New River, AZ Weather & Growing Conditions
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. North northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Wednesday | 75°F | Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 55°F | Clear | 0 to 5 mph NNE | 0% |
| Thursday | 76°F | Sunny | 0 to 10 mph SE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 0 to 10 mph N | 0% |
| Friday | 79°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 58°F | Mostly Clear | 5 to 20 mph N | 0% |
| Saturday | 80°F | Sunny | 0 to 20 mph NE | 0% |
| Saturday Night | 58°F | Mostly Clear | 5 to 15 mph NNE | 1% |
| Sunday | 81°F | Sunny | 0 to 15 mph ENE | 2% |
| Sunday Night | 59°F | Partly Cloudy | 0 to 10 mph ENE | 2% |
| Monday | 79°F | Mostly Sunny | 0 to 10 mph ESE | 4% |
| Monday Night | 60°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Tuesday | 79°F | Sunny | 0 to 5 mph SSE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New River, AZ
Last spring frost
Jan 8
First fall frost
Dec 25
Growing season
354 days
Hardiness zone
9b
Explore more for New River, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Phoenix Deer Valley Muni Ap, Az (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.