San Leandro Channel, San Leandro Bay, CA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sat Sep 26	Cloudy Close Hourly	-º / 57º	13%	WSW 13 mph	80%
6pm	Partly Cloudy	67º	2%	W 13 mph	65%
7pm	Partly Cloudy	64º	2%	W 12 mph	73%
8pm	Mostly Cloudy	62º	3%	W 11 mph	78%
9pm	Mostly Cloudy	60º	3%	W 8 mph	83%
10pm	Mostly Cloudy	59º	3%	WSW 7 mph	84%
11pm	Cloudy	59º	4%	WSW 8 mph	86%
Sun Sep 27	AM Clouds/PM Sun View Hourly	68º / 56º	9%	WSW 15 mph	72%
12am	Cloudy	59º	5%	WSW 6 mph	87%
1am	Cloudy	58º	8%	SW 7 mph	88%
2am	Cloudy	59º	8%	SW 7 mph	86%
3am	Cloudy	59º	13%	SW 7 mph	86%
4am	Cloudy	59º	8%	SW 7 mph	86%
5am	Cloudy	58º	8%	SW 7 mph	86%
6am	Cloudy	59º	12%	SW 7 mph	84%
7am	Cloudy	59º	8%	SW 7 mph	84%
8am	Cloudy	59º	9%	SW 8 mph	83%
9am	Cloudy	60º	7%	SW 8 mph	82%
10am	Cloudy	61º	5%	SW 8 mph	78%
11am	Mostly Cloudy	63º	4%	SW 9 mph	74%
12pm	Partly Cloudy	64º	2%	SW 9 mph	69%
1pm	Partly Cloudy	66º	2%	WSW 11 mph	65%
2pm	Partly Cloudy	67º	2%	WSW 12 mph	63%
3pm	Partly Cloudy	66º	1%	WSW 13 mph	63%
4pm	Partly Cloudy	66º	2%	W 14 mph	64%
5pm	Partly Cloudy	65º	3%	W 15 mph	65%
6pm	Partly Cloudy	63º	4%	W 15 mph	70%
7pm	Partly Cloudy	61º	5%	W 13 mph	77%
8pm	Partly Cloudy	60º	6%	W 12 mph	79%
9pm	Partly Cloudy	59º	6%	WSW 10 mph	81%
10pm	Partly Cloudy	58º	7%	WSW 9 mph	82%
11pm	Partly Cloudy	58º	11%	WSW 8 mph	84%
Mon Sep 28	Partly Cloudy View Hourly	73º / 54º	20%	WSW 13 mph	66%
12am	Partly Cloudy	58º	13%	WSW 8 mph	86%
1am	Mostly Cloudy	58º	13%	WSW 8 mph	88%
2am	Cloudy	58º	14%	WSW 7 mph	88%
3am	Cloudy	57º	8%	SW 6 mph	87%
4am	Mostly Cloudy	57º	8%	SW 6 mph	88%
5am	Mostly Cloudy	57º	14%	SW 6 mph	88%
6am	Cloudy	57º	20%	SSW 5 mph	86%
7am	Cloudy	57º	20%	SSW 5 mph	87%
8am	Cloudy	58º	20%	S 5 mph	86%
9am	Partly Cloudy	60º	6%	S 6 mph	81%
10am	Mostly Sunny	62º	4%	S 5 mph	76%
11am	Sunny	64º	2%	SSW 4 mph	70%
12pm	Sunny	66º	1%	WSW 5 mph	65%
1pm	Sunny	69º	0%	W 7 mph	59%
2pm	Sunny	71º	0%	W 9 mph	54%
3pm	Sunny	72º	0%	W 11 mph	51%
4pm	Sunny	71º	0%	W 13 mph	53%
5pm	Sunny	70º	0%	W 13 mph	54%
Tue Sep 29	Partly Cloudy	77º / 56º	7%	WSW 11 mph	60%
Wed Sep 30	Sunny	78º / 56º	6%	WSW 11 mph	62%
Thu Oct 1	Mostly Cloudy	74º / 57º	7%	WSW 11 mph	68%
Fri Oct 2	Mostly Cloudy	74º / 56º	19%	W 11 mph	68%
Sat Oct 3	Partly Cloudy	77º / 58º	18%	W 10 mph	62%

Buoy Data
For San Leandro Channel, San Leandro Bay, CA
Wind Forecast
In San Leandro Channel, San Leandro Bay, CA
Radar
In San Leandro Channel, San Leandro Bay, CA
Marine Forecast
In San Leandro Channel, San Leandro Bay, CA

NOAA Weather Marine Forecast for San Leandro Channel, San Leandro Bay, CA

Tonight

Low : 56ºF
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday

High : 65ºF
SW wind 5 to 10 kt. Cloudy, then gradually becoming mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday Night

Low : 55ºF
W wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday

High : 73ºF
Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.

Monday Night

Low : 57ºF
W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

High : 81ºF
Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

Low : 60ºF
W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

High : 79ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

Low : 59ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Current Weather Conditions In San Leandro Channel, San Leandro Bay, CA

As Of: 40 minutes ago

Temperature: 67ºF
Feels Like: 67ºF

Wind Speed: 13mph
Direction: 0º (W)
Gusts: 21mph

Cloud Cover: Partly Cloudy
Visibility: 10mi

Pressure: 29.89"
Humidity: 65%
Dew Point: 0ºF

The weather right now in San Leandro Channel, San Leandro Bay, CA is Partly Cloudy. The current temperature is 67°F, and the expected high and low for today, Saturday, September 26, 2026, are -° high temperature and 57°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the West. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 67° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 65 percent, and air pressure at 29.89 in. Visibility is 10 nautical miles. There are no current weather alert(s).