High 58° · Low 56°
Up to 7% chance of rainMostly sunny, with a high near 58. West wind 12 to 20 mph, with gusts as high as 24 mph.
Aquarium
Aquarium of the Bay weather
San Francisco, CA
57° now
Today: Mostly Sunny, high 58°, 7% chance of rain
Public aquarium featuring local marine life in walk-through tunnels.
Open year-round
Open Monday–Sunday 10 am–5 pm; closed Christmas Day.
From Aquarium of the Bay Plan a Visit, checked . Dates change each year.
Current conditions
Current weather at Aquarium of the Bay
Scattered clouds
Observed at 10:15 PM local time
57°Feels like 56°
- Humidity
- 78%
- Wind
- 18 mph
- Sunrise
- 7:20 AM
- Sunset
- 6:28 PM
At a glance
Today and Tomorrow at Aquarium of the Bay
High 60° · Low 57°
Up to 65% chance of rainMostly cloudy, with a high near 60. East northeast wind 3 to 10 mph.
Hour by hour
Aquarium of the Bay hourly forecast for the next 24 hours
- 57°Partly Sunny1% rain
- 57°Mostly Sunny0% rain
- 57°Mostly Sunny0% rain
- 58°Mostly Sunny0% rain
- 58°Sunny0% rain
- 57°Mostly Sunny0% rain
- 58°Sunny0% rain
- 58°Mostly Sunny0% rain
- 57°Partly Sunny0% rain
- 57°Partly Sunny2% rain
- 57°Mostly Cloudy3% rain
- 57°Cloudy3% rain
- 56°Cloudy6% rain
- 57°Mostly Cloudy6% rain
- 57°Mostly Cloudy7% rain
- 57°Cloudy6% rain
- 57°Mostly Cloudy6% rain
- 57°Mostly Cloudy5% rain
- 57°Mostly Cloudy3% rain
- 56°Mostly Cloudy0% rain
- 56°Mostly Cloudy2% rain
- 56°Mostly Cloudy5% rain
- 56°Mostly Cloudy1% rain
- 56°Mostly Cloudy0% rain
Day by day
Aquarium of the Bay 7-day forecast
- Mostly SunnyUp to 7% rain58° / 56°
- Mostly CloudyUp to 65% rain60° / 57°
- Rain Showers LikelyUp to 65% rain60° / 57°
- Slight Chance Rain Showers then Partly SunnyUp to 23% rain59° / 55°
- SunnyUp to 2% rain61° / 55°
- Sunny then Slight Chance Light RainUp to 22% rain61° / 56°
- Slight Chance Light RainUp to 22% rain61° / 55°
Forecast from the National Weather Service, updated 2:37 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
Aquarium of the Bay weather by month
In an average October, highs are near 70° and lows near 54°, with measurable precipitation on about 4 days.
September is usually the warmest month (average high 70°), and January the coldest (average low 47°). December has the most days with precipitation, and July the fewest.
| Month | Avg high | Avg low | Precip. days | Precip. |
|---|---|---|---|---|
| January | 58° | 47° | 11 | 4.4 in |
| February | 60° | 48° | 11 | 4.4 in |
| March | 62° | 49° | 11 | 3.1 in |
| April | 63° | 50° | 7 | 1.6 in |
| May | 64° | 51° | 4 | 0.7 in |
| June | 67° | 53° | 2 | 0.2 in |
| July | 66° | 54° | 1 | 0.0 in |
| August | 68° | 56° | 1 | 0.1 in |
| September | 70° | 56° | 1 | 0.1 in |
| October | 70° | 54° | 4 | 0.9 in |
| November | 64° | 51° | 8 | 2.6 in |
| December | 58° | 47° | 12 | 4.8 in |
NOAA 1991–2020 U.S. Climate Normals from the SAN FRANCISCO DWTN, CA US station, 3 miles away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
Aquarium of the Bay location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.
- Type
- Aquarium
- City
- San Francisco, CA
- Address
- Pier 39
- Visitor information
- Visit Aquarium of the Bay website