Decatur Extended Forecast with high and low temperatures
2 Week Extended Forecast in Decatur, Illinois, USA
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
|
Wed
Feb 4 |
|
28 / 13 °F | Mostly cloudy. | 19 °F | 6 mph | ↑ | 69% | 0% | 0.00" | 0 (Low) | 7:00 am | 5:19 pm |
|
Thu
Feb 5 |
|
33 / 14 °F | Overcast. | 22 °F | 11 mph | ↑ | 71% | 0% | 0.00" | 0 (Low) | 6:59 am | 5:20 pm |
|
Fri
Feb 6 |
|
42 / 28 °F | Broken clouds. | 33 °F | 13 mph | ↑ | 71% | 3% | 0.00" | 3 (Moderate) | 6:58 am | 5:21 pm |
|
Sat
Feb 7 |
|
36 / 24 °F | Afternoon clouds. | 28 °F | 9 mph | ↑ | 61% | 2% | 0.00" | 3 (Moderate) | 6:57 am | 5:22 pm |
|
Sun
Feb 8 |
|
49 / 30 °F | Cloudy. | 46 °F | 5 mph | ↑ | 67% | 0% | 0.00" | 0 (Low) | 6:56 am | 5:23 pm |
|
Mon
Feb 9 |
|
54 / 30 °F | Increasing cloudiness. | 51 °F | 9 mph | ↑ | 60% | 0% | 0.00" | 0 (Low) | 6:55 am | 5:24 pm |
|
Tue
Feb 10 |
|
60 / 36 °F | Overcast. | 49 °F | 16 mph | ↑ | 61% | 2% | 0.00" | 0 (Low) | 6:54 am | 5:26 pm |
|
Wed
Feb 11 |
|
54 / 23 °F | Mostly sunny. | 46 °F | 8 mph | ↑ | 45% | 4% | 0.00" | 3 (Moderate) | 6:53 am | 5:27 pm |
|
Thu
Feb 12 |
|
43 / 32 °F | Overcast. | 36 °F | 12 mph | ↑ | 52% | 6% | 0.00" | 0 (Low) | 6:51 am | 5:28 pm |
|
Fri
Feb 13 |
|
41 / 33 °F | Rain. Overcast. | 37 °F | 7 mph | ↑ | 97% | 62% | 0.35" | 0 (Low) | 6:50 am | 5:29 pm |
|
Sat
Feb 14 |
|
45 / 35 °F | Morning clouds. | 38 °F | 13 mph | ↑ | 46% | 45% | 0.05" | 3 (Moderate) | 6:49 am | 5:30 pm |
|
Sun
Feb 15 |
|
45 / 34 °F | Cloudy. | 38 °F | 10 mph | ↑ | 35% | 50% | 0.03" | 0 (Low) | 6:48 am | 5:32 pm |
|
Mon
Feb 16 |
|
44 / 33 °F | Overcast. | 38 °F | 13 mph | ↑ | 72% | 6% | 0.00" | 0 (Low) | 6:46 am | 5:33 pm |
|
Tue
Feb 17 |
|
44 / 31 °F | Mixture of precip. Mostly cloudy. | 38 °F | 12 mph | ↑ | 43% | 44% | 0.08" | 3 (Moderate) | 6:45 am | 5:34 pm |
|
Wed
Feb 18 |
|
41 / 29 °F | Light snow late. Overcast. | 32 °F | 13 mph | ↑ | 45% | 58% | 1.43" | 0 (Low) | 6:44 am | 5:35 pm |
| * Updated Wednesday, February 4, 2026 2:24:42 am Decatur time - Weather by CustomWeather, © 2026 | ||||||||||||