Decatur (IL)
Today
Decatur weather today
Thursday, November 5th, 2026
16°
Sunny
Low 9°
Mild temperatures are expected in Decatur Today, peaking at around 16 °C and dropping to 9 °C by night. It'll be quite breezy in Decatur Today with average wind speeds of 24.1 km/h. Intermittent light showers are likely, with about 0.5 mm expected.
16° / 9°
Temp
37%
Rain
24 km/h
Wind
73%
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 | 06:29 AM | 07:00 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 | 04:49 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | | |  | | | | | |  | |  |  | |  |  | |  | | | | | Next |
| temperatures | 12.7° | 11.2° | 10.4° | 10.6° | 9.6° | 9.2° | 9.1° | Sunrise | 8.6° | 9.9° | 11.7° | 13.1° | 14.3° | 14.6° | 15.8° | 16° | 14.5° | 13.7° | Sunset | 11.7° | 11.5° | 10.4° | 10.3° | 11° | 10.7° | 10.7° | |
| Feels like | 12.7° | 11.2° | 10.4° | 10.6° | 7° | 6.5° | 6.6° | 5.9° | 6.8° | 11.7° | 13.1° | 14.3° | 14.6° | 15.8° | 16° | 14.5° | 13.7° | 11.7° | 11.5° | 10.4° | 10.3° | 11° | 10.7° | 10.7° | |||
| wind speed | 18 km/h | 19 km/h | 18 km/h | 16 km/h | 17 km/h | 18 km/h | 17 km/h | 17 km/h | 20 km/h | 20 km/h | 24 km/h | 24 km/h | 23 km/h | 23 km/h | 23 km/h | 21 km/h | 21 km/h | 19 km/h | 14 km/h | 17 km/h | 17 km/h | 13 km/h | 17 km/h | 19 km/h | |||
| wind degree | 231° | 216° | 223° | 223° | 229° | 232° | 234° | 238° | 243° | 246° | 251° | 252° | 254° | 260° | 263° | 269° | 298° | 297° | 278° | 287° | 282° | 280° | 293° | 313° | |||
| wind direction | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WNW | WNW | W | WNW | WNW | W | WNW | NW | |||
| 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 | 0.2 mm | 0.2 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 12% | 8% | 10% | 14% | 11% | 11% | 14% | 9% | 6% | 6% | 3% | 2% | 8% | 5% | 8% | 14% | 15% | 22% | 29% | 45% | 48% | 30% | 29% | 28% | |||
| 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 | 71% | 75% | 81% | 81% | 84% | 84% | 87% | 80% | 71% | 68% | 54% | 51% | 57% | 50% | 50% | 59% | 61% | 72% | 83% | 83% | 85% | 89% | 86% | 84% | |||
| dew point | 7.7° | 7° | 7.3° | 7.5° | 7° | 6.5° | 7.1° | 5.4° | 4.9° | 6° | 4.1° | 4.3° | 6.2° | 5.3° | 5.6° | 6.6° | 6.4° | 6.9° | 8.7° | 7.7° | 7.9° | 9.4° | 8.6° | 8.1° | |||
| 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 | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 10 km | 10 km | 10 km | |||
| cloud cover | 61% | 0% | 0% | 41% | 0% | 0% | 22% | 0% | 0% | 16% | 0% | 3% | 62% | 44% | 74% | 100% | 100% | 100% | 100% | 100% | 100% | 95% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1 | 1.9 | 2.6 | 2.8 | 2.4 | 1.4 | 0.5 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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Weather in Decatur today
The weather in Decatur today is expected to be slightly cooler than usual, with a forecast temperature of 16 °C, compared to an average of 18 °C for November 5th in recent years.
temperatures
16 °C
rain
0.5 mm
wind
24 km/h
UV
Moderate
Quick links
More Decatur weather pages
Decatur daylight overview
Today in Decatur, the sun rises at 06:29 and sets at 16:49, giving a total daylight duration of 10 hours and 20 minutes.
Daytime
Day length10h 20m▼ 2m 16s
Solar noon11:39 AM
Evening golden hour4:11 PM – 4:49 PM
Night
Waning CrescentIllumination 18%
Moonrise2:27 AM
Moonset2:42 PM
Decatur: Sun reaches 34.6° above the horizon at midday.
Sun & Moon
What to wear today in Decatur? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Decatur forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
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 16° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Decatur?
Yes, there is a 37% chance of rain in Decatur today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Decatur?
The wind in Decatur is expected to blow at 24 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Decatur today?
Given the forecast of 16 °C with a 37% 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 06:29 and set at 16:49 in Decatur.
How accurate is the weather forecast for 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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Where is Decatur?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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