Weather forecast for 10 days
Alton, IL

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Weather forecast for the weekend

Weather forecast - Saturday, Mar 30.

Partly Cloudy
6:47 am

7:22 pm
CDT
Partly Cloudy
77°F / 54°F
  • Wind: 14mph W
  • Humidity: 50%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 6
Tomorrow, the sky will also be partially clouded.
The highest predicted temperature is a warm 77°F (25°C), while the lowest temperature will be a fresh 53.6°F (12°C).
The highest temperature of 77°F (25°C) will be more in line with April's average maximum of 64.6°F (18.1°C) than the average maximum of 53.2°F (11.8°C) in March.
Sunrise will be at 6:47 am and sunset at 7:22 pm; tomorrow's daylight will last for 12h and 36min.

Weather forecast - Sunday, Mar 31.

AM Showers
6:45 am

7:23 pm
CDT
AM Showers
79°F / 59°F
  • Wind: 14mph S
  • Humidity: 62%
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • UV index: 4
On Sunday, in Alton, showers are anticipated in the morning.
Minimal precipitation is forecasted. The temperature is expected to vary between a moderately hot 78.8°F (26°C) and a mild 59°F (15°C).
The highest temperature of 78.8°F (26°C) will be more in line with April's average maximum of 64.6°F (18.1°C) than March's of 53.2°F (11.8°C).
Sunrise will be at 6:45 am and sunset at 7:23 pm; the daylight will last for 12h and 38min.

Frequently asked questions

What is the weather forecast for Alton for tomorrow?

Tomorrow, the weather will be partly cloudy.

What will be the maximum temperature in Alton tomorrow?

Tomorrow, the maximum temperature will be 77°F (25°C), while the minimum temperature will be 53.6°F (12°C).
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 53.2°F (11.8°C) in March. The lowest temperature will be also noticeably higher than the average low of 37.2°F (2.9°C).

What time are sunrise and sunset tomorrow in Alton?

On Saturday, in Alton, sunrise will be at 6:47 am and sunset at 7:22 pm (CDT).

How long will the day be tomorrow in Alton?

In Alton, tomorrow, there will be 12h and 36min of daylight.

What is the weather forecast for Alton for Sunday?

On Sunday, in Alton, showers are expected in the morning.

Will it rain on Sunday in Alton?

On Sunday, there is a low probability of minimal rainfall in Alton.

What will be the highest temperature on Sunday in Alton?

On Sunday, the highest temperature will be 78.8°F (26°C), while the lowest temperature will be 59°F (15°C).

What is the weather forecast for Alton for the next ten days?

In Alton, weather will be unstable, and a combination of cloudy, sunny, rainy and stormy weather is forecasted for the next ten days.

Will it rain in the next ten days in Alton?

Rainfall is predicted for Sunday through Tuesday and next Sunday in Alton. With moderate precipitation of 0.75" (19mm), Monday will be the day with the most rainfall.

How warm will it be in the next ten days in Alton?

The maximum temperature will vary between 50°F (10°C) and 78.8°F (26°C), as the minimum temperature will be between 33.8°F (1°C) and 59°F (15°C).

What will be the warmest and the coldest days in Alton?

With a maximum temperature of 78.8°F (26°C), Sunday and Monday will be the warmest days. Wednesday will be the coldest day, with a maximum temperature of 50°F (10°C).

Long-term weather report

10 days weather forecast - Alton, IL

FriMar 29.
  • 75°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph S
  • Humidity: 45%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:48 am 7:21 pm CDT
SatMar 30.
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph W
  • Humidity: 50%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:47 am 7:22 pm CDT
SunMar 31.
  • 79°F
  • 59°F
AM Showers
AM Showers
  • Wind: 14mph S
  • Humidity: 62%
  • UV index: 4
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • 6:45 am 7:23 pm CDT
MonApr 1.
  • 79°F
  • 52°F
Thunderstorms
Thunderstorms
  • Wind: 14mph S
  • Humidity: 69%
  • UV index: 3
  • Precip. probability: 79%
  • Precipitation: 0.75"
  • 6:43 am 7:24 pm CDT
TueApr 2.
  • 55°F
  • 37°F
Showers
Showers
  • Wind: 19mph NW
  • Humidity: 67%
  • UV index: 4
  • Precip. probability: 52%
  • Precipitation: 0.16"
  • 6:42 am 7:25 pm CDT
WedApr 3.
  • 50°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Wind: 20mph NW
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:40 am 7:26 pm CDT
ThuApr 4.
  • 61°F
  • 39°F
Sunny
Sunny
  • Wind: 11mph WNW
  • Humidity: 43%
  • UV index: 6
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:39 am 7:27 pm CDT
FriApr 5.
  • 66°F
  • 43°F
Sunny
Sunny
  • Wind: 11mph SSE
  • Humidity: 47%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:37 am 7:28 pm CDT
SatApr 6.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SSE
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:36 am 7:29 pm CDT
SunApr 7.
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph S
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 18%
  • Precipitation: 0.08"
  • 6:34 am 7:30 pm CDT
The weather will be unstable for the next ten days, and a mix of cloudy, sunny, rainy and stormy weather is predicted.
Rainfall is anticipated on Sunday through Tuesday and next Sunday. With moderate precipitation of 0.75" (19mm), most rainfall is expected on Monday.
Temperature differences will be considerable in the upcoming days. The highest temperature will vary between 50°F (10°C) and 78.8°F (26°C), while the lowest nightly temperature variation will be also substantial, as the minimum temperature will range between 33.8°F (1°C) and 59°F (15°C).
With a maximum temperature of 78.8°F (26°C), Sunday and Monday will be the warmest days in Alton, Illinois; the coldest day will be Wednesday, with a maximum of 50°F (10°C).

Alton, Illinois, USA

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