Summit, AZ Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Summit, AZ in one place.
Partly sunny, with a high near 85. South southwest wind 6 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Summit, 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: Apr 15, 2026 1:51 AM MST.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Summit, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 1:51 AM MST
- Forecast office
- TWC
- Source
- NOAA / NWS
Daily Outlook
This Week in Summit
Sunday looks like the warmest upcoming period in Summit at 89 degrees F.
Friday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Sunday at about 10 to 18 mph SE.
The forecast from Apr 16 through Apr 21 stays mostly dry.
Forecast Details
- Last updated
- Apr 15, 2026 1:51 AM MST
- Coverage
- 6 days
- Time zone
- America/Phoenix
- Forecast office
- TWC
- Radar station
- KEMX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 50. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Sunny, with a high near 81.
Clear, with a low around 47.
Sunny, with a high near 87.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 54.
Sunny, with a high near 89.
Mostly clear, with a low around 54.
Sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Partly Sunny
|
85°F |
6 to 15 mph
SSW
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
50°F |
6 to 13 mph
SSW
|
|
Friday
Apr 17
|
Sunny
|
81°F |
6 to 14 mph
WSW
|
|
Friday Night
Apr 17
|
Clear
|
47°F |
3 to 13 mph
WSW
|
|
Saturday
Apr 18
|
Sunny
|
87°F |
3 to 8 mph
ENE
|
|
Saturday Night
Apr 18
|
Partly Cloudy
|
54°F |
9 mph
WSW
|
|
Sunday
Apr 19
|
Mostly Sunny
|
89°F |
10 to 18 mph
SE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
54°F |
7 to 13 mph
SE
|
|
Monday
Apr 20
|
Sunny
|
89°F |
8 to 15 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
54°F |
6 to 13 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
89°F |
7 to 16 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summit.