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

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Sep 6	Mostly Sunny Close Hourly	73º / 57º	1%	W 15 mph	54%
3pm	Mostly Sunny	71º	0%	W 16 mph	54%
4pm	Mostly Sunny	71º	1%	W 16 mph	53%
5pm	Sunny	69º	1%	W 16 mph	56%
6pm	Sunny	68º	1%	W 14 mph	61%
7pm	Sunny	66º	2%	W 12 mph	67%
8pm	Clear	64º	2%	W 11 mph	73%
9pm	Clear	62º	2%	WSW 10 mph	77%
10pm	Clear	61º	6%	WSW 8 mph	79%
11pm	Clear	61º	7%	WSW 6 mph	81%
Mon Sep 7	Partly Cloudy View Hourly	80º / 59º	20%	WSW 13 mph	58%
12am	Clear	60º	7%	SW 6 mph	84%
1am	Clear	59º	8%	SSW 6 mph	85%
2am	Partly Cloudy	59º	8%	SSW 5 mph	86%
3am	Partly Cloudy	58º	15%	SSW 5 mph	88%
4am	Partly Cloudy	58º	9%	S 5 mph	87%
5am	Partly Cloudy	58º	16%	S 4 mph	87%
6am	Partly Cloudy	58º	9%	S 4 mph	87%
7am	Partly Cloudy	58º	9%	SSE 3 mph	87%
8am	Mostly Cloudy	59º	20%	SE 4 mph	84%
9am	Partly Cloudy	62º	6%	SSE 3 mph	77%
10am	Mostly Sunny	65º	3%	SSE 3 mph	69%
11am	Sunny	69º	1%	SSW 4 mph	59%
12pm	Sunny	72º	0%	W 4 mph	54%
1pm	Sunny	75º	0%	W 6 mph	47%
2pm	Sunny	78º	0%	WNW 9 mph	42%
3pm	Sunny	79º	0%	WNW 11 mph	41%
4pm	Sunny	78º	0%	W 12 mph	42%
5pm	Sunny	77º	0%	W 13 mph	44%
6pm	Sunny	75º	0%	W 12 mph	47%
7pm	Sunny	73º	0%	W 10 mph	52%
8pm	Clear	70º	2%	WNW 9 mph	59%
9pm	Clear	68º	3%	WNW 6 mph	63%
10pm	Clear	66º	4%	W 5 mph	67%
11pm	Clear	65º	5%	SW 5 mph	71%
Tue Sep 8	Mostly Sunny View Hourly	84º / 66º	7%	WNW 12 mph	53%
12am	Clear	64º	6%	SW 4 mph	74%
1am	Clear	63º	6%	WSW 4 mph	76%
2am	Clear	62º	6%	W 3 mph	78%
3am	Mostly Clear	61º	7%	WNW 3 mph	81%
4am	Clear	60º	7%	WNW 3 mph	81%
5am	Clear	60º	8%	WNW 3 mph	82%
6am	Clear	60º	8%	NW 2 mph	82%
7am	Mostly Sunny	60º	8%	NNW 2 mph	84%
8am	Mostly Sunny	62º	7%	NNW 2 mph	77%
9am	Sunny	65º	5%	NW 2 mph	72%
10am	Sunny	68º	3%	NW 3 mph	63%
11am	Mostly Sunny	73º	1%	WNW 3 mph	53%
12pm	Mostly Sunny	76º	0%	WNW 5 mph	45%
1pm	Sunny	80º	0%	WNW 7 mph	40%
2pm	Partly Cloudy	82º	0%	WNW 9 mph	36%
Wed Sep 9	AM Clouds/PM Sun	89º / 67º	3%	NNW 11 mph	43%
Thu Sep 10	Sunny	83º / 61º	2%	WSW 14 mph	52%
Fri Sep 11	Mostly Sunny	72º / 59º	19%	WSW 15 mph	70%
Sat Sep 12	Sunny	73º / 59º	6%	WSW 15 mph	67%
Sun Sep 13	Sunny	75º / 59º	6%	WSW 15 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

This Afternoon

High : 71ºF
W wind around 9 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

Low : 57ºF
W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Labor Day

High : 80ºF
Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Partly sunny, then gradually becoming sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday 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.

Tuesday

High : 82ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

Low : 66ºF
W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

High : 90ºF
Variable winds 5 kt or less. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

Low : 69ºF
W wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Thursday

High : 80ºF
Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

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

As Of: 1 minute ago

Temperature: 71ºF
Feels Like: 71ºF

Wind Speed: 16mph
Direction: 0º (W)
Gusts: 25mph

Cloud Cover: Mostly Sunny
Visibility: 10mi

Pressure: 29.96"
Humidity: 54%
Dew Point: 0ºF

The weather right now in San Leandro Channel, San Leandro Bay, CA is Mostly Sunny. The current temperature is 71°F, and the expected high and low for today, Sunday, September 6, 2026, are 73° high temperature and 57°F low temperature. The wind is currently blowing at 16 miles per hour, and coming from the West. The wind is gusting to 25 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 54 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).