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St. Jo, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for St. Jo, a city in Montague County, Texas.

This Afternoon
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 94 in the afternoon. South wind around 10 mph.

7-day forecast for St. Jo

WhenTempForecastWindPrecip
This Afternoon 97°F Sunny 10 mph S 0%
Tonight 75°F Partly Cloudy 10 mph SSE 1%
Sunday 96°F Mostly Sunny then Chance Showers And Thunderstorms 10 mph S 57%
Sunday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 0 to 10 mph SE 57%
Monday 91°F Chance Rain Showers 0 to 5 mph NE 53%
Monday Night 66°F Chance Showers And Thunderstorms then Partly Cloudy 5 mph NE 31%
Tuesday 87°F Slight Chance Rain Showers 10 mph NE 15%
Tuesday Night 63°F Partly Cloudy 5 to 10 mph NE 6%
Wednesday 88°F Mostly Sunny 5 to 10 mph ENE 9%
Wednesday Night 65°F Partly Cloudy 5 mph E 3%
Thursday 91°F Mostly Sunny 5 mph ESE 6%
Thursday Night 67°F Mostly Cloudy 5 mph E 7%
Friday 91°F Partly Sunny 5 mph ESE 12%
Friday Night 69°F Mostly Cloudy 5 mph ESE 3%

Forecast source: National Weather Service (api.weather.gov) for St. Jo (33.695, -97.523). Updated through the day.

Growing snapshot for St. Jo

Last spring frost
Mar 24
First fall frost
Nov 8
Growing season
229 days
Hardiness zone
8a

More local growing data for St. Jo: nearby ZIP 76265 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Bonita 7Nw, Tx (13 mi from St. Jo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.