Winslow, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winslow, a city in Navajo County, Arizona.
Today
102°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Sunny. High near 102, with temperatures falling to around 100 in the afternoon. West wind 3 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
7-day forecast for Winslow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 15 mph W | 15% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 7 to 17 mph SW | 14% |
| Wednesday | 100°F | Sunny | 6 to 17 mph W | 8% |
| Wednesday Night | 68°F | Partly Cloudy | 6 to 20 mph W | 3% |
| Thursday | 100°F | Sunny | 3 to 13 mph NW | 5% |
| Thursday Night | 67°F | Partly Cloudy | 5 to 20 mph SW | 5% |
| Friday | 101°F | Sunny | 6 mph NW | 2% |
| Friday Night | 68°F | Mostly Clear | 7 to 16 mph SW | 2% |
| Saturday | 102°F | Sunny | 7 mph W | 2% |
| Saturday Night | 69°F | Partly Cloudy | 7 to 18 mph SW | 2% |
| Sunday | 100°F | Chance Showers And Thunderstorms | 5 to 17 mph W | 27% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 18 mph SW | 27% |
| Monday | 97°F | Chance Showers And Thunderstorms | 5 to 18 mph W | 31% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 to 18 mph SW | 31% |
Forecast source: National Weather Service (api.weather.gov) for Winslow (35.024, -110.709). Updated through the day.
Growing snapshot for Winslow
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
More local growing data for Winslow: nearby ZIP 86047 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Winslow Muni Ap, Az (12 mi from Winslow). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.