Weather forecast for todayDecatur, IN
Weather forecast for today
Current condition 5:10 am EDT
- 41°F
- Feels like:41°F
Partly Cloudy
- Precipitation: 0"
- Wind: 2mphNW 310°
- Humidity: 97%
- Dewpoint: 39°F
- Pressure: 30.31"Hg
- Visibility: 6mi
- UV index: 0
- details ▼
Currently, patches of clouds are drifting across the sky.
The temperature is a wintry 41°F. The current temperature is almost at the minimum-anticipated 39.2°F for today.
The temperature is a wintry 41°F. The current temperature is almost at the minimum-anticipated 39.2°F for today.
Wednesday Oct 21, 2026
- 70°F
- 39°F
AM Fog / PM Sun
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 4mphNE 37°
- Humidity: 73%
- UV index: 4
- Sunrise: 7:57 am EDT
- Sunset: 6:50 pm EDT
- details ▼
Today, on Wednesday, October 21, low visibility due to fog in the morning will clear as sunny skies take over in the afternoon.
Temperature measurements will peak at a delightful 69.8°F, with a considerable drop to a low of a wintry 39.2°F.
Expect a warmer feel as the forecasted high matches September's 73.8°F, rather than October's average of 61.7°F.
Sunrise will be at 7:57 am and sunset at 6:50 pm; the daylight will last for 10h and 53min.
Temperature measurements will peak at a delightful 69.8°F, with a considerable drop to a low of a wintry 39.2°F.
Expect a warmer feel as the forecasted high matches September's 73.8°F, rather than October's average of 61.7°F.
Sunrise will be at 7:57 am and sunset at 6:50 pm; the daylight will last for 10h and 53min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 68°C.
Coldest hour: 8 am 39°C.
Coldest hour: 8 am 39°C.
Chance of precipitation
Highest chance: 6 am - 10 am 15%.
Hourly weather forecast
- 6 am
- 41°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphENE 63°
- Humidity: 97%
- Pressure: 30.3"Hg
- Visibility: 4mi
- UV index: 0
- details ▼
Sunrise: 7:57 am
- 8 am
- 39°F
- Feels like:39°F
Foggy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphENE 62°
- Humidity: 98%
- Pressure: 30.3"Hg
- Visibility: 0mi
- UV index: 0
- details ▼
- 10 am
- 50°F
- Feels like:50°F
Foggy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphENE 75°
- Humidity: 96%
- Pressure: 30.33"Hg
- Visibility: 0mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNE 49°
- Humidity: 71%
- Pressure: 30.3"Hg
- Visibility: 1mi
- UV index: 3
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphN 0°
- Humidity: 48%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphN 355°
- Humidity: 41%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphN 0°
- Humidity: 46%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:50 pm
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNNE 31°
- Humidity: 69%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNNE 29°
- Humidity: 83%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, a combination of dry and sunny, low-visibility and dull weather is anticipated.
The temperature will vary between a maximum of 68°F and a minimum of 39.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature is more comparable to September's average maximum of 73.8°F than October's usual of 61.7°F. The expected low will be more resembling what’s common in November than the current October average of 45.9°F.
The temperature will vary between a maximum of 68°F and a minimum of 39.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature is more comparable to September's average maximum of 73.8°F than October's usual of 61.7°F. The expected low will be more resembling what’s common in November than the current October average of 45.9°F.
Updated: Oct 21, 2026 @ 09:10:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (5:10 am EDT) in Decatur is 41°F.
On Wednesday, early foggy conditions will improve as the sun takes over in the afternoon.
Today, the highest temperature in Decatur will be 69.8°F, while the lowest temperature will be 39.2°F.
The highest temperature will be moderately higher than the average maximum of 61.7°F in October. The lowest temperature will be also a few degrees lower than the average low of 45.9°F.
The highest temperature will be moderately higher than the average maximum of 61.7°F in October. The lowest temperature will be also a few degrees lower than the average low of 45.9°F.
On Wednesday, in Decatur, sunrise will be at 7:57 am and sunset at 6:50 pm (EDT).
In Decatur, the length of the day today will be 10h and 53min.
Decatur, Indiana, USA
- en: Decatur, Indiana, USA
- es: Decatur, Indiana, EE.UU.
- hr: Dekejtur, Indijana, SAD
- mk: Dekejtur, Indijana, SAD
- sr: Dekejtur, Indijana, SAD
- zh: 迪凯特, 印地安那, 美国
- Latitude: 40.830603°
- Longitude: -84.929133°
- Elevation: 804 ft
- Current time: 5:10am EDT
- Sunrise: 7:57 am EDT
- Sunset: 6:50 pm EDT
- Timezone: America/New_York
Nearby Decatur, Indiana, USA
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Indiana, USA - most visited locations
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