Weather forecast for 10 days
Alton, IN

Weather forecast for the weekend

Saturday, Jun 14.

Scattered Thunderstorms
6:20 am

9:11 pm
EDT
Scattered Thunderstorms
81°F / 70°F
  • Wind: 7mph SSW
  • Humidity: 86%
  • Precip. probability: 60%
  • Precipitation: 0.83"
  • UV index: 4
On Saturday, June 14, scattered thunderstorms are likely to occur, particularly in the afternoon and evening.
Substantial precipitation is predicted. The temperature is anticipated to vary between a moderately hot 80.6°F and a pleasant 69.8°F.
The anticipated daily high is projected to match June's typical maximum 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 / 70°F
  • Wind: 5mph E
  • Humidity: 83%
  • Precip. probability: 48%
  • Precipitation: 0.24"
  • UV index: 7
On Sunday, in Alton, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
The chance of rainfall is low, and light precipitation is forecasted. Predicted temperatures will peak at a warm 82.4°F and dip to a minimum of an agreeable 69.8°F.
Forecasts show that on Sunday the temperature will align with June's standard maximum 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, there will be scattered thunderstorms throughout the day.
Will it rain on Saturday?
Yes. With a probability of 60%, substantial precipitation of 0.83" is anticipated on Saturday.
What will be the highest temperature on Saturday in Alton?
On Saturday, the maximum temperature will be 80.6°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Alton for Sunday?
On Sunday, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.
Will it rain on Sunday?
With a probability of 48%, light precipitation of 0.24" is predicted on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 82.4°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Alton for the next ten days?
In Alton, a combination of predominantly storm-filled and occasionally overcast and bright weather is expected for the next ten days.
Will it rain in the next ten days?
In Alton, rainfall is expected almost every day for the next ten days. Saturday, with substantial 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 vary between 80.6°F and 87.8°F, while the minimum temperature will be between 62.6°F and 71.6°F.
Taking the humidity into consideration, the maximum feel-like temperature will range 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
  • 63°F
Mostly Sunny
Mostly Sunny
  • Wind: 3mph S
  • Humidity: 63%
  • UV index: 10
  • Precip. probability: 3%
  • 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: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:20 am 9:10 pm EDT
FriJun 13.
  • 81°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph S
  • Humidity: 81%
  • UV index: 5
  • Precip. probability: 41%
  • Precipitation: 0.43"
  • 6:20 am 9:11 pm EDT
SatJun 14.
  • 81°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SSW
  • Humidity: 86%
  • UV index: 4
  • Precip. probability: 60%
  • Precipitation: 0.83"
  • 6:20 am 9:11 pm EDT
SunJun 15.
  • 82°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph E
  • Humidity: 83%
  • UV index: 7
  • Precip. probability: 48%
  • Precipitation: 0.24"
  • 6:20 am 9:11 pm EDT
MonJun 16.
  • 82°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SSW
  • Humidity: 79%
  • UV index: 9
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • 6:20 am 9:12 pm EDT
TueJun 17.
  • 86°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SW
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 50%
  • Precipitation: 0.24"
  • 6:20 am 9:12 pm EDT
WedJun 18.
  • 88°F
  • 72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SW
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 37%
  • Precipitation: 0.24"
  • 6:20 am 9:12 pm EDT
ThuJun 19.
  • 86°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • 6:21 am 9:13 pm EDT
FriJun 20.
  • 86°F
  • 70°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 6mph WSW
  • Humidity: 73%
  • UV index: 10
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 6:21 am 9:13 pm EDT
Models point to a combination of primarily unstable and occasionally cloud-filled and dry and sunny weather is anticipated.
Rainfall is expected nearly every day for the next ten days.
In the coming days, the highest temperature will vary between 80.6°F and 87.8°F, while the low temperature range extends from 62.6°F to 71.6°F.
With a maximum temperature of 87.8°F, Thursday and next Wednesday will be the hottest days; Friday and Saturday, with the highest temperature of 80.6°F, will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a humid 86°F and a scorching 104°F.
Updated: Jun 11, 2025 @ 11:19:14 UTC
Published by: Weather Atlas | About Us
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