Weather forecast for today
Decatur, IL

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Weather forecast for today

Tuesday, May 13.

PM Thunderstorms
5:40 am

8:03 pm
CDT
PM Thunderstorms
79°F / 61°F
  • Wind: 6mph SE
  • Humidity: 71%
  • Precip. probability: 47%
  • Precipitation: 0"
  • UV index: 6
On Tuesday, May 13, stormy skies and lightning strikes are expected later today.
Minimal precipitation is forecasted. The maximum temperature will be a moderately hot 78.8°F, while the minimum temperature will be an enjoyable 60.8°F.
An unusual warmer pattern is expected, as the day’s high matches June's typical max of 80.6°F.
Sunrise will be at 5:40 am and sunset at 8:03 pm; the daylight will last for 14h and 23min.

Current condition

Clear
1:01 am CDT
Clear
  • 64°F
  • Feels like: 64°F
  • Wind: 5mph ESE
  • Humidity: 92%
  • Dewpoint: 63°F
  • Pressure: 29.81"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
Currently, in Decatur, a perfect day unfolds under completely clear skies.
The temperature is a breezy 64.4°F. The current temperature is near the lowest predicted 60.8°F for today.

Weather radar - Decatur, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
The current temperature (1:01 am CDT) is 64.4°F.
What is the weather forecast for Decatur for today?
Today, storm clouds will develop in the afternoon, bringing thunder and rain.
Will it rain today?
Today, there is a low chance of minimal precipitation in Decatur.
What will be the highest temperature today?
Today, the maximum temperature will be 78.8°F, while the minimum temperature will be 60.8°F.
The highest temperature will be moderately higher than the average maximum of 72.9°F in May. The lowest temperature will be also a few degrees higher than the average low of 56.7°F.
What time are sunrise and sunset today?
On Tuesday, in Decatur, sunrise will be at 5:40 am and sunset at 8:03 pm (CDT).
How many hours of daylight will Decatur have today?
In Decatur, today, there will be 14h and 23min of daylight.

Hourly weather forecast

2 am
  • 63°F
  • Feels like:
    63°F
Mostly Clear
Mostly Clear
  • Wind: 7mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 94%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 63°F
  • Feels like:
    63°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 95%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 5:40 am
6 am
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 95%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 6mi
8 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 90%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 8mi
10 am
  • 70°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SE
  • Pressure: 29.8"Hg
  • Humidity: 77%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    75°F
Showers
Showers
  • Wind: 5mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 69%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
2 pm
  • 75°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SE
  • Pressure: 29.77"Hg
  • Humidity: 64%
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • Visibility: 7mi
4 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.71"Hg
  • Humidity: 61%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSE
  • Pressure: 29.71"Hg
  • Humidity: 61%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.71"Hg
  • Humidity: 73%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:03 pm
10 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SE
  • Pressure: 29.71"Hg
  • Humidity: 83%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Today, a combination of primarily dull and occasionally rainy and thunderstorm-prone weather is predicted.
Rainfall is predicted from 12 pm to 3 pm. With light precipitation of 0.08", most rainfall is expected at 2 pm.
The temperature will be between the highest temperature of 77°F and the lowest temperature of 62.6°F. The warmest part of the day will be from 4 pm to 6 pm.
The maximum is expected to resemble June's average high of 80.6°F rather than May's. The lowest temperature is expected to be relatively higher than the average minimum in May, typically 56.7°F.
Updated: May 13, 2025 @ 06:01:06 UTC
Published by: Weather U.S. | About Us
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Decatur, Illinois, USA

  • en: Decatur, Illinois, USA
  • es: Decatur, Illinois, EE.UU.
  • hr: Dekejtur, Ilinois, SAD
  • sr: Dekejtur, Ilinois, SAD
  • zh: 迪凯特, 伊利诺伊, 美国
  • Latitude: 39.840315°
  • Longitude: -88.954800°
  • Elevation: 676 ft
  • Current time: 1:20am CDT
  • Sunrise: 5:40 am CDT
  • Sunset: 8:03 pm CDT
  • Timezone: America/Chicago
Climate data

Nearby Decatur, Illinois, USA

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