Weather forecast for 10 days
Alton, MO

Weather forecast for the weekend

Saturday, Apr 26.

Cloudy
6:15 am

7:51 pm
CDT
Cloudy
72°F / 54°F
  • Wind: 8mph NE
  • Humidity: 69%
  • Precip. probability: 7%
  • Precipitation: 0.08"
  • UV index: 5
Tomorrow, heavy clouds will be present throughout the day.
Minimal precipitation is anticipated. The temperature variation is forecasted to range from a maximum of a pleasant 71.6°F to a minimum of a fresh 53.6°F.
Tomorrow's high is predicted to be relatively higher than the average high in April of 67.8°F.
Sunrise will be at 6:15 am and sunset at 7:51 pm; tomorrow's daylight will last for 13h and 35min.

Sunday, Apr 27.

Showers
6:14 am

7:52 pm
CDT
Showers
70°F / 57°F
  • Wind: 8mph ESE
  • Humidity: 81%
  • Precip. probability: 55%
  • Precipitation: 0.2"
  • UV index: 4
On Sunday, in Alton, expect occasional showers throughout the day, with the rain easing off in the afternoon.
The chance of rainfall is high. However, precipitation will be light. The highest temperature will be a pleasant 69.8°F, while the lowest predicted temperature is a moderate 57.2°F.
Sunday's top temperature is set to align with the common April high of 67.8°F.
Sunrise will be at 6:14 am and sunset at 7:52 pm; the daylight will last for 13h and 38min.

Frequently asked questions

What is the weather forecast for Alton for tomorrow?
On Saturday, in Alton, heavy clouds will be present throughout the day.
Will it rain tomorrow?
Tomorrow, there is a low chance of minimal precipitation in Alton.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature in Alton will be 71.6°F, while the lowest temperature will be 53.6°F.
Tomorrow, the maximum temperature will be a few degrees higher than the average highest temperature in April. The lowest temperature tomorrow will be also a few degrees higher than the average low temperature.
What time are sunrise and sunset tomorrow?
On Saturday, in Alton, sunrise will be at 6:15 am and sunset at 7:51 pm (CDT).
How long will the day be tomorrow?
In Alton, tomorrow, there will be 13h and 35min of daylight.
What is the weather forecast for Alton for Sunday?
On Sunday, scattered showers will occur throughout the day, with lighter rain expected during the afternoon.
Will it rain on Sunday in Alton?
Light precipitation of 0.2" is expected on Sunday. The likelihood of rainfall is 55%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 69.8°F, while the minimum temperature will be 57.2°F.
What is the weather forecast for Alton for the next ten days?
In Alton, weather will be unstable, and a combination of overcast, storm-filled, showery and sunny weather is anticipated for the next ten days.
Will it rain in the next ten days in Alton?
Rainfall is anticipated on Sunday, Tuesday through next Friday in Alton. Wednesday, with high precipitation of 1.02", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 69.8°F and 86°F, as the minimum temperature will range between 53.6°F and 68°F.
Combining with the humidity, the maximum feel-like temperature will range between 69.8°F and 95°F.
What will be the hottest and the coldest days?
With the maximum temperature of 86°F, Monday will be the hottest day. With a maximum temperature of 69.8°F, Sunday will be the coldest day.

Long-term weather forecast

FriApr 25.
  • 81°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WNW
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:16 am 7:50 pm CDT
SatApr 26.
  • 72°F
  • 54°F
Cloudy
Cloudy
  • Wind: 8mph NE
  • Humidity: 69%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0.08"
  • 6:15 am 7:51 pm CDT
SunApr 27.
  • 70°F
  • 57°F
Showers
Showers
  • Wind: 8mph ESE
  • Humidity: 81%
  • UV index: 4
  • Precip. probability: 55%
  • Precipitation: 0.2"
  • 6:14 am 7:52 pm CDT
MonApr 28.
  • 86°F
  • 68°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14mph S
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:13 am 7:52 pm CDT
TueApr 29.
  • 79°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 11mph SSW
  • Humidity: 69%
  • UV index: 4
  • Precip. probability: 43%
  • Precipitation: 0.63"
  • 6:11 am 7:53 pm CDT
WedApr 30.
  • 73°F
  • 61°F
Thunderstorms
Thunderstorms
  • Wind: 9mph SSE
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 63%
  • Precipitation: 1.02"
  • 6:10 am 7:54 pm CDT
ThuMay 1.
  • 79°F
  • 57°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph WSW
  • Humidity: 72%
  • UV index: 6
  • Precip. probability: 60%
  • Precipitation: 0.28"
  • 6:09 am 7:55 pm CDT
FriMay 2.
  • 73°F
  • 54°F
AM Showers
AM Showers
  • Wind: 8mph NNW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 6:08 am 7:56 pm CDT
SatMay 3.
  • 77°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph ENE
  • Humidity: 52%
  • UV index: 9
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:07 am 7:57 pm CDT
SunMay 4.
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SE
  • Humidity: 53%
  • UV index: 9
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:06 am 7:58 pm CDT
Mixed conditions are forecasted for the coming ten days, and a mix of dull, storm-filled, rainy and mostly clear weather is anticipated.
Rainfall is forecasted for Sunday, Tuesday through next Friday.
Temperature variation will be noticeable throughout the forecast window. Maximum temperatures are forecasted between 69.8°F and 86°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 53.6°F up to 68°F.
Monday is expected to be the hottest, reaching up to 86°F; expect the coldest day on Sunday with a high of 69.8°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between 69.8°F and a torrid 95°F.
Updated: Apr 25, 2025 @ 18:27:17 UTC
Published by: Weather U.S. | About Us
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