Longtown, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Longtown, a community in Pittsburg County, Oklahoma.
Today
95°F
Mostly Sunny
Mostly sunny, with a high near 95. South wind 5 to 10 mph.
7-day forecast for Longtown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Tonight | 78°F | Mostly Clear | 5 mph S | 2% |
| Sunday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 27% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms | 5 mph W | 65% |
| Monday | 85°F | Rain Showers Likely | 0 to 5 mph N | 65% |
| Monday Night | 69°F | Partly Cloudy | 5 mph N | 11% |
| Tuesday | 81°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Tuesday Night | 66°F | Partly Cloudy | 5 mph NE | 5% |
| Wednesday | 82°F | Mostly Sunny | 5 mph NE | 6% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 5 mph NE | 5% |
| Thursday | 84°F | Mostly Sunny | 0 to 5 mph E | 6% |
| Thursday Night | 68°F | Partly Cloudy | 0 mph | 6% |
| Friday | 84°F | Mostly Sunny | 0 to 5 mph E | 8% |
| Friday Night | 69°F | Partly Cloudy | 0 to 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Longtown (35.242, -95.519). Updated through the day.
Growing snapshot for Longtown
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7b
More local growing data for Longtown: nearby ZIP 74425 weather · frost dates · planting calendar · Oklahoma frost dates
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Climate data from the nearest NOAA station, Mcalester Rgnl Ap, Ok (21.9 mi from Longtown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.