Winchester, OK Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Winchester, OK in one place.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Winchester, 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: May 28, 2026 9:00 PM CDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Winchester, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 28, 2026 9:00 PM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Winchester
Sunday looks like the warmest upcoming period in Winchester at 89 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph SE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 9:00 PM 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 sourceExtended Forecast
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Sunny, with a high near 89. South wind around 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 71. South wind 5 to 10 mph.
Sunny, with a high near 89. South wind around 5 mph.
A chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 69. South wind around 5 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Southeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Southeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. Southeast wind around 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 83. Southeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
SE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
70°F |
5 to 10 mph
SE
|
|
Sunday
May 31
|
Sunny
|
89°F |
10 mph
S
|
|
Sunday Night
May 31
|
Mostly Clear
|
71°F |
5 to 10 mph
S
|
|
Monday
Jun 1
|
Sunny
|
89°F |
5 mph
S
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
69°F |
5 mph
S
|
|
Tuesday
Jun 2
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
5 mph
SE
|
|
Tuesday Night
Jun 2
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
5 mph
E
|
|
Wednesday
Jun 3
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
83°F |
5 mph
SE
|
|
Wednesday Night
Jun 3
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
5 mph
SE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
83°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winchester.