Weather WorldLake Poway, CA 14 Day Weather
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Lake Poway, CA Weather Forecast
Lake Poway, CA Weather Forecast Dated: 833 PM Thu Sep 10 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
103°F 39°C
Sunny
Early-Evening
88°F 31°C
Sunny
Scorching heat reaching 103°F 39°C, feeling like 112°F 44°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSE to the SW at 5 mph 8 km/h.
Friday, September 11, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
78°F 26°C
Sunny
Balmy with temperatures reaching 87°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the WSW to the SSW at 6 mph 9 km/h.
Saturday, September 12, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Quite warm around 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SSW to the WSW at 5 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the S to the SW at 6 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Very warm with a high of 80°F 27°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds blowing from the SW at 12 mph 19 km/h.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Warm and summery near 80°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SW to the WSW at 6 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the WSW to the WNW at 6 mph 9 km/h.
Thursday, September 17, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
77°F 26°C
Sunny
Quite warm around 88°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the W at 10 mph 16 km/h.
Friday, September 18, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
81°F 28°C
Overcast
Warm temperatures up to 88°F 31°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds swinging from the WNW to the W at 4 mph 6 km/h.
Saturday, September 19, 2026
Mid-Morning
81°F 27°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
81°F 27°C
Overcast
Very hot with a high of 90°F 32°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds out of the W at 9 mph 14 km/h.
Sunday, September 20, 2026
Mid-Morning
79°F 26°C
Partly Cloudy
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm and summery near 88°F 31°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 5 mph 8 km/h.
Monday, September 21, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
86°F 30°C
Light Showers
Early-Evening
77°F 25°C
Scattered Showers
Balmy with temperatures reaching 86°F 30°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the WSW to the WNW at 4 mph 6 km/h.
Tuesday, September 22, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
77°F 25°C
Overcast
Quite warm around 86°F 30°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the W to the WSW at 4 mph 7 km/h.
Wednesday, September 23, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
85°F 30°C
Light Showers
Early-Evening
80°F 27°C
Sunny
Warm temperatures up to 85°F 30°C, clouds building with afternoon showers likely, with steady humidity and steady pressure. Winds swinging from the WNW to the NNW at 5 mph 7 km/h.
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