Big Water, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Water, a town in Coconino County, Utah.
This Afternoon
86°F
Sunny
Sunny. High near 86, with temperatures falling to around 82 in the afternoon. West wind around 10 mph.
7-day forecast for Big Water
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Sunny | 10 mph W | 0% |
| Tonight | 59°F | Mostly Clear | 7 to 10 mph WNW | 0% |
| Sunday | 84°F | Sunny | 3 to 7 mph SSW | 0% |
| Sunday Night | 61°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 84°F | Mostly Sunny | 6 mph NNE | 0% |
| Monday Night | 63°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NNE | 22% |
| Tuesday | 81°F | Chance Showers And Thunderstorms | 3 to 8 mph ENE | 35% |
| Tuesday Night | 61°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph NNE | 22% |
| Wednesday | 81°F | Sunny | 6 mph NE | 7% |
| Wednesday Night | 63°F | Mostly Clear | 3 mph NE | 5% |
| Thursday | 82°F | Mostly Sunny | 6 mph NNW | 7% |
| Thursday Night | 63°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph ESE | 17% |
| Friday | 80°F | Chance Showers And Thunderstorms | 6 mph NE | 28% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 17% |
Forecast source: National Weather Service (api.weather.gov) for Big Water (37.073, -111.661). Updated through the day.
Growing snapshot for Big Water
Last spring frost
Mar 5
First fall frost
Nov 19
Growing season
257 days
Hardiness zone
7b
More local growing data for Big Water: nearby ZIP 86036 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lees Ferry, Az (12.9 mi from Big Water). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.