Tempe, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tempe, a city in Maricopa County, Arizona.
Overnight
88°F
Partly Cloudy
Partly cloudy. Low around 88, with temperatures rising to around 90 overnight. East northeast wind around 5 mph.
7-day forecast for Tempe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 88°F | Partly Cloudy | 5 mph ENE | 2% |
| Tuesday | 109°F | Sunny | 0 to 10 mph W | 2% |
| Tuesday Night | 88°F | Patchy Blowing Dust | 5 to 20 mph S | 4% |
| Wednesday | 108°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph WNW | 10% |
| Wednesday Night | 87°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 10% |
| Thursday | 109°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WNW | 10% |
| Thursday Night | 88°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph WNW | 10% |
| Friday | 111°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 10% |
| Friday Night | 88°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 10% |
| Saturday | 111°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 16% |
| Saturday Night | 89°F | Slight Chance Showers And Thunderstorms | 5 mph SSW | 16% |
| Sunday | 109°F | Chance Showers And Thunderstorms | 5 mph SW | 31% |
| Sunday Night | 85°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 31% |
| Monday | 105°F | Chance Showers And Thunderstorms | 5 mph SW | 39% |
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 Aug 4, 2026.