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

Topeka, Philip Billard Municipal Airport (KTOP)

Lat: 39.07°NLon: 95.63°WElev: 879ft.

Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed Calm
Barometer 29.98 in (1015.3 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Last update 4 Mar 9:53 pm CST
Extended Forecast for

Saint Marys KS

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 65. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 65 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 55. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 55 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 72 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before midnight. Partly cloudy, with a low around 34. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. Northwest wind around 5 mph becoming south in the evening.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. South wind around 10 mph.

    Low: 47 °F

    Clear

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 65. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 55. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Friday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before midnight. Partly cloudy, with a low around 34. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 34. Northwest wind around 5 mph becoming south in the evening.
Sunday
Sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 47. South wind around 10 mph.
Monday
Sunny, with a high near 76.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Tuesday
Showers likely. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Wednesday
A chance of rain and snow showers. Mostly sunny, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys KS
 39.21°N 96.06°W
Last Update:
8:41 pm CST Mar 4, 2026
Forecast Valid:
10pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation