Now
32 °F
Passing clouds.
Feels Like: 21 °F
Forecast: 40 / 27 °F
Wind: 17 mph ↑ from Southwest
| Location: | Decatur Airport |
|---|---|
| Current Time: | Jan 21, 2026 at 5:38:31 am |
| Latest Report: | Jan 21, 2026 at 4:54 am |
| Visibility: | 10 mi |
| Pressure: | 30.03 "Hg |
| Humidity: | 45% |
| Dew Point: | 13 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Wednesday | Thursday | ||||||
|---|---|---|---|---|---|---|---|
| Night | Morning | Afternoon | Evening | Night | Morning | Afternoon | |
| Forecast |  |  |  | | |  | |
| Temperature | 28 °F | 33 °F | 38 °F | 33 °F | 23 °F | 22 °F | 32 °F |
| Overcast. | Scatterred clouds. | Sunny. | Overcast. | Mostly clear. | Overcast. | Overcast. | |
| Feels Like | 17 °F | 23 °F | 29 °F | 23 °F | 12 °F | 10 °F | 23 °F |
| Wind Speed | 16 mph | 14 mph | 15 mph | 14 mph | 10 mph | 12 mph | 10 mph |
| Wind Direction | S ↑ | SW ↑ | WSW ↑ | WSW ↑ | WNW ↑ | W ↑ | W ↑ |
| Humidity | 55% | 61% | 49% | 60% | 60% | 57% | 36% |
| Dew Point | 14 °F | 21 °F | 21 °F | 20 °F | 11 °F | 9 °F | 8 °F |
| Visibility | 8 mi | 6 mi | 8 mi | 5 mi | 6 mi | 7 mi | 8 mi |
| Probability of Precipitation | 0% | 0% | 0% | 5% | 0% | 0% | 0% |
| Amount of Rain | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| * Updated Wednesday, January 21, 2026 1:42:40 am Decatur time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Currently at nearby stations
33 °FTaylorville Municipal Airport: (29 mi)
Clear.
29 °FUniversity Of Illinois-Willard Airport: (38 mi)
Overcast.
30 °FBloomington / Normal: (44 mi)
Overcast.
Forecast for the next 2 weeks
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| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
18 | 19 | 20 | 21  40 / 27 °F | 22 32 / 18 °F | 23 23 / 1 °F | 24 14 / -3 °F |
25 21 / 10 °F | 26 16 / 5 °F | 27 30 / 4 °F | 28 34 / 19 °F | 29 30 / 22 °F | 30 26 / 18 °F | 31 27 / 16 °F |
1 30 / 17 °F | 2 37 / 21 °F | 3 37 / 21 °F | 4 38 / 21 °F | 5 | 6 | 7 |