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 | ||
| Sun 19 Oct | 18 / 8 °C | Light rain. Morning clouds. | 17 °C | 18 mph | ↑ | 37% | 92% | 4.5 mm | 3 (Moderate) | 07:10 | 18:10 | |
| Mon 20 Oct | 21 / 4 °C | Sunny. | 21 °C | 21 mph | ↑ | 31% | 0% | 0.0 mm | 3 (Moderate) | 07:11 | 18:08 | |
| Tue 21 Oct | 18 / 8 °C | Mostly sunny. | 17 °C | 20 mph | ↑ | 33% | 0% | 0.0 mm | 3 (Moderate) | 07:12 | 18:07 | |
| Wed 22 Oct | 16 / 5 °C | Sunny. | 14 °C | 16 mph | ↑ | 28% | 0% | 0.0 mm | 3 (Moderate) | 07:13 | 18:05 | |
| Thu 23 Oct | 18 / 1 °C | Sunny. | 17 °C | 8 mph | ↑ | 32% | 0% | 0.0 mm | 3 (Moderate) | 07:15 | 18:04 | |
| Fri 24 Oct | 14 / 8 °C | Sprinkles late. Overcast. | 11 °C | 8 mph | ↑ | 66% | 41% | 2.5 mm | 0 (Low) | 07:16 | 18:03 | |
| Sat 25 Oct | 19 / 11 °C | Light showers. Overcast. | 19 °C | 5 mph | ↑ | 57% | 51% | 6.0 mm | 0 (Low) | 07:17 | 18:01 | |
| Sun 26 Oct | 19 / 13 °C | Sprinkles late. Overcast. | 18 °C | 6 mph | ↑ | 73% | 42% | 0.3 mm | 0 (Low) | 07:18 | 18:00 | |
| Mon 27 Oct | 18 / 12 °C | Sprinkles late. Overcast. | 18 °C | 10 mph | ↑ | 60% | 50% | 1.2 mm | 0 (Low) | 07:19 | 17:59 | |
| Tue 28 Oct | 19 / 12 °C | Showers early. Morning clouds. | 19 °C | 9 mph | ↑ | 47% | 72% | 13.2 mm | 3 (Moderate) | 07:20 | 17:58 | |
| Wed 29 Oct | 15 / 9 °C | Rain showers. Overcast. | 14 °C | 9 mph | ↑ | 83% | 80% | 14.5 mm | 0 (Low) | 07:21 | 17:56 | |
| Thu 30 Oct | 12 / 7 °C | Afternoon clouds. | 10 °C | 13 mph | ↑ | 40% | 5% | 0.0 mm | 0 (Low) | 07:22 | 17:55 | |
| Fri 31 Oct | 12 / 3 °C | Sprinkles. Increasing cloudiness. | 10 °C | 9 mph | ↑ | 55% | 60% | 0.8 mm | 0 (Low) | 07:23 | 17:54 | |
| Sat 1 Nov | 12 / 3 °C | Sprinkles. Mostly cloudy. | 10 °C | 9 mph | ↑ | 52% | 65% | 0.8 mm | 0 (Low) | 07:25 | 17:53 | |
| Sun 2 Nov | 11 / 3 °C | Sunny. | 9 °C | 7 mph | ↑ | 36% | 4% | 0.0 mm | 3 (Moderate) | 06:26 | 16:52 | |
| * Updated Sunday, 19 October 2025 10:23:54 Decatur time - Weather by CustomWeather, © 2025 | ||||||||||||