Weather World
City of Upland, CAUpland, CA 14 Day Weather - 91784 WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon
Upland, CA Weather Forecast
Upland, CA Weather Forecast Dated: 753 PM Wed Sep 09 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.
Wednesday, September 9, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
106°F 41°C
Sunny
Early-Evening
89°F 32°C
Drizzle
Scorching hot near 106°F 41°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds turning from the E to the SSW at 8 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
85°F 29°C
Sunny
Hot and sweltering around 93°F 34°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the W to the WSW at 8 mph 13 km/h.
Friday, September 11, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 88°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds WSW at 12 mph 19 km/h.
Saturday, September 12, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
75°F 24°C
Sunny
Warm temperatures up to 84°F 29°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SW at 11 mph 18 km/h.
Sunday, September 13, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
74°F 24°C
Sunny
Very warm with a high of 83°F 28°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the WSW to the SW at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
74°F 23°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds SW at 9 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
70°F 21°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
76°F 24°C
Sunny
Balmy with temperatures reaching 82°F 28°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 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
80°F 27°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SW to the WSW at 7 mph 11 km/h.
Thursday, September 17, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
84°F 29°C
Sunny
Hot temperatures near 91°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the WSW to the SW at 7 mph 11 km/h.
Friday, September 18, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with a high of 94°F 35°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WSW to the SW at 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
88°F 31°C
Sunny
Very hot with temperatures reaching 97°F 36°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the WSW at 10 mph 16 km/h.
Sunday, September 20, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
82°F 28°C
Sunny
Hot and sweltering around 91°F 33°C, sunny throughout the day, with steady humidity and steady pressure. Winds WSW at 10 mph 16 km/h.
Monday, September 21, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
78°F 26°C
Sunny
Quite warm around 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the WSW to the SW at 7 mph 11 km/h.
Tuesday, September 22, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
79°F 27°C
Sunny
Warm temperatures up to 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the WSW to the SW at 7 mph 12 km/h.
Upland, CA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
