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St. David, AZ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for St. David, a community in Cochise County, Arizona.

Overnight
62°F
Mostly Clear
Mostly clear, with a low around 62. South southeast wind around 3 mph.

7-day forecast for St. David

WhenTempForecastWindPrecip
Overnight 62°F Mostly Clear 3 mph SSE 0%
Saturday 92°F Sunny 2 to 9 mph SSW 2%
Saturday Night 60°F Mostly Clear 1 to 6 mph S 2%
Sunday 90°F Sunny 1 to 6 mph SW 0%
Sunday Night 62°F Mostly Clear 1 to 5 mph SW 0%
Monday 91°F Sunny 3 mph SSW 3%
Monday Night 63°F Partly Cloudy then Slight Chance Rain Showers 0 to 3 mph SSW 14%
Tuesday 89°F Chance Showers And Thunderstorms 3 to 7 mph SE 40%
Tuesday Night 63°F Chance Showers And Thunderstorms 5 to 8 mph ESE 30%
Wednesday 86°F Chance Showers And Thunderstorms 6 mph E 50%
Wednesday Night 62°F Chance Showers And Thunderstorms 3 to 7 mph E 50%
Thursday 84°F Chance Showers And Thunderstorms 3 to 7 mph E 44%
Thursday Night 62°F Chance Showers And Thunderstorms 7 mph E 44%
Friday 85°F Slight Chance Showers And Thunderstorms 6 mph NE 30%

Forecast source: National Weather Service (api.weather.gov) for St. David (31.886, -110.221). Updated through the day.

Growing snapshot for St. David

Last spring frost
Apr 12
First fall frost
Nov 1
Growing season
202 days
Hardiness zone
8b

More local growing data for St. David: nearby ZIP 85630 weather · frost dates · planting calendar · Arizona frost dates

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Climate data from the nearest NOAA station, Benson 6Se, Az (3.6 mi from St. David). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.