Decatur (IL)
Tomorrow
Tomorrow weather in Decatur
Friday, May 1st, 2026
13°
Patchy rain possible
The weather tomorrow in Decatur will be colder than today, with max temperatures of 13°.
No rain is expected in Decatur tomorrow.
13° / 7°
Temp
89%
Rain
18 km/h
Wind
64%
Humidity
Decatur Weather Pages
Decatur hourly forecast for tomorrow
Scroll right to see more weather forecasts for Decatur tomorrow
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:56 AM | 06:00 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 | 05:00 PM | 06:00 PM | 07:00 PM | 07:50 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | |  |  |  |  | | | | | | | | |  | | | |  | | | | | Next |
| temperatures | 10.1° | 9.6° | 9.2° | 8.6° | 7.8° | 7.2° | Sunrise | 7.2° | 8.1° | 9.4° | 10.6° | 11.6° | 12.4° | 12.4° | 12.2° | 12.4° | 12.6° | 12.7° | 12.4° | 11.6° | 10.2° | Sunset | 9.2° | 8.5° | 7.9° | 7.3° | |
| feels like | 10° | 9.7° | 9° | 7.7° | 6.4° | 5.5° | 5.3° | 6.3° | 7.6° | 8.8° | 9.9° | 10.7° | 10.6° | 10.4° | 10.7° | 10.9° | 11.1° | 10.8° | 9.7° | 8.5° | 7.6° | 6.8° | 6° | 5.2° | |||
| wind speed | 4 km/h | 4 km/h | 4 km/h | 5 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 12 km/h | 13 km/h | 16 km/h | 17 km/h | 17 km/h | 19 km/h | 16 km/h | 16 km/h | 17 km/h | 16 km/h | 17 km/h | 18 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | |||
| wind degree | 19° | 24° | 22° | 14° | 19° | 21° | 27° | 22° | 17° | 2° | 353° | 350° | 338° | 335° | 328° | 317° | 324° | 325° | 327° | 343° | 347° | 341° | 343° | 350° | |||
| wind direction | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | NNW | NNW | NNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | N | |||
| 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 | 0.1 mm | 0.1 mm | |||
| chance for rain | 0% | 88% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 73% | 88% | 0% | 0% | 0% | 0% | 60% | 82% | 71% | 80% | 100% | 100% | |||
| 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 | 77% | 77% | 79% | 80% | 81% | 82% | 80% | 77% | 64% | 56% | 49% | 47% | 48% | 52% | 53% | 49% | 49% | 48% | 53% | 59% | 66% | 68% | 71% | 74% | |||
| dew point | 6.3° | 6.1° | 5.7° | 5.4° | 5° | 4.2° | 3.3° | 3.5° | 2.8° | 2.3° | 1.5° | 1.5° | 2.3° | 2.8° | 2.7° | 2.1° | 2.4° | 2.2° | 2.9° | 3.3° | 2.9° | 2.8° | 2.8° | 2.9° | |||
| 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 | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 50% | 70% | 46% | 44% | 31% | 21% | 29% | 24% | 22% | 22% | 27% | 56% | 100% | 61% | 47% | 54% | 70% | 52% | 87% | 89% | 70% | 77% | 71% | 79% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.9 | 2.2 | 3.9 | 5.8 | 7.3 | 7.7 | 7.1 | 5.2 | 3.2 | 1.9 | 0.8 | 0.2 | 0 | 0 | 0 | 0 |
Weather in Decatur tomorrow
The weather in Decatur tomorrow is expected to be significantly cooler than usual, with a forecast temperature of 13 °F, compared to an average of 23.5 °F for May 1st in recent years.
temperatures
13 °F
rain
0.2 mm
wind
18 km/h
UV
High
Decatur daylight overview ☀️
Tomorrow in Decatur, The sun rises at 05:56 and sets at 19:50, giving a total daylight duration of 13 hours and 54 minutes.
Quick links
More Decatur weather pages
What to wear tomorrow in Decatur? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Decatur forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Cap/Hat
Scarf
Umbrella
The weather tomorrow in Decatur - FAQ
What is the maximum temperature for tomorrow in Decatur?
The maximum temperature for tomorrow in Decatur is expected to be 13° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Decatur? 🌧️
Yes, there is a 89% chance of rain in Decatur tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Decatur? 🌀
The wind in Decatur is expected to blow at 18 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Decatur tomorrow?
Given the forecast of 13 °F with a 89% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Decatur tomorrow.
What is the sunrise and sunset time for Decatur tomorrow?
The sun is expected to rise at 05:56 and set at 19:50 in Decatur.
How accurate is the weather forecast Decatur tomorrow? ✅
Decatur weather forecast for tomorrow 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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