Lexington, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lexington, a city in Cleveland County, Oklahoma.
Tonight
45°F
Mostly Clear
Mostly clear, with a low around 45. Northwest wind 2 to 8 mph.
7-day forecast for Lexington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Mostly Clear | 2 to 8 mph NW | 0% |
| Wednesday | 67°F | Sunny | 5 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 2 mph SSE | 0% |
| Thursday | 64°F | Partly Sunny then Rain Showers Likely | 2 to 12 mph SSW | 58% |
| Thursday Night | 42°F | Slight Chance Rain Showers then Mostly Clear | 3 to 8 mph N | 18% |
| Friday | 63°F | Sunny | 7 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 1 to 5 mph NNE | 0% |
| Saturday | 63°F | Mostly Sunny | 1 to 5 mph N | 2% |
| Saturday Night | 41°F | Mostly Clear | 2 mph NW | 3% |
| Sunday | 67°F | Sunny | 1 to 5 mph W | 2% |
| Sunday Night | 41°F | Clear | 2 mph WSW | 1% |
| Monday | 69°F | Sunny | 2 to 8 mph SSW | 1% |
| Monday Night | 45°F | Mostly Clear | 5 mph S | 1% |
| Tuesday | 72°F | Sunny | 3 to 8 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Lexington (35.018, -97.335). Updated through the day.
Growing snapshot for Lexington
Last spring frost
Apr 4
First fall frost
Nov 2
Growing season
210 days
Hardiness zone
7b
More local growing data for Lexington: nearby ZIP 73051 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Purcell 2 Sw, Ok (8.4 mi from Lexington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.