Washington, OK Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Washington, OK in one place.
Mostly sunny, with a high near 89. East northeast wind around 8 mph.
Local Weather Overview
This forecast page for Washington, 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: Sep 22, 2026 4:59 AM CDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Washington, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 4:59 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington
Sunday looks like the warmest upcoming period in Washington at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Saturday at about 6 to 12 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 4:59 AM CDT
- Coverage
- 6 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 sourceExtended Forecast
Partly cloudy, with a low around 65. East wind around 7 mph.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 66.
Partly sunny, with a high near 90.
Mostly cloudy, with a low around 67.
A slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 91. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Sunny
|
89°F |
8 mph
ENE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
65°F |
7 mph
E
|
|
Thursday
Sep 24
|
Mostly Sunny
|
90°F |
7 mph
SE
|
|
Thursday Night
Sep 24
|
Partly Cloudy
|
66°F |
6 mph
SE
|
|
Friday
Sep 25
|
Partly Sunny
|
90°F |
7 mph
SSE
|
|
Friday Night
Sep 25
|
Mostly Cloudy
|
67°F |
7 mph
SSE
|
|
Saturday
Sep 26
|
Slight Chance Showers And Thunderstorms
|
91°F |
6 to 12 mph
S
|
|
Saturday Night
Sep 26
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
68°F |
8 mph
S
|
|
Sunday
Sep 27
|
Slight Chance Showers And Thunderstorms
|
95°F |
6 to 9 mph
S
|
|
Sunday Night
Sep 27
|
Slight Chance Showers And Thunderstorms
|
71°F |
7 mph
SE
|
|
Monday
Sep 28
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
93°F |
7 to 12 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington.