Harman US

Marlow, OK Weather & Growing Conditions

This Afternoon
66°F
Mostly Sunny
Mostly sunny. High near 66, with temperatures falling to around 62 in the afternoon. Northwest wind 13 to 17 mph, with gusts as high as 26 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 66°F Mostly Sunny 13 to 17 mph NW 0%
Tonight 45°F Mostly Clear 3 to 9 mph NW 0%
Wednesday 68°F Sunny 5 mph W 0%
Wednesday Night 48°F Partly Cloudy 6 mph SSE 0%
Thursday 67°F Mostly Sunny then Slight Chance Rain Showers 6 to 15 mph WSW 21%
Thursday Night 43°F Slight Chance Rain Showers then Mostly Clear 5 to 13 mph N 16%
Friday 64°F Sunny 8 mph N 0%
Friday Night 41°F Partly Cloudy 2 to 6 mph NNE 0%
Saturday 64°F Mostly Sunny 1 to 5 mph N 2%
Saturday Night 42°F Mostly Clear 2 mph NNW 3%
Sunday 68°F Sunny 5 mph W 1%
Sunday Night 42°F Clear 3 mph S 1%
Monday 70°F Sunny 3 to 9 mph S 1%
Monday Night 46°F Mostly Clear 6 mph S 1%

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

Growing snapshot for Marlow, OK

Last spring frost
Mar 25
First fall frost
Nov 7
Growing season
225 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Duncan, Ok (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.