Weather World
City of Montclair, CAMontclair, CA 14 Day Weather - 91763 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon
Montclair, CA Weather Forecast
Montclair, CA Weather Forecast Dated: 150 AM Mon Sep 07 2026
Expect a hot stretch 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
78°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
84°F 29°C
Sunny
Very hot with temperatures reaching 92°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds picking up from ENE at 0 mph 1 km/h to WSW at 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
82°F 28°C
Cloudy
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
90°F 32°C
Sunny
Hot and sweltering around 96°F 35°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the WSW to the SSW at 6 mph 9 km/h.
Wednesday, September 9, 2026
Mid-Morning
87°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
92°F 33°C
Sunny
Dangerously hot temperatures around 101°F 38°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the SW at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot temperatures near 97°F 36°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the WSW to the SW at 7 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
81°F 27°C
Sunny
Very warm with a high of 89°F 32°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WSW to the SW at 9 mph 13 km/h.
Saturday, September 12, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
76°F 25°C
Sunny
Warm and summery near 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the W to the SW at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
76°F 25°C
Sunny
Balmy with temperatures reaching 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the WSW at 9 mph 15 km/h.
Monday, September 14, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 87°F 30°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
77°F 25°C
Cloudy
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
78°F 26°C
Overcast
Warm temperatures up to 86°F 30°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds WSW at 11 mph 18 km/h.
Wednesday, September 16, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
80°F 27°C
Scattered Showers
Very warm with a high of 86°F 30°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the WSW at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
82°F 28°C
Sunny
Warm and summery near 87°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the WSW to the SW at 7 mph 12 km/h.
Friday, September 18, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
83°F 29°C
Sunny
Balmy with temperatures reaching 89°F 32°C, sunny throughout the day, with steady humidity and steady pressure. Winds WSW at 9 mph 15 km/h.
Saturday, September 19, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
81°F 28°C
Sunny
Quite warm around 88°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the WSW at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
77°F 25°C
Sunny
Warm temperatures up to 84°F 29°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and steady pressure. Winds swinging from the WSW to the SW at 8 mph 12 km/h.
Montclair, CA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
