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Calera, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Calera, a town in Bryan County, Oklahoma.

Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 6 mph.

7-day forecast for Calera

WhenTempForecastWindPrecip
Tonight 73°F Mostly Clear 6 mph S 0%
Saturday 101°F Sunny 5 to 10 mph SSW 0%
Saturday Night 74°F Mostly Clear 6 to 9 mph S 2%
Sunday 100°F Mostly Sunny 9 mph S 13%
Sunday Night 70°F Showers And Thunderstorms Likely 2 to 7 mph S 57%
Monday 96°F Rain Showers Likely then Slight Chance Showers And Thunderstorms 2 to 6 mph WSW 57%
Monday Night 68°F Slight Chance Showers And Thunderstorms then Partly Cloudy 7 mph NE 16%
Tuesday 93°F Mostly Sunny 7 to 10 mph NNE 10%
Tuesday Night 66°F Partly Cloudy 5 to 10 mph NE 3%
Wednesday 93°F Mostly Sunny 8 mph ENE 7%
Wednesday Night 65°F Mostly Clear 3 to 8 mph ENE 2%
Thursday 94°F Mostly Sunny 6 mph E 7%
Thursday Night 66°F Partly Cloudy 6 mph ENE 5%
Friday 93°F Mostly Sunny 3 to 7 mph E 4%

Forecast source: National Weather Service (api.weather.gov) for Calera (33.931, -96.429). Updated through the day.

Growing snapshot for Calera

Last spring frost
Mar 19
First fall frost
Nov 12
Growing season
237 days
Hardiness zone
8a

More local growing data for Calera: nearby ZIP 74730 weather · frost dates · planting calendar · Oklahoma frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Durant 6Sse Mesonet, Ok (6.4 mi from Calera). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.