Williams, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Williams, a city in Coconino County, Arizona.
This Afternoon
75°F
Sunny
Sunny, with a high near 75. South wind around 15 mph, with gusts as high as 23 mph.
7-day forecast for Williams
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 15 mph S | 2% |
| Tonight | 45°F | Mostly Clear | 6 to 12 mph S | 2% |
| Saturday | 75°F | Sunny | 6 to 13 mph S | 0% |
| Saturday Night | 41°F | Mostly Clear | 3 to 8 mph S | 0% |
| Sunday | 75°F | Mostly Sunny | 3 to 12 mph S | 0% |
| Sunday Night | 43°F | Mostly Cloudy | 5 to 8 mph SE | 0% |
| Monday | 74°F | Mostly Sunny | 7 to 14 mph SE | 7% |
| Monday Night | 50°F | Chance Showers And Thunderstorms | 7 mph SE | 28% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 7 to 10 mph SE | 28% |
| Tuesday Night | 49°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SE | 10% |
| Wednesday | 74°F | Slight Chance Showers And Thunderstorms | 7 mph S | 18% |
| Wednesday Night | 51°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph SE | 12% |
| Thursday | 73°F | Chance Showers And Thunderstorms | 6 mph SE | 32% |
| Thursday Night | 52°F | Chance Showers And Thunderstorms | 5 to 8 mph E | 27% |
Forecast source: National Weather Service (api.weather.gov) for Williams (35.247, -112.183). Updated through the day.
Growing snapshot for Williams
Last spring frost
May 22
First fall frost
Oct 5
Growing season
135 days
Hardiness zone
7a
More local growing data for Williams: nearby ZIP 86046 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Ash Fork
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Bellemont
Bitter Springs
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Doney Park
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Fort Valley
Fredonia
Grand Canyon Village
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Haigler Creek
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Kaibab
Kaibab Estates West
Kaibito
Kohls Ranch
LeChee
Leupp
Mead Ranch
Moccasin
Moenkopi
Mormon Lake
Mountain View Ranches
Mountainaire
Munds Park
Climate data from the nearest NOAA station, Williams, Az (13.5 mi from Williams). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.