Weather forecast for 10 days
Decatur, IN

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
6:06 am

9:16 pm
EDT
Mostly Sunny
93°F / 75°F
  • Wind: 17mph SSW
  • Humidity: 63%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Decatur, sun-filled skies will remain for most of the day.
Temperatures are predicted to peak at a blazing 93.2°F and drop to a minimum of a warm 75.2°F.
On Saturday, the forecast leans hotter as the expected high better matches July's average of 81.1°F.
Sunrise will be at 6:06 am and sunset at 9:16 pm; the daylight will last for 15h and 10min.

Sunday, Jun 22.

Sunny
6:07 am

9:16 pm
EDT
Sunny
95°F / 75°F
  • Wind: 13mph SW
  • Humidity: 62%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, sunshine is expected with little to no cloud cover.
A temperature range of a fiery hot 95°F to a moderately hot 75.2°F is anticipated.
It will be hotter, and the temperature will align more closely with July's average high of 81.1°F than June's.
Sunrise will be at 6:07 am and sunset at 9:16 pm; the daylight will last for 15h and 10min.

Frequently asked questions

What is the weather forecast for Decatur for Saturday?
On Saturday, mostly sunny weather is likely, with high visibility.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature in Decatur will be 93.2°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Decatur for Sunday?
On Sunday, expect bright skies and plenty of sunshine.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 95°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Decatur for the next ten days?
In Decatur, a combination of sun-filled, gloomy and turbulent weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for next Thursday through next Saturday in Decatur. With light precipitation of 0.2", next Thursday and Friday will be the wettest days.
How hot will it be in the next ten days?
The maximum temperature will range between 78.8°F and 95°F, as the minimum temperature will vary between 62.6°F and 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will range between 78.8°F and 114.8°F.
What will be the hottest and the coldest days?
The hottest days will be Sunday and Monday, with a maximum of 95°F. Today is the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

ThuJun 19.
  • 79°F
  • 63°F
Cloudy
Cloudy
  • Wind: 16mph NW
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:06 am 9:16 pm EDT
FriJun 20.
  • 86°F
  • 70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WSW
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:06 am 9:16 pm EDT
SatJun 21.
  • 93°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph SSW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:06 am 9:16 pm EDT
SunJun 22.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 13mph SW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:07 am 9:16 pm EDT
MonJun 23.
  • 95°F
  • 75°F
Sunny
Sunny
  • Wind: 11mph SW
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:07 am 9:16 pm EDT
TueJun 24.
  • 93°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:07 am 9:16 pm EDT
WedJun 25.
  • 91°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:07 am 9:17 pm EDT
ThuJun 26.
  • 90°F
  • 72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 40%
  • Precipitation: 0.2"
  • 6:08 am 9:17 pm EDT
FriJun 27.
  • 86°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 68%
  • UV index: 9
  • Precip. probability: 43%
  • Precipitation: 0.2"
  • 6:08 am 9:17 pm EDT
SatJun 28.
  • 82°F
  • 66°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph WSW
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • 6:09 am 9:17 pm EDT
Models point to a combination of dry and sunny, overcast and thunderstorm-prone weather is anticipated.
Rain is anticipated on next Thursday through next Saturday. With light precipitation of 0.2", next Thursday and Friday will be the wettest days.
Noticeable swings in temperature are expected throughout the forecast window. Highs will range from 78.8°F to 95°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 62.6°F up to 75.2°F.
The hottest days in Decatur will be Sunday and Monday, with a maximum of 95°F; today is the coldest day, with a maximum temperature of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase vastly and vary between 78.8°F and a dangerously hot 114.8°F.
Updated: Jun 19, 2025 @ 15:45:51 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share