Grapevine Trail, CA 14 Day Weather
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Grapevine Trail, CA Weather Forecast


Grapevine Trail, CA Weather Forecast Dated: 448 PM Thu Sep 10 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
80°F 27°C
Sunny
Warm and summery around 89°F 32°C (feels like 98°F 37°C), sunny throughout the day, with steady humidity and steady pressure. Winds picking up from SW at 2 mph 3 km/h to N at 10 mph 15 km/h.
Friday, September 11, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
90°F 32°C
Sunny
Early-Evening
80°F 27°C
Partly Cloudy
Hot and sweltering around 90°F 32°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the SSW to the NNW at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
75°F 24°C
Sunny
Quite warm around 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the S to the N at 7 mph 11 km/h.
Sunday, September 13, 2026
Mid-Morning
76°F 25°C
Partly Cloudy
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 84°F 29°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
69°F 21°C
Sunny
Mild with a high of 77°F 25°C, scattered downpours possible, with increasing humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
67°F 20°C
Sunny
Pleasant near 76°F 24°C, sunny throughout the day, with increasing humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
80°F 26°C
Scattered Showers
Early-Evening
71°F 21°C
Sunny
Balmy with temperatures reaching 80°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
76°F 24°C
Sunny
Quite warm around 85°F 29°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
92°F 34°C
Overcast
Early-Evening
86°F 30°C
Overcast
Hot temperatures near 92°F 34°C, overcast throughout the day, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very hot with a high of 90°F 32°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
79°F 26°C
Cloudy
Warm and summery near 87°F 31°C, overcast throughout the day, with increasing humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
79°F 26°C
Sunny
Balmy with temperatures reaching 87°F 31°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 28°C
Sunny
Sizzling hot with 91°F 33°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
82°F 28°C
Overcast
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
78°F 26°C
Partly Cloudy
Hot temperatures near 90°F 32°C, scattered downpours possible, with increasing humidity and steady pressure.
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