Congress, AZ Weather & Growing Conditions
Tonight
70°F
Mostly Clear
Mostly clear, with a low around 70. North wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 5 to 8 mph N | 0% |
| Saturday | 89°F | Sunny | 6 to 13 mph S | 0% |
| Saturday Night | 69°F | Mostly Clear | 5 to 9 mph N | 0% |
| Sunday | 88°F | Mostly Sunny | 7 to 15 mph SE | 0% |
| Sunday Night | 71°F | Mostly Cloudy | 6 to 10 mph SE | 0% |
| Monday | 86°F | Mostly Sunny | 8 to 17 mph SE | 1% |
| Monday Night | 69°F | Mostly Clear | 6 to 9 mph SE | 6% |
| Tuesday | 86°F | Sunny | 7 to 12 mph SE | 3% |
| Tuesday Night | 70°F | Mostly Clear | 3 to 8 mph E | 3% |
| Wednesday | 89°F | Sunny then Slight Chance Showers And Thunderstorms | 7 to 12 mph SE | 11% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph SE | 11% |
| Thursday | 88°F | Slight Chance Showers And Thunderstorms | 8 mph SE | 19% |
| Thursday Night | 72°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph SE | 23% |
| Friday | 88°F | Slight Chance Showers And Thunderstorms | 8 mph SE | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Congress, AZ
Last spring frost
Mar 7
First fall frost
Nov 20
Growing season
254 days
Hardiness zone
9a
Explore more for Congress, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Wickenburg, Az (18.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.