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

Neil Armstrong Airport (KAXV)

Lat: 40.49°NLon: 84.3°WElev: 912ft.

N/A

Humidity NA
Wind Speed NE 8 mph
Barometer NA
Dewpoint N/A
Visibility NA
Last update 20 Apr 1:27 pm EDT
Extended Forecast for

Saint Marys OH

  • This Afternoon

    This Afternoon: Sunny, with a high near 52. Northwest wind 3 to 5 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. South wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. West wind around 7 mph. Chance of precipitation is 20%.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 52. Northwest wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 38. Calm wind becoming south 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 74. South wind 13 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. West wind around 7 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys OH
 40.55°N 84.38°W (Elev. 850 ft)
Last Update:
12:23 pm EDT Apr 20, 2026
Forecast Valid:
1pm EDT Apr 20, 2026-6pm EDT Apr 26, 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