Grainola, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grainola, OK in one place.
Sunny, with a high near 96. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Grainola, 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 7:26 AM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Grainola, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 7:26 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Grainola
Tuesday looks like the warmest upcoming period in Grainola at 96 degrees F.
Saturday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 7:26 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KICT
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 1am. Partly cloudy, with a low around 72. Southeast wind around 10 mph. Chance of precipitation is 30%.
Sunny, with a high near 93. South wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 72. South wind 5 to 10 mph.
Sunny, with a high near 92. South wind 5 to 10 mph.
Mostly clear, with a low around 71. South wind around 5 mph.
Sunny, with a high near 90. South wind 5 to 15 mph, with gusts as high as 20 mph.
A slight chance of rain showers after 1am. Mostly clear, with a low around 70. South wind around 10 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65. South wind around 10 mph. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind around 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
96°F |
10 to 15 mph
S
|
|
Tuesday Night
Sep 15
|
Chance Showers And Thunderstorms
|
72°F |
10 mph
SE
|
|
Wednesday
Sep 16
|
Sunny
|
93°F |
5 to 15 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
72°F |
5 to 10 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
92°F |
5 to 10 mph
S
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
71°F |
5 mph
S
|
|
Friday
Sep 18
|
Sunny
|
90°F |
5 to 15 mph
S
|
|
Friday Night
Sep 18
|
Mostly Clear then Slight Chance Rain Showers
|
70°F |
10 mph
S
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
87°F |
10 to 15 mph
S
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
65°F |
10 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
83°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grainola.