Weather in Summit, Arizona, United States

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7-Day Detailed Weather Forecast for Summit

Overnight

Temperature: 80°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 80. South wind around 6 mph.

Wednesday

Temperature: 108°F

Wind Speed: 1 to 7 mph

Wind Direction: SW

Forecast: Sunny, with a high near 108. Heat index values as high as 105. Southwest wind 1 to 7 mph.

Wednesday Night

Temperature: 79°F

Wind Speed: 3 to 8 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 79. Heat index values as high as 103. South wind 3 to 8 mph.

Thursday

Temperature: 107°F

Wind Speed: 1 to 7 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 107. Heat index values as high as 105. Southwest wind 1 to 7 mph.

Thursday Night

Temperature: 78°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 78. South wind around 7 mph.

Friday

Temperature: 106°F

Wind Speed: 2 to 8 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 106. Chance of precipitation is 40%.

Friday Night

Temperature: 78°F

Wind Speed: 3 to 8 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a slight chance of showers and thunderstorms between 11pm and 5am. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.

Saturday

Temperature: 103°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms between 11am and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 103. Chance of precipitation is 60%.

Saturday Night

Temperature: 76°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely before 5am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.

Sunday

Temperature: 99°F

Wind Speed: 2 to 9 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 99. Chance of precipitation is 60%.

Sunday Night

Temperature: 73°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Monday

Temperature: 95°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 40%.

Monday Night

Temperature: 73°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 73. Chance of precipitation is 40%.

Tuesday

Temperature: 98°F

Wind Speed: 1 to 8 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 98.