Harman US

Lawton, OK Weather & Growing Conditions

Today
104°F
Sunny
Sunny, with a high near 104. Heat index values as high as 103. South wind 6 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 104°F Sunny 6 to 10 mph S 0%
Tonight 76°F Mostly Clear 6 to 10 mph S 2%
Wednesday 104°F Sunny 6 to 13 mph SSW 2%
Wednesday Night 76°F Mostly Clear 6 to 13 mph S 1%
Thursday 102°F Sunny 6 to 12 mph SSW 6%
Thursday Night 76°F Mostly Clear 6 to 12 mph SSE 8%
Friday 101°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph S 15%
Friday Night 74°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 12 mph SSE 15%
Saturday 100°F Sunny 5 to 10 mph S 8%
Saturday Night 74°F Mostly Clear 7 to 12 mph S 7%
Sunday 100°F Sunny 6 to 12 mph S 1%
Sunday Night 74°F Clear 9 to 13 mph SSE 1%
Monday 100°F Sunny 8 to 14 mph S 1%
Monday Night 75°F Mostly Clear 10 to 14 mph S 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lawton, OK

Last spring frost
Mar 26
First fall frost
Nov 7
Growing season
225 days
Hardiness zone
7b

Explore more for Lawton, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Lawton, Ok (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.