Local Forecast

St. Marys, KS Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for St. Marys, KS.

Active Alerts 2 active

Hour-by-Hour  Current Observation

Monday 4:55 AM CDTMonday 4:55 AM

°F °C
Regional Observations →
80°F

Clear

  • 93° / 80° High / Low
  • 84° Feels Like
  • 0% Chance of Rain

Wind

16 mph

S

UV Index

0

None

Humidity

74%

Dew 71°F

Sun

6:00 AM · 8:54 PM

Rise · Set

Source: FT RILEY/MARSHAL (KFRI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

93° 80°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Today

Mostly sunny, with a high near 93. Heat index values as high as 106. South wind 10 to 20 mph, with gusts as high as 35 mph.

Night

Partly cloudy, with a low around 79. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 35 mph.

Tuesday

95° 77°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Mostly sunny, with a high near 94. South wind 10 to 20 mph, with gusts as high as 30 mph.

Night

Partly cloudy, with a low around 77. South wind around 15 mph, with gusts as high as 30 mph.

Wednesday

93° 77°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Mostly sunny, with a high near 93. South wind around 15 mph, with gusts as high as 30 mph.

Night

Partly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 30 mph.

Thursday

95° 77°

Partly Sunny

Overnight: Isolated T-storm

Detailed forecast

Thursday

A slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 94. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 76. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Friday

98° 77°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Friday

A slight chance of rain showers. Sunny, with a high near 94. Chance of precipitation is 20%.

Night

A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 75. Chance of precipitation is 20%.

St. Marys, KS Weather Analysis Tools