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Fountain Lake, AZ 7-Day Night Weather Forecast
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Fountain Lake, AZ Weather Forecast
Fountain Lake, AZ Weather Forecast Date: 626 AM MST Thu Aug 27 2026
The area/counties/county of: Cave Creek/New River, including the cities of: Scottsdale, Fountain Hills, and Apache Junction.or toggle through each period.
Today... Partly cloudy in the morning then becoming sunny. Scattered sprinkles in the morning. Hot. Highs 107 to 112. Southeast wind around 5 mph in the morning becoming west in the afternoon.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows 78 to 88. West wind around 5 mph in the evening becoming east after midnight. Chance of rain 10%.
Friday... Partly sunny in the morning then becoming sunny. Hot. Highs 106 to 111. East wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon.
Friday Night... Partly cloudy. A slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows 77 to 87. West wind 5 to 10 mph in the evening becoming east after midnight. Chance of rain 30%.
Saturday... Partly sunny. Highs 104 to 109. Southeast wind around 5 mph in the morning becoming southwest 5 to 10 mph in the afternoon.
Saturday Night... Partly cloudy with a 50% chance of showers and thunderstorms. Lows 78 to 84. Rainfall around a tenth of an inch, except locally higher in thunderstorms.
Sunday... Partly cloudy with a 30% chance of showers and thunderstorms. Not as warm. Highs 98 to 104.
Sunday Night... Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Cooler. Lows 73 to 79. Chance of rain 60%. Rainfall up to a half of an inch possible, except locally higher in thunderstorms.
Monday... Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of afternoon showers and thunderstorms. Highs 96 to 100. Chance of rain 30%.
Monday Night... Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows 74 to 80. Chance of rain 30%.
Tuesday... Partly sunny. A 10% chance of afternoon showers and thunderstorms. Highs 96 to 102.
Tuesday Night... Partly cloudy. Lows 76 to 81.
POP = Probability of Precipitation
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