Winchester, OK Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Winchester, OK in one place.
Mostly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
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: Oct 12, 2026 11:33 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Winchester, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 11:33 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Winchester
Tuesday looks like the warmest upcoming period in Winchester at 90 degrees F.
Friday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 11:33 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 sourceExtended Forecast
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 5 to 10 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 5 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a high near 76. West wind 5 to 10 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 65. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 45. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 65. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 45. East wind around 0 mph.
Mostly sunny, with a high near 73. South wind around 5 mph.
Partly cloudy, with a low around 52. South wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Mostly Sunny
|
90°F |
10 to 15 mph
S
|
|
Tuesday Night
Oct 13
|
Partly Cloudy then Chance Showers And Thunderstorms
|
74°F |
10 mph
S
|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
84°F |
5 to 10 mph
SW
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
67°F |
5 mph
SE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
76°F |
5 to 10 mph
W
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
57°F |
5 to 15 mph
N
|
|
Friday
Oct 16
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
65°F |
15 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
45°F |
5 to 15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
65°F |
0 to 5 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
45°F |
0 mph
|
|
Sunday
Oct 18
|
Mostly Sunny
|
73°F |
5 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
52°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Winchester.