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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Achille
Albany
Armstrong
Bennington
Blue
Bokchito
Caddo
Cartwright
Colbert
Cumberland
Durant
Hendrix
Kemp
Kenefic
Little City
McBride
Mead
Platter
Sand Point
Silo
Utica
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.