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

Hazardous Weather Conditions

Current conditions at

INDIANAPOLIS (KTYQ)

Lat: 40.03°NLon: 86.25°WElev: 922ft.

Fair

66°F

19°C

Humidity 95%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Aug 10:55 pm EDT
Extended Forecast for

Lebanon IN

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Isolated showers, then scattered showers and thunderstorms after 11am. Mostly cloudy, with a high near 77. West southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Isolated
    T-storms then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before 11pm, then isolated showers after midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. Light and variable wind. Chance of precipitation is 40%.

    Low: 61 °F

    Scattered
    T-storms then
    Isolated
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 78. North northeast wind around 5 mph becoming calm.

    High: 78 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 58. Light east wind.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 2am. Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. West northwest wind 6 to 11 mph.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph.
Wednesday
Isolated showers, then scattered showers and thunderstorms after 11am. Mostly cloudy, with a high near 77. West southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Scattered showers and thunderstorms before 11pm, then isolated showers after midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. Light and variable wind. Chance of precipitation is 40%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 78. North northeast wind around 5 mph becoming calm.
Thursday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 58. Light east wind.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind.
Friday Night
A 20 percent chance of showers before 2am. Mostly clear, with a low around 61. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. West northwest wind 6 to 11 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 74. North northwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 55.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon IN
 40.05°N 86.48°W (Elev. 948 ft)
Last Update:
10:45 pm EDT Aug 18, 2026
Forecast Valid:
11pm EDT Aug 18, 2026-6pm EDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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