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Rock Island, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Rock Island, a town in Le Flore County, Oklahoma.

Overnight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. West wind around 5 mph.

7-day forecast for Rock Island

WhenTempForecastWindPrecip
Overnight 51°F Partly Cloudy 5 mph W 0%
Wednesday 68°F Sunny 5 to 10 mph W 0%
Wednesday Night 47°F Mostly Clear 0 mph 0%
Thursday 71°F Sunny 0 to 5 mph NW 1%
Thursday Night 50°F Partly Cloudy 5 mph NW 15%
Friday 64°F Sunny 5 to 10 mph NW 0%
Friday Night 44°F Partly Cloudy 0 to 5 mph N 0%
Saturday 62°F Mostly Sunny 0 to 5 mph N 0%
Saturday Night 40°F Partly Cloudy 0 mph 0%
Sunday 63°F Sunny 0 to 5 mph NW 0%
Sunday Night 40°F Mostly Clear 0 mph 0%
Monday 67°F Sunny 0 mph 1%
Monday Night 42°F Clear 0 mph 2%
Tuesday 70°F Sunny 0 mph 0%

Forecast source: National Weather Service (api.weather.gov) for Rock Island (35.185, -94.483). Updated through the day.

Growing snapshot for Rock Island

Last spring frost
Mar 25
First fall frost
Nov 6
Growing season
224 days
Hardiness zone
7b

More local growing data for Rock Island: nearby ZIP 74932 weather · frost dates · planting calendar · Oklahoma frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Ft Smith Rgnl Ap, Ar (16.2 mi from Rock Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.