Lawton, OK Weather & Growing Conditions
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 102. South southwest wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 13 mph SSW | 1% |
| Tonight | 75°F | Partly Cloudy | 9 to 13 mph S | 4% |
| Sunday | 98°F | Showers And Thunderstorms Likely | 12 mph S | 68% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 6 to 10 mph NNE | 68% |
| Monday | 89°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 9 to 13 mph NNE | 24% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 25% |
| Tuesday | 84°F | Mostly Sunny | 12 mph NE | 13% |
| Tuesday Night | 60°F | Partly Cloudy | 8 to 12 mph NE | 8% |
| Wednesday | 86°F | Mostly Sunny | 8 mph ENE | 13% |
| Wednesday Night | 62°F | Partly Cloudy | 8 mph E | 9% |
| Thursday | 88°F | Slight Chance Rain Showers | 5 to 8 mph SE | 20% |
| Thursday Night | 65°F | Mostly Cloudy | 5 to 8 mph E | 11% |
| Friday | 89°F | Partly Sunny | 5 to 8 mph SE | 13% |
| Friday Night | 66°F | Mostly Cloudy | 5 to 9 mph ESE | 12% |
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
8a
Explore more for Lawton, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Lawton, Ok (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.