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Boundary Trail, CA Weather Forecast
Boundary Trail, CA Weather Forecast Dated: 142 AM Tue Sep 15 2026
Expect a mild stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Tuesday, September 15, 2026
Mid-Morning
61°F 16°C
Partly Cloudy
Mid-Afternoon
65°F 18°C
Cloudy
Early-Evening
58°F 15°C
Sunny
Refreshing around 65°F 18°C, cloudy through the afternoon, turning sunny this evening, with increasing humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
58°F 15°C
Scattered Showers
Mildly cool near 66°F 19°C, scattered downpours possible, with increasing humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 64°F 18°C, sunny throughout the day, with increasing humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
59°F 15°C
Scattered Showers
Mild temperatures up to 69°F 21°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 18°C
Sunny
Mild with a high of 73°F 23°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
66°F 19°C
Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
64°F 18°C
Cloudy
Pleasant near 73°F 23°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
67°F 19°C
Sunny
Comfortable with temperatures reaching 74°F 24°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
75°F 24°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Warm temperatures up to 81°F 27°C, sunny throughout the day, with increasing humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
65°F 19°C
Sunny
Mild with a high of 72°F 22°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with increasing humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
63°F 18°C
Overcast
Pleasant near 69°F 21°C, overcast throughout the day, with increasing humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
65°F 18°C
Light Showers
Early-Evening
59°F 16°C
Light Showers
Cool with a high near 65°F 18°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
60°F 16°C
Light Fog
Refreshing around 63°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
68°F 20°C
Scattered Showers
Early-Evening
61°F 16°C
Light Showers
Mild temperatures up to 68°F 20°C, scattered downpours possible, with steady humidity and steady pressure.
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