National Weather Service forecast

Alton, Indiana Weather

60°Overnight: Showers And Thunderstorms
Wind S 10 mph
7-DayHourlyRadar

Alton 7-Day Forecast

  1. Overnight
    60°F
    Showers And Thunderstorms
    100% chance of precipitation

    Showers and thunderstorms. Cloudy, with a low around 60. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

  2. Wednesday
    72°F
    Showers And Thunderstorms
    94% chance of precipitation

    Showers and thunderstorms before 1pm, then patchy drizzle. Mostly cloudy, with a high near 72. South wind 8 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

  3. Wednesday Night
    45°F
    Patchy Drizzle
    4% chance of precipitation

    Patchy drizzle before 1am. Mostly cloudy, with a low around 45. West wind 1 to 6 mph.

  4. Thursday
    68°F
    Sunny

    Sunny, with a high near 68. Southwest wind 2 to 8 mph.

  5. Thursday Night
    41°F
    Partly Cloudy

    Partly cloudy, with a low around 41. West wind 0 to 3 mph.

  6. Friday
    63°F
    Partly Sunny

    Partly sunny, with a high near 63.

  7. Friday Night
    34°F
    Partly Cloudy

    Partly cloudy, with a low around 34.

  8. Saturday
    58°F
    Mostly Sunny

    Mostly sunny, with a high near 58.

  9. Saturday Night
    30°F
    Partly Cloudy

    Partly cloudy, with a low around 30.

  10. Sunday
    60°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 60.

  11. Sunday Night
    30°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 30.

  12. Monday
    62°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 62.

  13. Monday Night
    32°F
    Clear
    1% chance of precipitation

    Clear, with a low around 32.

  14. Tuesday
    68°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 68.

Issued by the National Weather Service (LMK office), updated .

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About Alton

Population (2020 Census)
29
Coordinates
38.120, -86.419
Elevation
614 ft
NWS forecast office
LMK
Time zone
America/Indiana/Marengo
Sunrise today
7:14 AM EST
Sunset today
5:43 PM EST
Daylight today
10 h 29 min

Alton Weather Questions

What is the weather forecast for Alton, Indiana?

Overnight: Showers and thunderstorms. Cloudy, with a low around 60. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday: Showers and thunderstorms before 1pm, then patchy drizzle. Mostly cloudy, with a high near 72. South wind 8 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Will it rain or snow in Alton this week?

The best chance of precipitation is Overnight at 100%. Periods with a 30% chance or more: Overnight (100%), Wednesday (94%).

How warm and how cold will it get in Alton this week?

The warmest day is Wednesday, with a high near 72°F. The coldest night is Saturday Night, with a low near 30°F.

What time are sunrise and sunset in Alton today?

Sunrise is at 7:14 AM EST and sunset is at 5:43 PM EST, for 10 h 29 min of daylight.

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