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

Urbana Grimes Field (KI74)

Lat: 40.13°NLon: 83.75°WElev: 1067ft.

Fair

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 14 Oct 2:35 am EDT
Extended Forecast for

Mechanicsburg OH

  • Overnight

    Overnight: Mostly clear, with a low around 48. Light north wind.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, sunny, with a high near 74. North wind 5 to 9 mph.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Northeast wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. North wind 5 to 7 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. North wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 69.

    High: 69 °F

    Patchy Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 48. Light north wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 74. North wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 47. Northeast wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 66. North wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 39. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 38.
Friday
Patchy frost between 7am and 8am. Otherwise, mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Sunday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 41. Chance of precipitation is 30%.
Monday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mechanicsburg OH
 40.08°N 83.56°W (Elev. 1099 ft)
Last Update:
1:51 am EDT Oct 14, 2025
Forecast Valid:
2am EDT Oct 14, 2025-6pm EDT Oct 20, 2025
 
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