Summit, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summit, a town in Muskogee County, Oklahoma.
This Afternoon
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 100. South wind 5 to 10 mph.
7-day forecast for Summit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 98°F | Sunny | 5 to 15 mph S | 1% |
| Saturday Night | 72°F | Partly Cloudy | 5 to 10 mph S | 1% |
| Sunday | 96°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 28% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SW | 61% |
| Monday | 89°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 10 mph N | 61% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph N | 16% |
| Tuesday | 85°F | Mostly Sunny | 5 to 10 mph N | 9% |
| Tuesday Night | 60°F | Partly Cloudy | 5 to 10 mph NE | 4% |
| Wednesday | 86°F | Mostly Sunny | 5 mph NE | 8% |
| Wednesday Night | 61°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Thursday | 86°F | Mostly Sunny | 0 to 5 mph NE | 7% |
| Thursday Night | 63°F | Partly Cloudy | 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Summit (35.670, -95.421). Updated through the day.
Growing snapshot for Summit
Last spring frost
Apr 2
First fall frost
Nov 2
Growing season
216 days
Hardiness zone
7b
More local growing data for Summit: nearby ZIP 74401 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Boynton
Braggs
Fort Gibson
Haskell
Keefton
Muskogee
Norwood
Oktaha
Porum
River Bottom
Sand Hill
Simms
Taft
Tamaha
Wainwright
Warner
Webbers Falls
Woodall
Climate data from the nearest NOAA station, Muskogee Davis Fld, Ok (7.1 mi from Summit). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.