Saint Louis, OK Weather Forecast

Local 7-day forecast

79°

Partly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Saint Louis, OK in one place.

Wednesday, April 22, 2026

Wind: 8 to 15 mph S

Wednesday

Partly sunny, with a high near 79.

Local 7-day forecast

Local Weather Overview

This forecast page for Saint Louis, OK is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 17, 2026 7:12 PM CDT.

The active forecast window currently covers Apr 22 to Apr 23, 2026 for Saint Louis, OK.

Page Snapshot

Page focus: city weather
Forecast window: Apr 22 to Apr 23, 2026
Latest sync: Apr 17, 2026 7:12 PM CDT
Forecast office: OUN
Source: NOAA / NWS

Next High

79°F

Wednesday

Next Low

63°F

Wednesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

13 to 18 mph

Thursday

Daily Outlook

Today

Apr 22

Partly Sunny

79 °F

/ 63°F

Wind 8 to 15 mph

Thu

Apr 23

Mostly Cloudy then Slight Chance Showers And Thunderstorms

81 °F

/ 64°F

Wind 13 to 18 mph

This Week in Saint Louis

Thursday looks like the warmest upcoming period in Saint Louis at 81 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 63 degrees F.

The strongest winds are forecast for Thursday at about 13 to 18 mph S.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated: Apr 17, 2026 7:12 PM CDT
Coverage: 2 days
Time zone: America/Chicago
Forecast office: OUN
Radar station: KTLX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night

Apr 22

63°F

Mostly Cloudy

14 mph S

Mostly cloudy, with a low around 63.

Thursday

Apr 23

81°F

Mostly Cloudy then Slight Chance Showers And Thunderstorms

13 to 18 mph S

A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 20%.

Thursday Night

Apr 23

64°F

Slight Chance Showers And Thunderstorms

15 mph S

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Wednesday Apr 22	Partly Sunny	79°F	8 to 15 mph S	Partly sunny, with a high near 79.
Wednesday Night Apr 22	Mostly Cloudy	63°F	14 mph S	Mostly cloudy, with a low around 63.
Thursday Apr 23	Mostly Cloudy then Slight Chance Showers And Thunderstorms	81°F	13 to 18 mph S	A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 2...
Thursday Night Apr 23	Slight Chance Showers And Thunderstorms	64°F	15 mph S	A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Saint Louis.

Region Links

Pottawatomie County weather

County forecast page

Oklahoma weather

Statewide weather overview

United States weather

National weather entry point

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.