Weather forecast for 10 days
Decatur, IN

Weather forecast for the weekend

Saturday, Apr 19.

Rain
6:52 am

8:25 pm
EDT
Rain
66°F / 46°F
  • Wind: 11mph W
  • Humidity: 86%
  • Precip. probability: 90%
  • Precipitation: 0.63"
  • UV index: 3
On Saturday, April 19, persistent showers will keep conditions wet.
With a high probability, moderate precipitation is anticipated. The temperature will fluctuate from a high of an enjoyable 66.2°F to a low of a frosty 46.4°F.
The maximum temperature will be higher and more in tune with May's average of 70.7°F than with April's.
Sunrise will be at 6:52 am and sunset at 8:25 pm; the daylight will last for 13h and 32min.

Sunday, Apr 20.

PM Showers
6:50 am

8:26 pm
EDT
PM Showers
63°F / 55°F
  • Wind: 16mph E
  • Humidity: 66%
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • UV index: 3
On Sunday, in Decatur, a few rain showers may pass through in the afternoon.
The likelihood of rainfall is low, and light precipitation is anticipated. The daytime temperature will peak at a comfortable 62.6°F, slightly differing from the night's low of a refreshing 55.4°F.
Sunday's peak temperature is predicted to align with April's common high of 59°F.
Sunrise will be at 6:50 am and sunset at 8:26 pm; the daylight will last for 13h and 35min.

Frequently asked questions

What is the weather forecast for Decatur for Saturday?
On Saturday, expect showery conditions to last throughout the day.
Will it rain on Saturday?
Moderate precipitation of 0.63" is predicted on Saturday. The chance of rainfall is high at 90%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 66.2°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Decatur for Sunday?
On Sunday, in Decatur, expect afternoon showers to move through periodically.
Will it rain on Sunday?
With a probability of 49%, light precipitation of 0.2" is forecasted on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 62.6°F, while the minimum temperature will be 55.4°F.
What is the weather forecast for Decatur for the next ten days?
In Decatur, a combination of predominantly rain-soaked and occasionally dry and sunny and cloudy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Friday through Monday, next Thursday through next Saturday in Decatur. With moderate precipitation of 0.63", Saturday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 62.6°F and 78.8°F, as the minimum temperature will vary between 42.8°F and 62.6°F.
What will be the warmest and the coldest days in Decatur?
Tomorrow will be the warmest day, with a maximum temperature of 78.8°F. The coldest day will be Sunday, with a maximum of 62.6°F.

Long-term weather forecast

ThuApr 17.
  • min.
  • 55°F
Sprinkles
Sprinkles
  • Wind: 16mph S
  • Humidity: 44%
  • UV index: 0
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:55 am 8:22 pm EDT
FriApr 18.
  • 79°F
  • 63°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 23mph SSW
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 17%
  • Precipitation: 0.31"
  • 6:53 am 8:24 pm EDT
SatApr 19.
  • 66°F
  • 46°F
Rain
Rain
  • Wind: 11mph W
  • Humidity: 86%
  • UV index: 3
  • Precip. probability: 90%
  • Precipitation: 0.63"
  • 6:52 am 8:25 pm EDT
SunApr 20.
  • 63°F
  • 55°F
PM Showers
PM Showers
  • Wind: 16mph E
  • Humidity: 66%
  • UV index: 3
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • 6:50 am 8:26 pm EDT
MonApr 21.
  • 64°F
  • 43°F
AM Showers / Wind
AM Showers / Wind
  • Wind: 22mph SW
  • Humidity: 73%
  • UV index: 6
  • Precip. probability: 53%
  • Precipitation: 0.08"
  • 6:49 am 8:27 pm EDT
TueApr 22.
  • 64°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WNW
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:48 am 8:28 pm EDT
WedApr 23.
  • 75°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSW
  • Humidity: 52%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:46 am 8:29 pm EDT
ThuApr 24.
  • 75°F
  • 52°F
AM Showers
AM Showers
  • Wind: 9mph ENE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 6:45 am 8:30 pm EDT
FriApr 25.
  • 68°F
  • 54°F
PM Showers
PM Showers
  • Wind: 11mph ESE
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 43%
  • Precipitation: 0.35"
  • 6:43 am 8:31 pm EDT
SatApr 26.
  • 66°F
  • 50°F
Showers
Showers
  • Wind: 12mph NE
  • Humidity: 73%
  • UV index: 6
  • Precip. probability: 50%
  • Precipitation: 0.43"
  • 6:42 am 8:32 pm EDT
Looking ahead, conditions suggest a period of primarily wet and occasionally sunny and cloud-filled weather is expected.
Rainfall is expected on Friday through Monday, next Thursday through next Saturday.
Noticeable swings in temperature are expected in the next ten days. Maximum temperatures are forecasted between 62.6°F and 78.8°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 42.8°F to 62.6°F.
Expect the warmest day on Friday, with temperatures peaking at 78.8°F; the coldest day will be Sunday, with a maximum of 62.6°F.
Updated: Apr 18, 2025 @ 02:14:38 UTC
Published by: Weather U.S. | About Us
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