Big Water, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Big Water, a town in Coconino County, Utah.
Today
105°F
Sunny
Sunny, with a high near 105. West wind 9 to 17 mph.
7-day forecast for Big Water
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 105°F | Sunny | 9 to 17 mph W | 0% |
| Tonight | 76°F | Mostly Clear | 8 to 16 mph WNW | 0% |
| Wednesday | 104°F | Sunny | 9 to 13 mph W | 0% |
| Wednesday Night | 76°F | Mostly Clear | 15 mph W | 0% |
| Thursday | 104°F | Sunny | 5 to 12 mph W | 0% |
| Thursday Night | 76°F | Mostly Clear | 8 to 13 mph W | 0% |
| Friday | 104°F | Sunny | 3 to 10 mph WNW | 0% |
| Friday Night | 77°F | Mostly Clear | 5 to 12 mph WSW | 1% |
| Saturday | 104°F | Sunny | 5 to 9 mph W | 1% |
| Saturday Night | 77°F | Partly Cloudy | 10 mph W | 2% |
| Sunday | 103°F | Sunny then Slight Chance Showers And Thunderstorms | 9 to 13 mph W | 15% |
| Sunday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 13 mph WNW | 11% |
| Monday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 to 17 mph W | 15% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 10 to 16 mph W | 14% |
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 Aug 4, 2026.