Tempe, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tempe, a city in Maricopa County, Arizona.
This Afternoon
101°F
Sunny
Sunny, with a high near 101. West southwest wind around 5 mph.
7-day forecast for Tempe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 101°F | Sunny | 5 mph WSW | 0% |
| Tonight | 79°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Saturday | 101°F | Sunny | 0 to 5 mph S | 0% |
| Saturday Night | 77°F | Mostly Clear | 0 to 5 mph N | 0% |
| Sunday | 101°F | Sunny | 0 to 5 mph SSE | 0% |
| Sunday Night | 81°F | Partly Cloudy | 0 mph | 0% |
| Monday | 100°F | Mostly Sunny | 0 to 5 mph SE | 2% |
| Monday Night | 80°F | Mostly Clear | 0 to 5 mph W | 9% |
| Tuesday | 100°F | Sunny | 0 to 5 mph SSE | 9% |
| Tuesday Night | 81°F | Mostly Clear | 0 to 10 mph ESE | 7% |
| Wednesday | 102°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 12% |
| Wednesday Night | 82°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 14% |
| Thursday | 100°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 20% |
| Thursday Night | 82°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 22% |
Forecast source: National Weather Service (api.weather.gov) for Tempe (33.388, -111.932). Updated through the day.
Growing snapshot for Tempe
Last spring frost
Feb 13
First fall frost
Dec 5
Growing season
298 days
Hardiness zone
10a
More local growing data for Tempe: nearby ZIP 85282 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Tempe Asu, Az (2.3 mi from Tempe). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.