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 90. South southwest wind 5 to 13 mph, with gusts as high as 20 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: Jul 14, 2026 3:48 PM CDT.
The active forecast window currently covers Jul 16 to Jul 20, 2026 for Washington, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:48 PM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Washington
Monday looks like the warmest upcoming period in Washington at 99 degrees F.
Thursday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Friday at about 7 to 14 mph SSW.
The forecast from Jul 16 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 3:48 PM CDT
- Coverage
- 5 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 70.
Mostly sunny, with a high near 91.
Partly cloudy, with a low around 73.
Mostly sunny, with a high near 94.
Mostly clear, with a low around 74.
Sunny, with a high near 97.
Mostly clear, with a low around 75.
Sunny, with a high near 99.
Mostly clear, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Mostly Sunny
|
90°F |
5 to 13 mph
SSW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
70°F |
7 to 13 mph
S
|
|
Friday
Jul 17
|
Mostly Sunny
|
91°F |
7 to 14 mph
SSW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
73°F |
9 to 14 mph
S
|
|
Saturday
Jul 18
|
Mostly Sunny
|
94°F |
9 to 14 mph
SSW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
74°F |
8 to 13 mph
S
|
|
Sunday
Jul 19
|
Sunny
|
97°F |
8 to 14 mph
SSW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
75°F |
8 to 13 mph
SSW
|
|
Monday
Jul 20
|
Sunny
|
99°F |
7 to 12 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
76°F |
7 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Washington.