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 SW
  • Humidity: 85%
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • UV index: 6
On Saturday, in Alton, expect scattered thunderstorms to develop later in the day, with the possibility of lightning and strong winds.
The chance of rainfall is high, and precipitation will be moderate. Temperatures will oscillate between a warm 80.6°F at their highest and a delightful 69.8°F at their lowest.
Saturday's temperature is expected to match June's standard peak 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
84°F / 70°F
  • Wind: 5mph S
  • Humidity: 82%
  • Precip. probability: 47%
  • Precipitation: 0.31"
  • UV index: 6
On Sunday, in Alton, scattered thunderstorms are expected, with the potential for brief but intense rain and lightning.
The chance of rainfall is low, and light precipitation is anticipated. The highest forecasted temperature is a warm 84.2°F, while the lowest temperature will be a pleasant 69.8°F.
Sunday's high temperature will mirror the usual June 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, scattered thunderstorms are expected, bringing gusty winds and heavy rain at times.
Will it rain on Saturday?
Moderate precipitation of 0.47" is predicted 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 likely, with brief breaks between the stormy periods.
Will it rain on Sunday in Alton?
Light precipitation of 0.31" is forecasted on Sunday. The possibility of rainfall is 47%.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 84.2°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Alton for the next ten days?
In Alton, weather will be unstable, and a combination of thunderstorm-prone, overcast, dry and sunny and rain-soaked weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Friday through next Thursday in Alton. With moderate precipitation of 0.47", Saturday 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, as the minimum temperature will be between 57.2°F and 71.6°F.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 84.2°F and 102.2°F.
What will be the hottest and the coldest days?
With a maximum temperature of 87.8°F, Thursday and next Tuesday will be the hottest days. With a maximum temperature of 80.6°F, Tuesday and Saturday will be the coldest days.

Long-term weather forecast

TueJun 10.
  • 81°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:20 am 9:09 pm EDT
WedJun 11.
  • 86°F
  • 63°F
Sunny
Sunny
  • Wind: 4mph S
  • Humidity: 62%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:20 am 9:10 pm EDT
ThuJun 12.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SSE
  • Humidity: 63%
  • UV index: 7
  • 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: 0.2"
  • 6:20 am 9:11 pm EDT
SatJun 14.
  • 81°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph SW
  • Humidity: 85%
  • UV index: 6
  • Precip. probability: 58%
  • Precipitation: 0.47"
  • 6:20 am 9:11 pm EDT
SunJun 15.
  • 84°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5mph S
  • Humidity: 82%
  • UV index: 6
  • Precip. probability: 47%
  • Precipitation: 0.31"
  • 6:20 am 9:11 pm EDT
MonJun 16.
  • 86°F
  • 70°F
AM Showers
AM Showers
  • Wind: 5mph WSW
  • Humidity: 75%
  • UV index: 10
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • 6:20 am 9:12 pm EDT
TueJun 17.
  • 88°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Humidity: 74%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 6:20 am 9:12 pm EDT
WedJun 18.
  • 86°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SW
  • Humidity: 78%
  • UV index: 9
  • Precip. probability: 50%
  • Precipitation: 0.39"
  • 6:20 am 9:12 pm EDT
ThuJun 19.
  • 86°F
  • 70°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SW
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 48%
  • Precipitation: 0.16"
  • 6:21 am 9:13 pm EDT
Weather fluctuations are likely over the next ten days, and a mix of turbulent, overcast, clear and rainy weather is forecasted.
Rainfall is forecasted for Friday through next Thursday.
In the coming days, the highest temperature will vary between 80.6°F and 87.8°F, while the fluctuation in night temperatures will be significant, as the lowest temperatures will be recorded between 57.2°F and 71.6°F.
Thursday and next Tuesday, with the highest temperature of 87.8°F, will be the hottest days; Tuesday 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 considerably and range between 84.2°F and a steamy 102.2°F.
Updated: Jun 10, 2025 @ 11:14:50 UTC
Published by: Weather Atlas | About Us
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