National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Michigan City Municipal Airport (KMGC)

Lat: 41.7°NLon: 86.82°WElev: 655ft.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 70°F (21°C)
Visibility 2.50 mi
Last update 15 Aug 12:15 am CDT
Extended Forecast for

Long Beach IN

  • Overnight

    Overnight: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 82. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 82 °F

    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 75 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 80. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 70. North wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 40%.
Saturday
Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. High near 82. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
A slight chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 80. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Sunday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 70. North wind 5 to 10 mph. Chance of precipitation is 10%.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Long Beach IN
 41.76°N 86.86°W (Elev. 577 ft)
Last Update:
9:02 pm CDT Aug 14, 2026
Forecast Valid:
12am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation