Graham, OK Weather Forecast

Local 7-day forecast

101°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Graham, OK in one place.

Tuesday, September 15, 2026
Wind: 8 to 12 mph S
Tuesday

Sunny, with a high near 101. Heat index values as high as 104. South wind 8 to 12 mph, with gusts as high as 20 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Graham, 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 7:25 AM CDT.

The active forecast window currently covers Sep 15 to Sep 20, 2026 for Graham, OK.

Page Snapshot

Page focus
city weather
Forecast window
Sep 15 to Sep 20, 2026
Latest sync
Sep 14, 2026 7:25 AM CDT
Forecast office
OUN
Source
NOAA / NWS
Next High
101°F
Tuesday
Next Low
76°F
Tuesday Night
Rain Outlook
2
Periods mentioning precipitation
Windiest
7 to 13 mph
Tuesday Night

Daily Outlook

Today
Sep 15
Sunny
101 °F
/ 76°F
Wind 8 to 12 mph
Wed
Sep 16
Sunny
99 °F
/ 74°F
Wind 6 to 10 mph
Thu
Sep 17
Sunny
97 °F
/ 72°F
Wind 3 to 8 mph
Fri
Sep 18
Sunny
97 °F
/ 70°F
Wind 2 to 9 mph
Sat
Sep 19
Sunny
95 °F
/ 69°F
Wind 5 to 10 mph
Sun
Sep 20
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
92 °F
Wind 5 to 9 mph

This Week in Graham

Tuesday looks like the warmest upcoming period in Graham at 101 degrees F.

Saturday Night is the coolest period ahead with temperatures near 69 degrees F.

The strongest winds are forecast for Tuesday Night at about 7 to 13 mph SSE.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
Sep 14, 2026 7:25 AM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
OUN
Radar station
KTLX

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

Open NOAA source

Extended Forecast

Tuesday Night
Sep 15
76°F
Clear
7 to 13 mph SSE

Clear, with a low around 76. South southeast wind 7 to 13 mph, with gusts as high as 20 mph.

Wednesday
Sep 16
99°F
Sunny
6 to 10 mph S

Sunny, with a high near 99.

Wednesday Night
Sep 16
74°F
Clear
5 to 10 mph SSE

Clear, with a low around 74.

Thursday
Sep 17
97°F
Sunny
3 to 8 mph S

Sunny, with a high near 97.

Thursday Night
Sep 17
72°F
Mostly Clear
3 to 8 mph SSE

Mostly clear, with a low around 72.

Friday
Sep 18
97°F
Sunny
2 to 9 mph S

Sunny, with a high near 97.

Friday Night
Sep 18
70°F
Mostly Clear
5 to 9 mph SSE

Mostly clear, with a low around 70.

Saturday
Sep 19
95°F
Sunny
5 to 10 mph SSW

Sunny, with a high near 95.

Saturday Night
Sep 19
69°F
Slight Chance Rain Showers
5 to 8 mph SSE

A slight chance of rain showers after 7pm. Mostly clear, with a low around 69. Chance of precipitation is 20%.

Sunday
Sep 20
92°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
5 to 9 mph SSE

A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Detailed Forecast

Period Conditions Temp Wind
Tuesday
Sep 15
Sunny
101°F
8 to 12 mph
S
Tuesday Night
Sep 15
Clear
76°F
7 to 13 mph
SSE
Wednesday
Sep 16
Sunny
99°F
6 to 10 mph
S
Wednesday Night
Sep 16
Clear
74°F
5 to 10 mph
SSE
Thursday
Sep 17
Sunny
97°F
3 to 8 mph
S
Thursday Night
Sep 17
Mostly Clear
72°F
3 to 8 mph
SSE
Friday
Sep 18
Sunny
97°F
2 to 9 mph
S
Friday Night
Sep 18
Mostly Clear
70°F
5 to 9 mph
SSE
Saturday
Sep 19
Sunny
95°F
5 to 10 mph
SSW
Saturday Night
Sep 19
Slight Chance Rain Showers
69°F
5 to 8 mph
SSE
Sunday
Sep 20
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
92°F
5 to 9 mph
SSE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.