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

Muncie, Delaware County-Johnson Field (KMIE)

Lat: 40.23°NLon: 85.39°WElev: 935ft.

Mostly Cloudy

59°F

15°C

Humidity 58%
Wind Speed SW 15 G 22 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 May 12:53 pm EDT
Extended Forecast for

New Castle IN

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 67. South wind around 10 mph, with gusts as high as 18 mph.

    High: 67 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 58. South wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Scattered showers and thunderstorms before 8am, then scattered showers between 8am and 11am, then scattered showers and thunderstorms after 11am. Mostly cloudy, with a high near 78. South southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 84. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 84 °F

    Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South wind 6 to 8 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. South southwest wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 87 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 69. South wind around 9 mph, with gusts as high as 22 mph.

    Low: 69 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 85. South southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 85 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 67. South wind around 10 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 58. South wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday
Scattered showers and thunderstorms before 8am, then scattered showers between 8am and 11am, then scattered showers and thunderstorms after 11am. Mostly cloudy, with a high near 78. South southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 84. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 66. South wind 6 to 8 mph, with gusts as high as 21 mph.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. South southwest wind 8 to 13 mph, with gusts as high as 26 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 69. South wind around 9 mph, with gusts as high as 22 mph.
Tuesday
A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 85. South southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Castle IN
 39.92°N 85.37°W (Elev. 1030 ft)
Last Update:
1:15 pm EDT May 15, 2026
Forecast Valid:
1pm EDT May 15, 2026-6pm EDT May 21, 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