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Sumner, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sumner, a community in Noble County, Oklahoma.

Overnight
72°F
Clear
Clear, with a low around 72. South southeast wind around 9 mph.

7-day forecast for Sumner

WhenTempForecastWindPrecip
Overnight 72°F Clear 9 mph SSE 0%
Tuesday 103°F Sunny 12 mph SSE 0%
Tuesday Night 77°F Mostly Clear then Slight Chance Showers And Thunderstorms 12 mph SSE 12%
Wednesday 102°F Slight Chance Showers And Thunderstorms 8 to 12 mph SSW 12%
Wednesday Night 75°F Slight Chance Showers And Thunderstorms 6 to 10 mph SE 12%
Thursday 99°F Mostly Sunny 5 to 8 mph SSW 11%
Thursday Night 74°F Chance Showers And Thunderstorms 9 mph SE 43%
Friday 97°F Chance Showers And Thunderstorms 8 to 12 mph SSE 43%
Friday Night 73°F Slight Chance Showers And Thunderstorms 8 to 12 mph SSE 15%
Saturday 98°F Slight Chance Showers And Thunderstorms then Sunny 7 to 12 mph S 15%
Saturday Night 75°F Clear 13 mph S 3%
Sunday 99°F Sunny 10 to 15 mph S 1%
Sunday Night 75°F Clear 14 mph S 1%
Monday 100°F Sunny 12 to 16 mph S 1%

Forecast source: National Weather Service (api.weather.gov) for Sumner (36.318, -97.118). Updated through the day.

Growing snapshot for Sumner

Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
202 days
Hardiness zone
7a

More local growing data for Sumner: nearby ZIP 73061 weather · frost dates · planting calendar · Oklahoma frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Red Rock 7Sse Mesonet, Ok (7.3 mi from Sumner). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.