Station PSBC1 - 9415115 - Pittsburg (Suisun Bay), CA
December 26, 2025 4:30 am PSTLocation: 38.04N 121.887W
Wind Direction: S (170°)
Wind Speed: 5.1 knots
Wind Gust: 7.0 knots
Atmospheric Pressure: 29.87 in (1011.6 mb)
Air Temperature: 54.7°F (12.6°C)
Overnight - 49°F
Dec 26, 2025
21 mph SSE
Partly Cloudy
Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. South southeast wind around 21 mph, with gusts as high as 33 mph.
Friday - 54°F
Dec 26, 2025
12 to 21 mph S
Chance Rain Showers
A chance of rain showers between 10am and 5pm. Partly sunny. High near 54, with temperatures falling to around 52 in the afternoon. South wind 12 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 46°F
Dec 26, 2025
10 mph SW
Partly Cloudy
Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. Southwest wind around 10 mph.
Saturday - 50°F
Dec 27, 2025
8 mph NW
Mostly Sunny
Mostly sunny, with a high near 50. Northwest wind around 8 mph.
Saturday Night - 40°F
Dec 27, 2025
8 mph NNW
Partly Cloudy
Partly cloudy, with a low around 40. North northwest wind around 8 mph.
Sunday - 48°F
Dec 28, 2025
6 to 10 mph N
Mostly Sunny
Mostly sunny, with a high near 48.
Sunday Night - 39°F
Dec 28, 2025
5 to 8 mph NE
Mostly Clear
Mostly clear, with a low around 39.
Monday - 49°F
Dec 29, 2025
5 to 9 mph NE
Sunny
Sunny, with a high near 49.
Monday Night - 37°F
Dec 29, 2025
3 to 7 mph ENE
Mostly Clear
Mostly clear, with a low around 37.
Tuesday - 48°F
Dec 30, 2025
6 to 9 mph ENE
Mostly Sunny
Mostly sunny, with a high near 48.
Tuesday Night - 38°F
Dec 30, 2025
6 mph ENE
Partly Cloudy
Partly cloudy, with a low around 38.
Wednesday - 47°F
Dec 31, 2025
7 mph ENE
Partly Sunny
Partly sunny, with a high near 47.
Wednesday Night - 42°F
Dec 31, 2025
5 mph E
Patchy Fog then Slight Chance Rain Showers
Patchy fog between 7pm and 11pm, then a slight chance of rain showers. Mostly cloudy, with a low around 42.
New Year's Day - 50°F
Jan 01, 2026
3 to 7 mph E
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 50.