Tishomingo, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tishomingo, a city in Johnston County, Oklahoma.
This Afternoon
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 101. South southeast wind around 8 mph.
7-day forecast for Tishomingo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 8 mph SSE | 0% |
| Tonight | 73°F | Mostly Clear | 2 to 7 mph S | 0% |
| Saturday | 100°F | Sunny | 3 to 10 mph S | 0% |
| Saturday Night | 73°F | Mostly Clear | 5 to 9 mph S | 4% |
| Sunday | 99°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 27% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 7 mph SSE | 59% |
| Monday | 95°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 0 to 6 mph N | 59% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph NNE | 15% |
| Tuesday | 90°F | Mostly Sunny | 6 to 10 mph NNE | 11% |
| Tuesday Night | 64°F | Partly Cloudy | 3 to 9 mph NNE | 2% |
| Wednesday | 91°F | Mostly Sunny | 7 mph NE | 7% |
| Wednesday Night | 64°F | Partly Cloudy | 2 to 6 mph ENE | 4% |
| Thursday | 92°F | Mostly Sunny | 2 to 6 mph E | 10% |
| Thursday Night | 65°F | Partly Cloudy | 5 mph ENE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Tishomingo (34.239, -96.682). Updated through the day.
Growing snapshot for Tishomingo
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
8a
More local growing data for Tishomingo: nearby ZIP 73460 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
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Coleman
Connerville
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Emet
Mannsville
Milburn
Mill Creek
Pontotoc
Ravia
Reagan
Wapanucka
Climate data from the nearest NOAA station, Tishomingo 6N Mesonet, Ok (2.5 mi from Tishomingo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.