Altus, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Altus, a city in Jackson County, Oklahoma.
Today
106°F
Sunny
Sunny, with a high near 106. Heat index values as high as 103. South wind 8 to 13 mph, with gusts as high as 20 mph.
7-day forecast for Altus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 106°F | Sunny | 8 to 13 mph S | 0% |
| Tonight | 77°F | Mostly Clear | 8 to 13 mph S | 2% |
| Wednesday | 105°F | Sunny | 8 to 14 mph SSW | 2% |
| Wednesday Night | 77°F | Mostly Clear | 9 to 15 mph S | 2% |
| Thursday | 104°F | Sunny | 8 to 13 mph SSW | 5% |
| Thursday Night | 76°F | Mostly Clear | 9 to 15 mph SSE | 9% |
| Friday | 103°F | Sunny | 7 to 13 mph S | 9% |
| Friday Night | 74°F | Mostly Clear | 8 to 15 mph SSE | 9% |
| Saturday | 103°F | Sunny | 7 to 12 mph S | 9% |
| Saturday Night | 75°F | Clear | 9 to 14 mph S | 3% |
| Sunday | 103°F | Sunny | 8 to 15 mph S | 1% |
| Sunday Night | 75°F | Clear | 13 to 16 mph SSE | 0% |
| Monday | 103°F | Sunny | 10 to 18 mph S | 0% |
| Monday Night | 76°F | Clear | 14 to 18 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Altus (34.657, -99.309). Updated through the day.
Growing snapshot for Altus
Last spring frost
Apr 5
First fall frost
Nov 2
Growing season
210 days
Hardiness zone
7b
More local growing data for Altus: nearby ZIP 73521 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Altus Irig Rsch Stn, Ok (3.2 mi from Altus). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.