Summit, AZ Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Summit, AZ in one place.
Sunny, with a high near 84. East wind 2 to 12 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: Oct 15, 2026 8:39 AM MST.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Summit, AZ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 8:39 AM MST
- Forecast office
- TWC
- Source
- NOAA / NWS
Daily Outlook
This Week in Summit
Today looks like the warmest upcoming period in Summit at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tonight at about 7 to 38 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 8:39 AM MST
- Coverage
- 8 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
Areas of blowing dust after midnight. Mostly clear, with a low around 64. East wind 7 to 38 mph, with gusts as high as 53 mph.
Areas of blowing dust. Sunny. High near 78, with temperatures falling to around 74 in the afternoon. East wind 30 to 38 mph, with gusts as high as 54 mph.
Areas of blowing dust before 5am, then patchy blowing dust and a slight chance of rain showers. Partly cloudy, with a low around 59. East southeast wind 29 to 33 mph, with gusts as high as 54 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 11am. Mostly cloudy, with a high near 76. East wind 20 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.
A slight chance of rain showers between 11pm and 5am. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms between 11am and 5pm. Sunny, with a high near 81.
Mostly clear, with a low around 61.
A slight chance of showers and thunderstorms between 11am and 5pm. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
Mostly clear, with a low around 62.
A slight chance of showers and thunderstorms between 11am and 5pm. Sunny, with a high near 83. Chance of precipitation is 20%.
A slight chance of rain showers after 5am. Mostly clear, with a low around 62. Chance of precipitation is 20%.
A slight chance of rain showers before 11am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Sunny
|
84°F |
2 to 12 mph
E
|
|
Tonight
Oct 15
|
Mostly Clear then Areas Of Blowing Dust
|
64°F |
7 to 38 mph
E
|
|
Friday
Oct 16
|
Areas Of Blowing Dust
|
78°F |
30 to 38 mph
E
|
|
Friday Night
Oct 16
|
Areas Of Blowing Dust
|
59°F |
29 to 33 mph
ESE
|
|
Saturday
Oct 17
|
Slight Chance Rain Showers then Mostly Cloudy
|
76°F |
20 to 29 mph
E
|
|
Saturday Night
Oct 17
|
Slight Chance Rain Showers
|
57°F |
16 to 20 mph
ESE
|
|
Sunday
Oct 18
|
Slight Chance Showers And Thunderstorms
|
81°F |
6 to 16 mph
ENE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
61°F |
6 mph
SW
|
|
Monday
Oct 19
|
Slight Chance Showers And Thunderstorms
|
84°F |
8 mph
SSW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
62°F |
3 to 7 mph
SSW
|
|
Tuesday
Oct 20
|
Slight Chance Showers And Thunderstorms
|
83°F |
6 to 10 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear then Slight Chance Rain Showers
|
62°F |
5 to 9 mph
S
|
|
Wednesday
Oct 21
|
Slight Chance Showers And Thunderstorms
|
81°F |
6 to 15 mph
S
|
|
Wednesday Night
Oct 21
|
Slight Chance Showers And Thunderstorms
|
58°F |
5 to 12 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Summit.