Martha, OK Weather & Growing Conditions
This Afternoon
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 99. South wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 13 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 13 mph SSE | 1% |
| Saturday | 100°F | Sunny | 9 to 14 mph SSW | 3% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms | 9 to 14 mph SSE | 22% |
| Sunday | 99°F | Slight Chance Showers And Thunderstorms | 10 mph SSW | 45% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 to 9 mph ENE | 46% |
| Monday | 90°F | Slight Chance Rain Showers then Mostly Sunny | 12 mph NE | 18% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms | 10 mph NE | 24% |
| Tuesday | 85°F | Slight Chance Rain Showers | 12 mph ENE | 24% |
| Tuesday Night | 61°F | Partly Cloudy | 10 mph E | 13% |
| Wednesday | 86°F | Chance Rain Showers | 8 mph E | 26% |
| Wednesday Night | 63°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph E | 24% |
| Thursday | 87°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph ESE | 28% |
| Thursday Night | 64°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 7 mph E | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Martha, OK
Last spring frost
Apr 10
First fall frost
Oct 29
Growing season
201 days
Hardiness zone
7b
Explore more for Martha, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Mangum 5Se Mesonet, Ok (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.