Harman US

Fanshawe, OK Weather & Growing Conditions

Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 72°F Mostly Clear 5 mph S 0%
Sunday 100°F Mostly Sunny 5 to 10 mph S 3%
Sunday Night 71°F Chance Showers And Thunderstorms 0 to 5 mph SW 39%
Monday 92°F Chance Showers And Thunderstorms 0 to 10 mph W 39%
Monday Night 67°F Chance Showers And Thunderstorms then Mostly Clear 5 to 10 mph N 37%
Tuesday 89°F Mostly Sunny 5 to 10 mph N 6%
Tuesday Night 63°F Mostly Clear 5 to 10 mph NE 2%
Wednesday 89°F Sunny 5 mph NE 3%
Wednesday Night 63°F Mostly Clear 0 to 5 mph NE 3%
Thursday 90°F Mostly Sunny 5 mph E 2%
Thursday Night 64°F Partly Cloudy 0 to 5 mph E 2%
Friday 91°F Partly Sunny 0 to 5 mph E 9%
Friday Night 66°F Mostly Cloudy 0 to 5 mph NE 9%
Saturday 92°F Partly Sunny 5 mph E 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Fanshawe, OK

Last spring frost
Mar 23
First fall frost
Nov 5
Growing season
228 days
Hardiness zone
7b

Explore more for Fanshawe, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Mc Curtain 1 Se, Ok (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.