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

Indianapolis Regional Airport (KMQJ)

Lat: 39.84°NLon: 85.9°WElev: 862ft.

Fair

54°F

12°C

Humidity 29%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 12:55 pm EST
Extended Forecast for

Knightstown IN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. Calm wind becoming east around 5 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 29. Northeast wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 25. East wind around 6 mph.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 41. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, mainly after 1am. Cloudy, with a low around 36. East southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 53. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, with thunderstorms also possible after 1am. Low around 43. Southwest wind 7 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 58. East wind 7 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. Calm wind becoming east around 5 mph.
Tonight
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 29. Northeast wind 5 to 8 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 40. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 25. East wind around 6 mph.
Monday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 41. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Rain likely, mainly after 1am. Cloudy, with a low around 36. East southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 53. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Tuesday Night
Rain, with thunderstorms also possible after 1am. Low around 43. Southwest wind 7 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Wednesday
Rain likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 58. East wind 7 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. South southeast wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Knightstown IN
 39.8°N 85.52°W (Elev. 906 ft)
Last Update:
1:07 pm EST Feb 28, 2026
Forecast Valid:
1pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation