Decatur (IL)
  Today
  Today weather in Decatur
Friday, October 31st, 2025
 13°
 Partly cloudy
  A slightly cool ambiance awaits Decatur on today, with temperatures hovering between 4 °F in the morning and 12 °F in the afternoon. It'll be quite breezy in Decatur Today with average wind speeds of 19 km/h. 
 13° / 5°
 Temp
 0%
 Rain
 19 km/h
 Wind
 70%
 Humidity
 Decatur Weather Pages
Decatur hourly forecast for today
Scroll right to see more weather forecasts for Decatur today
 | 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:24 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 05:54 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather | Next | ||||||||||||||||||||||||||
| temperatures | 6.4° | 6.2° | 6.1° | 6° | 5.7° | 5.4° | 5.2° | 5.8° | Sunrise | 6.6° | 7.3° | 8.6° | 9.8° | 10.8° | 13.3° | 11.9° | 12.3° | 11.6° | 10.8° | Sunset | 9.9° | 8.6° | 7.5° | 6.5° | 6.5° | 5.4° | |
| feels like | 3.2° | 3° | 2.9° | 3° | 2.8° | 2.7° | 2.5° | 3.3° | 4.1° | 5° | 6.4° | 7.5° | 8.6° | 9.4° | 9.9° | 10.3° | 9.7° | 9.1° | 8.4° | 7° | 5.8° | 4.7° | 4° | 3.2° | |||
| wind speed | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 11 km/h | 12 km/h | 12 km/h | 12 km/h | 14 km/h | 16 km/h | 18 km/h | 18 km/h | 18 km/h | 17 km/h | 18 km/h | 19 km/h | 16 km/h | 13 km/h | 14 km/h | 16 km/h | 15 km/h | 13 km/h | 11 km/h | |||
| wind degree | 275° | 261° | 265° | 270° | 274° | 274° | 270° | 272° | 266° | 269° | 273° | 272° | 272° | 275° | 275° | 273° | 271° | 258° | 234° | 223° | 230° | 251° | 274° | 286° | |||
| wind direction | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | SW | SW | SW | WSW | W | WNW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 72% | 73% | 73% | 74% | 74% | 79% | 82% | 84% | 77% | 73% | 69% | 62% | 59% | 43% | 55% | 55% | 55% | 62% | 65% | 69% | 75% | 79% | 82% | 71% | |||
| dew point | 1.6° | 1.6° | 1.6° | 1.6° | 1.6° | 2° | 2.2° | 2.5° | 2.7° | 2.7° | 2.8° | 3° | 3.1° | 3.2° | 3.5° | 3.7° | 3.9° | 3.8° | 3.7° | 3.7° | 3.2° | 2.9° | 2.7° | 1.6° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 95% | 92% | 89% | 66% | 54% | 42% | 31% | 25% | 19% | 33% | 39% | 0% | 26% | 17% | 7% | 10% | 12% | 14% | 7% | 4% | 1% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.2 | 2.1 | 2.9 | 3.2 | 2.8 | 1.9 | 1 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 
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Weather in Decatur today
The weather in Decatur today is expected to be much cooler than usual, with a forecast temperature of 13 °F, compared to an average of 18 °F for October 31st in recent years.
temperatures
 13 °F
 rain
 0 mm
 wind
 19 km/h
 UV
 Low
 Decatur daylight overview ☀️
 Today in Decatur, The sun rises at 07:24 and sets at 17:54, giving a total daylight duration of 10 hours and 30 minutes.
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  What to wear today in Decatur? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Decatur forecast.
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The weather today in Decatur - FAQ
What is the maximum temperature for today in Decatur?
  The maximum temperature for today in Decatur is expected to be 13° degrees. Please dress accordingly to stay comfortable throughout the day. 
 Will it rain today in Decatur? 🌧️
  No, there is no significant chance of rain in Decatur today. It should be a dry day. 
 What will be the wind speed today in Decatur? 🌀
  The wind in Decatur is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly. 
 How should I dress for the weather in Decatur today?
  Given the forecast of 13 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Decatur today. 
 What is the sunrise and sunset time for Decatur today?
  The sun is expected to rise at 07:24 and set at 17:54 in Decatur. 
 How accurate is the weather forecast Decatur today? ✅
  Decatur weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly. 
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  Get accurate weather forecasts for Decatur, located at latitude 39.84 and longitude -88.955. Stay updated with localized weather information tailored for Decatur.
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