Weather forecast for 10 days
Alton, IN

Weather forecast for the weekend

Saturday, Jun 14.

Thunderstorms
6:20 am

9:11 pm
EDT
Thunderstorms
81°F / 70°F
  • Wind: 7mph SSW
  • Humidity: 86%
  • Precip. probability: 64%
  • Precipitation: 0.83"
  • UV index: 4
On Saturday, in Alton, unstable weather may lead to more thunderstorms.
Substantial precipitation is anticipated. The maximum forecasted temperature is a temperate 80.6°F, while the minimum temperature will be a delightful 69.8°F.
The expected daytime maximum should align with the typical June high of 83.8°F.
Sunrise will be at 6:20 am and sunset at 9:11 pm; the daylight will last for 14h and 51min.

Sunday, Jun 15.

Scattered Thunderstorms
6:20 am

9:11 pm
EDT
Scattered Thunderstorms
82°F / 68°F
  • Wind: 5mph SSW
  • Humidity: 84%
  • Precip. probability: 52%
  • Precipitation: 0.31"
  • UV index: 8
On Sunday, in Alton, scattered thunderstorms are likely, with brief breaks between the stormy periods.
With a high probability, light precipitation is expected. The temperature is forecasted to vary between a maximum of a temperate 82.4°F and a minimum of an agreeable 68°F.
On Sunday, the expected maximum temperature should be consistent with June's typical high of 83.8°F.
Sunrise will be at 6:20 am and sunset at 9:11 pm; the daylight will last for 14h and 51min.

Frequently asked questions

What is the weather forecast for Alton for Saturday?
On Saturday, wet and stormy weather is expected.
Will it rain on Saturday?
Substantial precipitation of 0.83" is predicted with a high probability on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 80.6°F, while the lowest temperature will be 69.8°F.
What is the weather forecast for Alton for Sunday?
On Sunday, there will be scattered thunderstorms throughout the day.
Will it rain on Sunday?
Light precipitation of 0.31" is predicted on Sunday. The chance of rainfall is 52%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 82.4°F, while the lowest temperature will be 68°F.
What is the weather forecast for Alton for the next ten days?
In Alton, a combination of predominantly turbulent and occasionally gloomy and bright weather is expected for the next ten days.
Will it rain in the next ten days?
In Alton, rainfall is anticipated almost every day for the next ten days. Saturday, with increased precipitation of 0.83", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 80.6°F and 87.8°F, while the minimum temperature will vary between 60.8°F and 71.6°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 86°F and 104°F.
What will be the hottest and the coldest days?
With a maximum temperature of 87.8°F, Thursday and next Wednesday will be the hottest days. The coldest days will be Friday and Saturday, with a maximum of 80.6°F.

Long-term weather forecast

WedJun 11.
  • 86°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 3mph S
  • Humidity: 54%
  • UV index: 10
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:20 am 9:10 pm EDT
ThuJun 12.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSE
  • Humidity: 64%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:20 am 9:10 pm EDT
FriJun 13.
  • 81°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph S
  • Humidity: 82%
  • UV index: 5
  • Precip. probability: 46%
  • Precipitation: 0.31"
  • 6:20 am 9:11 pm EDT
SatJun 14.
  • 81°F
  • 70°F
Thunderstorms
Thunderstorms
  • Wind: 7mph SSW
  • Humidity: 86%
  • UV index: 4
  • Precip. probability: 64%
  • Precipitation: 0.83"
  • 6:20 am 9:11 pm EDT
SunJun 15.
  • 82°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph SSW
  • Humidity: 84%
  • UV index: 8
  • Precip. probability: 52%
  • Precipitation: 0.31"
  • 6:20 am 9:11 pm EDT
MonJun 16.
  • 82°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph SSW
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 42%
  • Precipitation: 0.16"
  • 6:20 am 9:12 pm EDT
TueJun 17.
  • 86°F
  • 72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SW
  • Humidity: 78%
  • UV index: 6
  • Precip. probability: 51%
  • Precipitation: 0.2"
  • 6:20 am 9:12 pm EDT
WedJun 18.
  • 88°F
  • 72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph SW
  • Humidity: 77%
  • UV index: 10
  • Precip. probability: 36%
  • Precipitation: 0.43"
  • 6:20 am 9:12 pm EDT
ThuJun 19.
  • 86°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph WSW
  • Humidity: 76%
  • UV index: 9
  • Precip. probability: 35%
  • Precipitation: 0.24"
  • 6:21 am 9:13 pm EDT
FriJun 20.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Humidity: 74%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 6:21 am 9:13 pm EDT
Over the next ten days, a mix of primarily lightning-active and occasionally cloud-filled and dry and sunny weather is predicted.
Almost every day for the next ten days, rainfall is expected.
In the upcoming days, the maximum temperature will range between 80.6°F and 87.8°F, while the forecast minimum temperature falls between 60.8°F and 71.6°F.
The hottest days will be Thursday and next Wednesday, with a maximum of 87.8°F; with a maximum temperature of 80.6°F, Friday and Saturday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between a hot 86°F and a blistering 104°F.
Updated: Jun 11, 2025 @ 13:41:40 UTC
Published by: Weather Atlas | About Us
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