Decatur Extended Forecast with high and low temperatures
2 Week Extended Forecast in Decatur, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
|
Wed
Sep 10 |
|
31 / 12 °C | Scattered clouds. | 29 °C | 8 km/h | ↑ | 31% | 0% | 0.0 mm | 3 (Moderate) | 6:32 am | 7:12 pm |
|
Thu
Sep 11 |
|
32 / 15 °C | Mostly sunny. | 30 °C | 8 km/h | ↑ | 32% | 0% | 0.0 mm | 5 (Moderate) | 6:33 am | 7:10 pm |
|
Fri
Sep 12 |
|
33 / 16 °C | Partly cloudy. | 31 °C | 16 km/h | ↑ | 32% | 1% | 0.0 mm | 3 (Moderate) | 6:34 am | 7:08 pm |
|
Sat
Sep 13 |
|
37 / 20 °C | Isolated tstorms late. Mostly cloudy. | 36 °C | 13 km/h | ↑ | 29% | 40% | 0.4 mm | 3 (Moderate) | 6:35 am | 7:07 pm |
|
Sun
Sep 14 |
|
38 / 21 °C | Isolated tstorms. Overcast. | 38 °C | 8 km/h | ↑ | 25% | 41% | 2.2 mm | 3 (Moderate) | 6:36 am | 7:05 pm |
|
Mon
Sep 15 |
|
37 / 20 °C | Isolated tstorms. Cloudy. | 38 °C | 11 km/h | ↑ | 34% | 43% | 1.1 mm | 3 (Moderate) | 6:37 am | 7:03 pm |
|
Tue
Sep 16 |
|
36 / 18 °C | Partly cloudy. | 35 °C | 7 km/h | ↑ | 27% | 41% | 0.6 mm | 3 (Moderate) | 6:38 am | 7:02 pm |
|
Wed
Sep 17 |
|
34 / 17 °C | Mostly sunny. | 32 °C | 6 km/h | ↑ | 18% | 3% | 0.0 mm | 5 (Moderate) | 6:39 am | 7:00 pm |
|
Thu
Sep 18 |
|
33 / 19 °C | Sunny. | 31 °C | 13 km/h | ↑ | 20% | 3% | 0.0 mm | 5 (Moderate) | 6:40 am | 6:58 pm |
|
Fri
Sep 19 |
|
32 / 19 °C | Isolated tstorms late. Increasing cloudiness. | 30 °C | 16 km/h | ↑ | 20% | 17% | 0.2 mm | 5 (Moderate) | 6:40 am | 6:57 pm |
|
Sat
Sep 20 |
|
31 / 18 °C | Isolated tstorms late. Broken clouds. | 30 °C | 12 km/h | ↑ | 29% | 58% | 3.3 mm | 5 (Moderate) | 6:41 am | 6:55 pm |
|
Sun
Sep 21 |
|
26 / 17 °C | Passing showers. Cloudy. | 27 °C | 16 km/h | ↑ | 67% | 55% | 3.2 mm | 0 (Low) | 6:42 am | 6:53 pm |
|
Mon
Sep 22 |
|
26 / 13 °C | Sunny. | 26 °C | 21 km/h | ↑ | 29% | 5% | 0.0 mm | 5 (Moderate) | 6:43 am | 6:52 pm |
|
Tue
Sep 23 |
|
24 / 11 °C | Sunny. | 25 °C | 7 km/h | ↑ | 26% | 3% | 0.0 mm | 3 (Moderate) | 6:44 am | 6:50 pm |
|
Wed
Sep 24 |
|
25 / 12 °C | Tstorms late. Mostly cloudy. | 25 °C | 31 km/h | ↑ | 25% | 53% | 2.2 mm | 3 (Moderate) | 6:45 am | 6:49 pm |
| * Updated Wednesday, September 10, 2025 4:23:40 am Decatur time - Weather by CustomWeather, © 2025 | ||||||||||||