |
| April | °F | °F | °F | 3.83 in | 0.6 in | 9 |
| May | °F | °F | °F | 4.82 in | — | 10 |
| June | °F | °F | °F | 4.80 in | — | 8 |
| July | °F | °F | °F | 3.49 in | — | 7 |
| August | °F | °F | °F | 3.53 in | — | 7 |
| September | °F | °F | °F | 3.83 in | — | 6 |
| October | °F | °F | °F | 2.80 in | — | 5 |
| November | °F | °F | °F | 2.24 in | 0.5 in | 6 |
| December | °F | °F | °F | 2.04 in | 5.2 in | 6 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when