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: 6mph SSW
  • Humidity: 85%
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • UV index: 6
On Saturday, in Alton, scattered thunderstorms are expected, and there may be periods of intense rain and thunder.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature is forecasted to vary between a moderately hot 80.6°F and an agreeable 69.8°F.
On Saturday, the predicted peak temperature is expected to mirror June's average 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 / 70°F
  • Wind: 6mph SSW
  • Humidity: 82%
  • Precip. probability: 46%
  • Precipitation: 0.28"
  • UV index: 6
On Sunday, in Alton, there will be scattered thunderstorms, which could cause some localized disruption.
With a low probability, light precipitation is anticipated. Temperatures are predicted to range from a maximum of a temperate 82.4°F to a minimum of an agreeable 69.8°F.
Sunday's top temperature will adhere to the average June high temperature 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, scattered thunderstorms are expected, with a chance of isolated heavy downpours.
Will it rain on Saturday?
Moderate precipitation of 0.47" is anticipated on Saturday. The chance of rainfall is 58%.
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, in Alton, scattered thunderstorms are anticipated, and some of them may bring gusty winds and rain.
Will it rain on Sunday?
Light precipitation of 0.28" is predicted on Sunday. The likelihood of rainfall is 46%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 82.4°F, while the lowest temperature will be 69.8°F.
What is the weather forecast for Alton for the next ten days?
In Alton, a combination of predominantly turbulent and occasionally sunny and gloomy weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Friday through next Thursday in Alton. Saturday, with moderate precipitation of 0.47", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 87.8°F, as the minimum temperature will vary between 57.2°F and 71.6°F.
Combining with the humidity, the maximum feel-like temperature will range between 78.8°F and 98.6°F.
What will be the hottest and the coldest days?
Thursday will be the hottest day, with a maximum temperature of 87.8°F. Today is the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

TueJun 10.
  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph W
  • Humidity: 58%
  • UV index: 10
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:20 am 9:09 pm EDT
WedJun 11.
  • 86°F
  • 61°F
Sunny
Sunny
  • Wind: 4mph S
  • Humidity: 62%
  • UV index: 10
  • Precip. probability: 9%
  • 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: 8%
  • Precipitation: 0"
  • 6:20 am 9:10 pm EDT
FriJun 13.
  • 82°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph S
  • Humidity: 78%
  • UV index: 8
  • Precip. probability: 37%
  • Precipitation: 0.16"
  • 6:20 am 9:11 pm EDT
SatJun 14.
  • 81°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SSW
  • Humidity: 85%
  • UV index: 6
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • 6:20 am 9:11 pm EDT
SunJun 15.
  • 82°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SSW
  • Humidity: 82%
  • UV index: 6
  • Precip. probability: 46%
  • Precipitation: 0.28"
  • 6:20 am 9:11 pm EDT
MonJun 16.
  • 86°F
  • 68°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 6mph WSW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • 6:20 am 9:12 pm EDT
TueJun 17.
  • 86°F
  • 72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SSW
  • Humidity: 76%
  • UV index: 10
  • Precip. probability: 34%
  • Precipitation: 0.2"
  • 6:20 am 9:12 pm EDT
WedJun 18.
  • 84°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SW
  • Humidity: 78%
  • UV index: 9
  • Precip. probability: 48%
  • Precipitation: 0.35"
  • 6:20 am 9:12 pm EDT
ThuJun 19.
  • 84°F
  • 70°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 8mph SW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 42%
  • Precipitation: 0.08"
  • 6:21 am 9:13 pm EDT
Models point to a combination of primarily unstable and occasionally sunny and cloudy weather is expected.
Rainfall is anticipated on Friday through next Thursday.
In the coming days, the maximum temperature will range between 78.8°F and 87.8°F, while the difference in minimum temperatures will be substantial, as temperatures overnight will fluctuate from 57.2°F up to 71.6°F.
Expect the hottest day on Thursday, with temperatures peaking at 87.8°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 substantially and vary between 78.8°F and a sweltering 98.6°F.
Updated: Jun 10, 2025 @ 13:53:49 UTC
Published by: Weather Atlas | About Us
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