Cucamonga Junction, AZ Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Cucamonga Junction, AZ in one place.
A slight chance of showers and thunderstorms after 11am. Partly sunny. High near 75, with temperatures falling to around 72 in the afternoon. South wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Cucamonga Junction, AZ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 16, 2026 12:01 PM MST.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Cucamonga Junction, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 12:01 PM MST
- Forecast office
- FGZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Cucamonga Junction
Sunday looks like the warmest upcoming period in Cucamonga Junction at 80 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Friday at about 6 to 13 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 12:01 PM MST
- Coverage
- 7 days
- Time zone
- America/Phoenix
- Forecast office
- FGZ
- Radar station
- KFSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 57. South wind around 8 mph.
Sunny, with a high near 79. South wind 6 to 13 mph, with gusts as high as 23 mph.
Mostly clear, with a low around 57. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
Sunny, with a high near 79. South wind 3 to 8 mph, with gusts as high as 17 mph.
Mostly clear, with a low around 56. Southeast wind around 6 mph.
Sunny, with a high near 80. Southeast wind 3 to 7 mph, with gusts as high as 16 mph.
Partly cloudy, with a low around 57. Southeast wind around 6 mph.
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 79. South wind around 7 mph, with gusts as high as 18 mph.
A slight chance of showers and thunderstorms before 5am. Mostly clear, with a low around 55. Southeast wind around 6 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 77. South wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 56. East wind 6 to 10 mph, with gusts as high as 16 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Slight Chance Showers And Thunderstorms
|
75°F |
6 to 10 mph
S
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
57°F |
8 mph
S
|
|
Friday
Sep 18
|
Sunny
|
79°F |
6 to 13 mph
S
|
|
Friday Night
Sep 18
|
Mostly Clear
|
57°F |
5 to 9 mph
SE
|
|
Saturday
Sep 19
|
Sunny
|
79°F |
3 to 8 mph
S
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
56°F |
6 mph
SE
|
|
Sunday
Sep 20
|
Sunny
|
80°F |
3 to 7 mph
SE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
57°F |
6 mph
SE
|
|
Monday
Sep 21
|
Slight Chance Showers And Thunderstorms
|
79°F |
7 mph
S
|
|
Monday Night
Sep 21
|
Slight Chance Showers And Thunderstorms
|
55°F |
6 mph
SE
|
|
Tuesday
Sep 22
|
Slight Chance Showers And Thunderstorms
|
77°F |
6 mph
S
|
|
Tuesday Night
Sep 22
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
56°F |
6 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cucamonga Junction.