Weather World
City of San Dimas, CaliforniaSan Dimas, CA 14 Day Weather - 91773 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon
San Dimas, CA Weather Forecast
San Dimas, CA Weather Forecast Dated: 748 PM Wed Sep 16 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.
Wednesday, September 16, 2026
Mid-Morning
67°F 19°C
Partly Cloudy
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
72°F 22°C
Sunny
Pleasant near 78°F 26°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 9 mph 14 km/h.
Thursday, September 17, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
72°F 23°C
Sunny
Balmy with temperatures reaching 80°F 27°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SW to the WSW at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
74°F 23°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds WSW at 10 mph 16 km/h.
Saturday, September 19, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm temperatures up to 84°F 29°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds swinging from the WSW to the SW at 7 mph 11 km/h.
Sunday, September 20, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
73°F 23°C
Overcast
Very warm with a high of 83°F 28°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the WSW at 10 mph 17 km/h.
Monday, September 21, 2026
Mid-Morning
66°F 19°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 lower humidity and steady pressure. Winds SW at 10 mph 15 km/h.
Tuesday, September 22, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
74°F 23°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the WSW at 10 mph 16 km/h.
Wednesday, September 23, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
78°F 26°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the WSW at 10 mph 16 km/h.
Thursday, September 24, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
80°F 26°C
Sunny
Warm temperatures up to 88°F 31°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds WSW at 10 mph 16 km/h.
Friday, September 25, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
81°F 27°C
Sunny
Very warm with a high of 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SW to the WSW at 7 mph 12 km/h.
Saturday, September 26, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
82°F 28°C
Cloudy
Warm and summery near 89°F 32°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the WSW at 9 mph 15 km/h.
Sunday, September 27, 2026
Mid-Morning
79°F 26°C
Scattered Showers
Mid-Afternoon
87°F 31°C
Light Showers
Early-Evening
80°F 27°C
Scattered Showers
Balmy with temperatures reaching 87°F 31°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds WSW at 9 mph 15 km/h.
Monday, September 28, 2026
Mid-Morning
73°F 23°C
Light Showers
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
73°F 23°C
Overcast
Enjoyable around 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Scattered Showers
Early-Evening
82°F 28°C
Overcast
Warm temperatures up to 88°F 31°C, scattered downpours possible, with steady humidity and steady pressure.
San Dimas, CA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...