Allen, OK Weather & Growing Conditions
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 6 mph SSE | 0% |
| Saturday | 99°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 74°F | Mostly Clear | 6 to 9 mph S | 7% |
| Sunday | 98°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 9 mph S | 39% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 2 to 7 mph WSW | 64% |
| Monday | 91°F | Slight Chance Showers And Thunderstorms | 1 to 7 mph NNE | 64% |
| Monday Night | 66°F | Partly Cloudy | 7 mph NNE | 9% |
| Tuesday | 87°F | Mostly Sunny | 9 mph NNE | 12% |
| Tuesday Night | 64°F | Partly Cloudy | 5 to 8 mph NE | 5% |
| Wednesday | 88°F | Mostly Sunny | 7 mph NE | 9% |
| Wednesday Night | 64°F | Partly Cloudy | 2 to 7 mph NE | 9% |
| Thursday | 89°F | Mostly Sunny | 2 to 6 mph ENE | 9% |
| Thursday Night | 66°F | Partly Cloudy | 2 to 6 mph ENE | 8% |
| Friday | 89°F | Partly Sunny | 2 to 6 mph ESE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Allen, OK
Last spring frost
Mar 31
First fall frost
Nov 1
Growing season
216 days
Hardiness zone
7b
Explore more for Allen, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Centrahoma 1E Mesonet, Ok (15.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.