Tishomingo, OK Weather & Growing Conditions
Today
103°F
Sunny
Sunny, with a high near 103. Heat index values as high as 103. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 103°F | Sunny | 8 mph S | 0% |
| Tonight | 76°F | Mostly Clear | 3 to 7 mph SSE | 1% |
| Wednesday | 103°F | Sunny | 3 to 10 mph SSW | 1% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 9 mph S | 1% |
| Thursday | 102°F | Sunny | 5 to 10 mph SSW | 7% |
| Thursday Night | 75°F | Mostly Clear | 5 to 9 mph SSE | 7% |
| Friday | 99°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph S | 18% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 9 mph SSE | 18% |
| Saturday | 98°F | Sunny | 2 to 8 mph S | 8% |
| Saturday Night | 74°F | Mostly Clear | 3 to 8 mph SSE | 6% |
| Sunday | 98°F | Sunny | 3 to 10 mph S | 4% |
| Sunday Night | 74°F | Mostly Clear | 6 to 10 mph SSE | 4% |
| Monday | 99°F | Sunny | 6 to 13 mph S | 2% |
| Monday Night | 75°F | Mostly Clear | 7 to 13 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tishomingo, OK
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
8a
Explore more for Tishomingo, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Tishomingo 6N Mesonet, Ok (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.