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Petaluma High School, CA Weather Forecast
Petaluma High School, CA Weather Forecast Dated: 525 AM Wed Oct 21 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Wednesday, October 21, 2026
Mid-Morning
60°F 16°C
Nearby Thunderstorms
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
57°F 14°C
Scattered Showers
Pleasant near 70°F 21°C, periods of heavy thunderstorms, with increasing humidity and steady pressure.
Thursday, October 22, 2026
Mid-Morning
56°F 13°C
Drizzle
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
55°F 13°C
Scattered Showers
Mildly cool near 62°F 17°C, scattered downpours possible, with steady humidity and steady pressure.
Friday, October 23, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
54°F 12°C
Sunny
Enjoyable around 72°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Saturday, October 24, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the NE to the WSW at 3 mph 5 km/h.
Sunday, October 25, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
78°F 25°C
Partly Cloudy
Early-Evening
59°F 15°C
Cloudy
Mild with a high of 78°F 25°C, cloudy throughout the day, with increasing humidity and steady pressure.
Monday, October 26, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
57°F 14°C
Cloudy
Pleasant near 73°F 23°C, overcast throughout the day, with steady humidity and steady pressure.
Tuesday, October 27, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
56°F 13°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Wednesday, October 28, 2026
Mid-Morning
56°F 13°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
58°F 14°C
Overcast
Enjoyable around 73°F 23°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Thursday, October 29, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
62°F 17°C
Overcast
Mild temperatures up to 72°F 22°C, overcast throughout the day, with increasing humidity and steady pressure.
Friday, October 30, 2026
Mid-Morning
61°F 16°C
Light Showers
Mid-Afternoon
63°F 17°C
Light Showers
Early-Evening
59°F 15°C
Light Fog
Mildly cool near 63°F 17°C, intermittent showers through midday, easing by evening, with steady humidity and steady pressure.
Saturday, October 31, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
62°F 17°C
Nearby Thunderstorms
Pleasant near 68°F 20°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the ESE to the E at 4 mph 7 km/h.
Sunday, November 1, 2026
Mid-Morning
59°F 15°C
Light Rain
Mid-Afternoon
60°F 16°C
Light Rain
Early-Evening
57°F 14°C
Drizzle
Cool with a high near 60°F 16°C, on-and-off showers throughout the day, with steady humidity and barometric pressure rising. Winds moving from the ENE to the SSW at 7 mph 11 km/h.
Monday, November 2, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
60°F 15°C
Scattered Showers
Early-Evening
52°F 11°C
Clear
Refreshing around 60°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
51°F 11°C
Clear
Mildly cool near 64°F 18°C, sunny throughout the day, with steady humidity and steady pressure.
Petaluma High School, CA Weather Radar Map
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