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.

Fair

44°F

7°C

Humidity 49%
Wind Speed E 6 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Mar 2:53 am CDT
Extended Forecast for

Saint Marys KS

  • Overnight

    Overnight: Partly cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 78 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 88. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 88 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly cloudy, with a high near 78. Breezy, with a south wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph.

    High: 78 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 53. Northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 37. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 78. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 54. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 88. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 78. Breezy, with a south wind 15 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 53. Northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely. Cloudy, with a low around 37. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 58.
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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:
1:26 am CDT Mar 29, 2026
Forecast Valid:
3am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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