Arnett, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arnett, OK in one place.
Sunny, with a high near 101. Heat index values as high as 102. South wind 12 to 15 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Arnett, 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 14, 2026 7:17 AM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Arnett, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 7:17 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnett
Tuesday looks like the warmest upcoming period in Arnett at 101 degrees F.
Saturday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Tuesday Night at about 6 to 16 mph SSE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 7:17 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KFDR
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 7pm. Mostly clear, with a low around 74. South southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Sunny, with a high near 98. Chance of precipitation is 20%.
Clear, with a low around 73.
Sunny, with a high near 96.
Mostly clear, with a low around 72.
Sunny, with a high near 95.
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 70. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
101°F |
12 to 15 mph
S
|
|
Tuesday Night
Sep 15
|
Chance Showers And Thunderstorms
|
74°F |
6 to 16 mph
SSE
|
|
Wednesday
Sep 16
|
Slight Chance Rain Showers then Sunny
|
98°F |
6 to 14 mph
S
|
|
Wednesday Night
Sep 16
|
Clear
|
73°F |
7 to 14 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
96°F |
5 to 12 mph
S
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
72°F |
8 to 13 mph
SSE
|
|
Friday
Sep 18
|
Sunny
|
95°F |
6 to 12 mph
S
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms
|
70°F |
8 to 12 mph
S
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
92°F |
7 to 12 mph
SSW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
66°F |
7 to 12 mph
SSE
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
89°F |
8 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arnett.