Harman US

Reagan, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Reagan, a community in Johnston County, Oklahoma.

This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 99. South southeast wind around 8 mph.

7-day forecast for Reagan

WhenTempForecastWindPrecip
This Afternoon 99°F Sunny 8 mph SSE 0%
Tonight 72°F Mostly Clear 3 to 7 mph S 0%
Saturday 99°F Sunny 3 to 10 mph SSW 0%
Saturday Night 73°F Mostly Clear 5 to 10 mph S 5%
Sunday 99°F Mostly Sunny then Chance Showers And Thunderstorms 6 to 9 mph S 33%
Sunday Night 67°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 1 to 7 mph SSE 61%
Monday 93°F Rain Showers Likely then Slight Chance Showers And Thunderstorms 1 to 6 mph NNE 61%
Monday Night 65°F Slight Chance Showers And Thunderstorms then Mostly Clear 7 mph NNE 16%
Tuesday 89°F Mostly Sunny 7 to 10 mph NNE 11%
Tuesday Night 63°F Partly Cloudy 5 to 9 mph NE 2%
Wednesday 90°F Mostly Sunny 7 mph ENE 8%
Wednesday Night 63°F Partly Cloudy 2 to 6 mph ENE 5%
Thursday 91°F Mostly Sunny 6 mph E 11%
Thursday Night 64°F Partly Cloudy 5 mph ENE 7%

Forecast source: National Weather Service (api.weather.gov) for Reagan (34.344, -96.713). Updated through the day.

Growing snapshot for Reagan

Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
8a

More local growing data for Reagan: nearby ZIP 73460 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Tishomingo 6N Mesonet, Ok (2.5 mi from Reagan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.