Decatur (IL)
Tomorrow
Tomorrow weather in Decatur
Thursday, January 29th, 2026
-6°
Overcast
The weather tomorrow in Decatur will be similar like today, with max temperatures of -5°.
No rain is expected in Decatur tomorrow.
The wind tomorrow will be much lighter compared to today and reach 9 km/h.
-6° / -18°
Temp
0.07 cm
Snow
9 km/h
Wind
71%
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 | 06:00 AM | 07:00 AM | 07:06 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 | 05:12 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | |  |  | |  | | | | |  | | | | | |  | | | | | |  | Next |
| temperatures | -14.5° | -15.6° | -16.5° | -17.2° | -17.6° | -16.1° | -15° | -14.2° | Sunrise | -13.4° | -12.5° | -11.3° | -10.1° | -8.9° | -7.8° | -7.1° | -6.5° | -6.2° | -6.6° | Sunset | -6.8° | -7.2° | -7.5° | -7.8° | -8.8° | -10.3° | |
| feels like | -17.6° | -18.5° | -19.8° | -20.9° | -21.9° | -19.4° | -18.3° | -18° | -17.9° | -17.3° | -15.7° | -13.2° | -10.4° | -8.6° | -8.4° | -8.5° | -8.5° | -8.6° | -9.2° | -10.1° | -10.8° | -11.5° | -12.8° | -15° | |||
| wind speed | 7 km/h | 7 km/h | 5 km/h | 7 km/h | 5 km/h | 6 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 8 km/h | 9 km/h | 9 km/h | 8 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | |||
| wind degree | 10° | 8° | 28° | 42° | 51° | 53° | 50° | 54° | 52° | 66° | 62° | 60° | 71° | 67° | 50° | 50° | 52° | 58° | 55° | 50° | 50° | 47° | 46° | 40° | |||
| wind direction | N | N | NNE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | ENE | NE | NE | NE | NE | NE | NE | |||
| 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 | 0.1 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% | 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% | 62% | |||
| humidity | 69% | 72% | 74% | 76% | 76% | 79% | 88% | 83% | 80% | 77% | 71% | 67% | 64% | 60% | 58% | 57% | 56% | 57% | 64% | 66% | 68% | 69% | 70% | 94% | |||
| dew point | -19° | -19.7° | -20.3° | -20.6° | -20.9° | -20.8° | -16.1° | -16.2° | -16° | -15.9° | -15.6° | -15° | -14.5° | -14° | -13.6° | -13.4° | -13.2° | -13.1° | -12.6° | -12.3° | -12.4° | -12.5° | -12.6° | -10.7° | |||
| 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 | 5 km | 5 km | 5 km | |||
| cloud cover | 0% | 4% | 6% | 14% | 22% | 33% | 100% | 100% | 100% | 100% | 100% | 100% | 77% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 1.5 | 2.1 | 2.2 | 1.9 | 1.3 | 0.6 | 0.2 | 0 | 0 | 0 | 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 -6 °F, compared to an average of 5.5 °F for January 29th in recent years.
temperatures
-6 °F
rain
0.1 mm
wind
9 km/h
snow
0.07 cm
Decatur daylight overview ☀️
Tomorrow in Decatur, The sun rises at 07:06 and sets at 17:12, giving a total daylight duration of 10 hours and 6 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.
Thermal underwear
Sweater/Fleece
Insulated jacket
Warm pants
Warm boots
Beanie
Gloves/Mitten
Scarf
Thick socks
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 -6° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it snow tomorrow in Decatur? ❄️
Yes, there is a 3% chance of snow in Decatur tomorrow, with an expected snowfall of 0.07 cm cm. Prepare for snowy conditions and consider winter gear if you plan to be outdoors.
Will it rain tomorrow in Decatur? 🌧️
No, there is no significant chance of rain in Decatur tomorrow. It should be a dry day.
What will be the wind speed tomorrow in Decatur? 🌀
The wind in Decatur is expected to blow at 9 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Decatur tomorrow?
Given the forecast of -6 °F with a 0% 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 07:06 and set at 17:12 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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