Napa, CA 14 Day Weather - 94558 WeatherWorld.com
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Napa, CA Weather Forecast


Napa, CA Weather Forecast Dated: 946 AM Tue Sep 22 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.
Tuesday, September 22, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
64°F 18°C
Sunny
Pleasant near 76°F 25°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
75°F 24°C
Sunny
Balmy with temperatures reaching 87°F 31°C, sunny throughout the day, with lower humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
71°F 22°C
Overcast
Quite warm around 80°F 27°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
80°F 27°C
Cloudy
Early-Evening
67°F 20°C
Partly Cloudy
Warm temperatures up to 80°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the WSW to the SW at 6 mph 10 km/h.
Saturday, September 26, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
60°F 16°C
Overcast
Mild with a high of 68°F 20°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the WSW at 7 mph 11 km/h.
Sunday, September 27, 2026
Mid-Morning
57°F 14°C
Partly Cloudy
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
62°F 16°C
Sunny
Pleasant near 74°F 23°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds WSW at 11 mph 18 km/h.
Monday, September 28, 2026
Mid-Morning
60°F 16°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 barometric pressure falling. Winds swinging from the ENE to the W at 6 mph 9 km/h.
Tuesday, September 29, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
72°F 22°C
Sunny
Quite warm around 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Wednesday, September 30, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
64°F 18°C
Sunny
Mild temperatures up to 78°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the WSW at 8 mph 12 km/h.
Thursday, October 1, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild with a high of 78°F 26°C, sunny throughout the day, with lower humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
70°F 21°C
Sunny
Warm and summery near 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
76°F 24°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with lower humidity and steady pressure. Winds increasing from the SSW at 3 mph 5 km/h to SW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.
Sunday, October 4, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
78°F 26°C
Overcast
Quite warm around 87°F 30°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 85°F 29°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and steady pressure.
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