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South Pasadena, CA Weather Forecast


South Pasadena, CA Weather Forecast Dated: 526 PM Tue Sep 01 2026 (South Pasadena Time)
Expect a very warm period with plenty of sunshine and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.
Tuesday, September 1, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
74°F 23°C
Sunny
Warm and summery near 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSE to the SW at 8 mph 13 km/h.
Wednesday, September 2, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
76°F 24°C
Sunny
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SSE to the SW at 9 mph 15 km/h.
Thursday, September 3, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
74°F 24°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SE to the SW at 9 mph 14 km/h.
Friday, September 4, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
75°F 24°C
Sunny
Warm temperatures up to 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the SW at 8 mph 13 km/h.
Saturday, September 5, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
78°F 25°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SSE to the SSW at 7 mph 11 km/h.
Sunday, September 6, 2026
Mid-Morning
76°F 24°C
Light Showers
Mid-Afternoon
76°F 24°C
Light Showers
Early-Evening
77°F 25°C
Light Showers
Pleasant near 76°F 24°C, on-and-off showers throughout the day, with increasing humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
74°F 24°C
Light Showers
Mid-Afternoon
76°F 25°C
Overcast
Early-Evening
78°F 26°C
Overcast
Comfortable with temperatures reaching 76°F 25°C, early showers breaking for a drier afternoon, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
84°F 29°C
Sunny
Quite warm around 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds increasing from the SW at 2 mph 4 km/h to SW at 10 mph 16 km/h.
Wednesday, September 9, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
84°F 29°C
Cloudy
Early-Evening
80°F 27°C
Overcast
Warm temperatures up to 84°F 29°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the SSW to the SW at 11 mph 18 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
80°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Very warm with a high of 80°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SE to the SW at 9 mph 14 km/h.
Friday, September 11, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Pleasant near 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the SSE to the SW at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the S to the SW at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
73°F 23°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the WSW at 11 mph 17 km/h.
Monday, September 14, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm temperatures up to 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SW to the SSW at 8 mph 13 km/h.
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