Collier Park, CA 14 Day Weather
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Collier Park, CA Weather Forecast


Collier Park, CA Weather Forecast Dated: 259 PM Fri Sep 11 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.
Friday, September 11, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
80°F 27°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the S at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
71°F 22°C
Sunny
Balmy with temperatures reaching 82°F 28°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SSW to the WSW at 6 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
70°F 22°C
Partly Cloudy
Enjoyable around 79°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SW at 6 mph 9 km/h.
Monday, September 14, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Mild temperatures up to 78°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the S to the SSW at 6 mph 10 km/h.
Tuesday, September 15, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
72°F 22°C
Sunny
Mild with a high of 78°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SW to the W at 6 mph 9 km/h.
Wednesday, September 16, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 80°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the WNW at 6 mph 9 km/h.
Thursday, September 17, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
77°F 25°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the W at 8 mph 13 km/h.
Friday, September 18, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WNW to the SW at 4 mph 6 km/h.
Saturday, September 19, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
81°F 27°C
Sunny
Warm temperatures up to 87°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds W at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Very warm with a high of 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the S to the SSW at 6 mph 10 km/h.
Monday, September 21, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the S to the W at 6 mph 9 km/h.
Tuesday, September 22, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
71°F 22°C
Overcast
Comfortable with temperatures reaching 78°F 26°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds WSW at 10 mph 17 km/h.
Wednesday, September 23, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 19°C
Sunny
Enjoyable around 73°F 23°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the SW at 8 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
64°F 18°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Mild temperatures up to 68°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the S to the SSW at 9 mph 14 km/h.
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