Washington County, OK Weather Forecast

County weather hub

91°
F

Mostly Sunny

Compare major city weather across Washington County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, October 13, 2026
Wind: 10 to 15 mph S
Tuesday

Mostly sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Washington County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 2 of 2 mapped cities in Washington County.

Page Snapshot

Page focus
county weather
Forecast window
Oct 13 to Oct 18, 2026
Latest sync
Oct 12, 2026 6:06 AM CDT
Forecast office
TSA
Source
NOAA / NWS
Next High
91°F
Tuesday
Next Low
71°F
Tuesday Night
Rain Outlook
6
Periods mentioning precipitation
Windiest
15 to 20 mph
Friday

Daily Outlook

Today
Oct 13
Mostly Sunny
91 °F
/ 71°F
Wind 10 to 15 mph
Wed
Oct 14
Showers And Thunderstorms
80 °F
/ 64°F
Wind 5 to 10 mph
Thu
Oct 15
Showers And Thunderstorms
75 °F
/ 54°F
Wind 5 to 10 mph
Fri
Oct 16
Slight Chance Rain Showers then Partly Sunny
64 °F
/ 42°F
Wind 15 to 20 mph
Sat
Oct 17
Sunny
65 °F
/ 44°F
Wind 5 mph
Sun
Oct 18
Sunny
73 °F
Wind 5 to 10 mph

This Week in Washington County

Tuesday looks like the warmest upcoming period in Washington County at 91 degrees F.

Friday Night is the coolest period ahead with temperatures near 42 degrees F.

The strongest winds are forecast for Friday at about 15 to 20 mph N.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Oct 12, 2026 6:06 AM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
TSA
Radar station
KINX

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

Open NOAA source

Extended Forecast

Tuesday Night
Oct 13
71°F
Showers And Thunderstorms Likely
5 to 15 mph S

Showers and thunderstorms likely between 7pm and 4am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday
Oct 14
80°F
Showers And Thunderstorms
5 to 10 mph SW

Showers and thunderstorms. Mostly cloudy, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 100%.

Wednesday Night
Oct 14
64°F
Showers And Thunderstorms
5 mph SE

Showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 5 mph. Chance of precipitation is 90%.

Thursday
Oct 15
75°F
Showers And Thunderstorms
5 to 10 mph SW

Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

Thursday Night
Oct 15
54°F
Chance Showers And Thunderstorms
10 to 15 mph NW

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Friday
Oct 16
64°F
Slight Chance Rain Showers then Partly Sunny
15 to 20 mph N

A slight chance of rain showers before 7am. Partly sunny, with a high near 64. North wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Friday Night
Oct 16
42°F
Mostly Clear
5 to 15 mph N

Mostly clear, with a low around 42. North wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday
Oct 17
65°F
Sunny
5 mph NE

Sunny, with a high near 65. Northeast wind around 5 mph.

Saturday Night
Oct 17
44°F
Mostly Clear
0 mph

Mostly clear, with a low around 44. Southeast wind around 0 mph.

Sunday
Oct 18
73°F
Sunny
5 to 10 mph S

Sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph.

Detailed Forecast

Period Conditions Temp Wind
Tuesday
Oct 13
Mostly Sunny
91°F
10 to 15 mph
S
Tuesday Night
Oct 13
Showers And Thunderstorms Likely
71°F
5 to 15 mph
S
Wednesday
Oct 14
Showers And Thunderstorms
80°F
5 to 10 mph
SW
Wednesday Night
Oct 14
Showers And Thunderstorms
64°F
5 mph
SE
Thursday
Oct 15
Showers And Thunderstorms
75°F
5 to 10 mph
SW
Thursday Night
Oct 15
Chance Showers And Thunderstorms
54°F
10 to 15 mph
NW
Friday
Oct 16
Slight Chance Rain Showers then Partly Sunny
64°F
15 to 20 mph
N
Friday Night
Oct 16
Mostly Clear
42°F
5 to 15 mph
N
Saturday
Oct 17
Sunny
65°F
5 mph
NE
Saturday Night
Oct 17
Mostly Clear
44°F
0 mph
Sunday
Oct 18
Sunny
73°F
5 to 10 mph
S

Coverage

Tracked cities
2
Coverage
100%

Forecast coverage currently spans 2 of 2 mapped cities in Washington County.

Largest mapped city population in this region: 36,605.

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