Glenbrook, CA 14 Day Weather - WeatherWorld.com
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Glenbrook, CA Weather Forecast


Glenbrook, CA Weather Forecast Dated: 754 AM Mon Sep 07 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Monday, September 7, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
70°F 22°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
76°F 24°C
Cloudy
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
77°F 25°C
Cloudy
Balmy with temperatures reaching 89°F 32°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Wednesday, September 9, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
94°F 35°C
Partly Cloudy
Early-Evening
83°F 28°C
Overcast
Sizzling hot with 94°F 35°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds switching from the NNW to the ENE at 6 mph 10 km/h.
Thursday, September 10, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
83°F 29°C
Partly Cloudy
Hot temperatures near 96°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the NE to the E at 6 mph 9 km/h.
Friday, September 11, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
75°F 24°C
Sunny
Very warm with a high of 88°F 31°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the S to the E at 7 mph 11 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
68°F 20°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the E at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
83°F 28°C
Partly Cloudy
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the ESE to the ENE at 6 mph 10 km/h.
Monday, September 14, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
70°F 21°C
Sunny
Quite warm around 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SE to the ENE at 6 mph 10 km/h.
Tuesday, September 15, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
71°F 21°C
Overcast
Warm temperatures up to 82°F 28°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the SE to the ENE at 6 mph 9 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 21°C
Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
68°F 21°C
Overcast
Very warm with a high of 81°F 27°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the E at 6 mph 9 km/h.
Thursday, September 17, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
67°F 20°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the ENE at 6 mph 10 km/h.
Friday, September 18, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
89°F 32°C
Partly Cloudy
Early-Evening
77°F 25°C
Overcast
Balmy with temperatures reaching 89°F 32°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds turning from the SE to the ENE at 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
76°F 25°C
Partly Cloudy
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
77°F 25°C
Overcast
Sizzling hot with 91°F 33°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SE to the ENE at 6 mph 10 km/h.
Sunday, September 20, 2026
Mid-Morning
73°F 23°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
67°F 20°C
Sunny
Warm temperatures up to 81°F 27°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the SSE to the E at 6 mph 10 km/h.
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