Weather forecast for 10 days
Alton, IN

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Weather forecast for the weekend

Saturday, Apr 26.

Partly Cloudy
6:53 am

8:33 pm
EDT
Partly Cloudy
66°F / 48°F
  • Wind: 7mph N
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, in Alton, moderate cloud cover will mix with sunshine throughout the day.
Rainfall is not expected. The temperature is anticipated to oscillate between a maximum of a comfortable 66.2°F and a minimum of a brisk 48.2°F.
The forecasted peak temperature will reflect the average April high of 66°F.
Sunrise will be at 6:53 am and sunset at 8:33 pm; tomorrow's daylight will last for 13h and 40min.

Sunday, Apr 27.

Partly Cloudy
6:51 am

8:34 pm
EDT
Partly Cloudy
70°F / 50°F
  • Wind: 7mph E
  • Humidity: 53%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 7
On Sunday, April 27, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Rainfall is not predicted. The highest temperature will be a pleasant 69.8°F, while the lowest temperature will be a crisp 50°F.
Today’s anticipated high is set to be slightly warmer than April's regular high of 66°F.
Sunrise will be at 6:51 am and sunset at 8:34 pm; the daylight will last for 13h and 43min.

Frequently asked questions

What is the weather forecast for Alton for tomorrow?
Tomorrow, clouds will come and go, but expect bright periods in between.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 48.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in April. The lowest temperature will be also in line with the average low of 47.1°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Alton, sunrise will be at 6:53 am and sunset at 8:33 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 13h and 40min.
What is the weather forecast for Alton for Sunday?
On Sunday, in Alton, intermittent cloud cover is expected, allowing for some sunshine.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 69.8°F, while the lowest temperature will be 50°F.
What is the weather forecast for Alton for the next ten days?
In Alton, weather will be unstable, and a combination of cloudy, storm-filled, sun-filled and showery weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Friday, Tuesday through Thursday in Alton. Friday, with intense precipitation of 1.26", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 66.2°F and 84.2°F, as the minimum temperature will vary between 48.2°F and 69.8°F.
What will be the hottest and the coldest days?
The hottest days will be Monday and Tuesday, with a maximum of 84.2°F. The coldest day will be tomorrow, with a maximum of 66.2°F.

Long-term weather forecast

FriApr 25.
  • 70°F
  • 55°F
Heavy Rain
Heavy Rain
  • Wind: 8mph SSW
  • Humidity: 90%
  • UV index: 4
  • Precip. probability: 100%
  • Precipitation: 1.26"
  • 6:54 am 8:32 pm EDT
SatApr 26.
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph N
  • Humidity: 66%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:53 am 8:33 pm EDT
SunApr 27.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:51 am 8:34 pm EDT
MonApr 28.
  • 84°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SE
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:50 am 8:35 pm EDT
TueApr 29.
  • 84°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 43%
  • Precipitation: 0.24"
  • 6:49 am 8:36 pm EDT
WedApr 30.
  • 75°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph SE
  • Humidity: 75%
  • UV index: 4
  • Precip. probability: 45%
  • Precipitation: 0.35"
  • 6:48 am 8:37 pm EDT
ThuMay 1.
  • 77°F
  • 57°F
Thunderstorms
Thunderstorms
  • Wind: 11mph SSW
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 66%
  • Precipitation: 0.67"
  • 6:47 am 8:38 pm EDT
FriMay 2.
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WNW
  • Humidity: 69%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:45 am 8:39 pm EDT
SatMay 3.
  • 72°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph NE
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:44 am 8:40 pm EDT
SunMay 4.
  • 73°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph ESE
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:43 am 8:41 pm EDT
Mixed conditions are forecasted for the coming ten days, and a mix of cloud-filled, stormy, sun-filled and rainy weather is anticipated.
Rainfall is anticipated on Friday, Tuesday through Thursday.
Temperature variation will be noticeable in the next ten days. Maximum temperatures are forecasted between 66.2°F and 84.2°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 48.2°F and 69.8°F.
The hottest days in Alton, Indiana, will be Monday and Tuesday, with a maximum of 84.2°F; the coldest day will be Saturday, with a maximum of 66.2°F.
Updated: Apr 25, 2025 @ 14:17:51 UTC
Published by: Weather U.S. | About Us
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