Mormon Lake, AZ Weather & Growing Conditions
Overnight
49°F
Clear
Clear. Low around 49, with temperatures rising to around 51 overnight. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Clear | 5 mph SW | 0% |
| Saturday | 73°F | Sunny | 3 to 14 mph SW | 0% |
| Saturday Night | 46°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Sunday | 73°F | Mostly Sunny | 1 to 8 mph SW | 0% |
| Sunday Night | 48°F | Mostly Cloudy | 3 mph SW | 1% |
| Monday | 72°F | Mostly Sunny | 1 to 10 mph S | 2% |
| Monday Night | 49°F | Mostly Clear then Slight Chance Rain Showers | 2 to 6 mph S | 21% |
| Tuesday | 71°F | Slight Chance Showers And Thunderstorms | 3 to 13 mph S | 22% |
| Tuesday Night | 48°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 6 mph SE | 11% |
| Wednesday | 71°F | Slight Chance Showers And Thunderstorms | 6 mph S | 19% |
| Wednesday Night | 50°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph E | 12% |
| Thursday | 69°F | Chance Showers And Thunderstorms | 3 to 8 mph E | 37% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 3 mph E | 30% |
| Friday | 69°F | Chance Showers And Thunderstorms | 6 mph S | 49% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mormon Lake, AZ
Last spring frost
Jun 10
First fall frost
Sep 27
Growing season
106 days
Hardiness zone
6b
Explore more for Mormon Lake, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Mund's Park, Az (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.