Stem Trail, CA 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


Stem Trail, CA Weather Forecast


Stem Trail, CA Weather Forecast Dated: 150 AM 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
59°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
58°F 15°C
Sunny
Pleasant near 73°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds turning from the SSW to the SW at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
65°F 18°C
Sunny
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
70°F 22°C
Sunny
Quite warm around 86°F 30°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
69°F 21°C
Overcast
Warm temperatures up to 86°F 30°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the S to the WSW at 5 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
69°F 21°C
Overcast
Very warm with a high of 83°F 28°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
68°F 20°C
Overcast
Warm and summery near 86°F 30°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
95°F 35°C
Sunny
Early-Evening
74°F 23°C
Sunny
Hot and sweltering around 95°F 35°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
80°F 27°C
Sunny
Sizzling hot with 99°F 37°C, sunny throughout the day, with increasing humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
94°F 35°C
Sunny
Early-Evening
72°F 22°C
Sunny
Hot temperatures near 94°F 35°C, sunny throughout the day, with increasing humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
63°F 17°C
Scattered Showers
Mid-Afternoon
76°F 24°C
Scattered Showers
Early-Evening
63°F 18°C
Sunny
Mild with a high of 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 7 mph 11 km/h.
Saturday, September 26, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
58°F 15°C
Sunny
Pleasant near 68°F 20°C, scattered downpours possible, with steady humidity and steady pressure. Winds swinging from the WSW to the W at 6 mph 10 km/h.
Sunday, September 27, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the SW to the NW at 6 mph 10 km/h.
Monday, September 28, 2026
Mid-Morning
63°F 17°C
Partly Cloudy
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
68°F 20°C
Overcast
Quite warm around 83°F 28°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mild temperatures up to 76°F 24°C, sunny throughout the day, with increasing humidity and steady pressure. Winds WSW at 8 mph 13 km/h.
Stem Trail, CA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World