Discovery Bay, CA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Discovery Bay now
Loading the National Weather Service forecast…
Discovery Bay weather by the hour
Discovery Bay weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Discovery Bay.
This week in Discovery Bay
Sunrise, sunset and moon in Discovery Bay
What is the weather usually like in Discovery Bay?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 94°F average high
- Decembercoldest month · 40°F average low
- 12.4 inprecipitation per year · 314 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Discovery Bay: April to June and October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station TRACY PUMPING PLT, CA US (USC00049001), adjusted for the elevation of Discovery Bay.
Discovery Bay weather month by month
Sunrise and sunset in Discovery Bay through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:12 PM | 9 h 53 min |
| February | 6:54 AM | 5:46 PM | 10 h 52 min |
| March | 7:15 AM | 7:14 PM | 11 h 59 min |
| April | 6:29 AM | 7:43 PM | 13 h 14 min |
| May | 5:54 AM | 8:11 PM | 14 h 16 min |
| June | 5:42 AM | 8:31 PM | 14 h 49 min |
| July | 5:55 AM | 8:29 PM | 14 h 34 min |
| August | 6:20 AM | 8:00 PM | 13 h 40 min |
| September | 6:47 AM | 7:15 PM | 12 h 28 min |
| October | 7:13 AM | 6:30 PM | 11 h 16 min |
| November | 6:45 AM | 4:56 PM | 10 h 10 min |
| December | 7:13 AM | 4:49 PM | 9 h 36 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Discovery Bay?
Discovery Bay has a cold semi-arid climate. The warmest month is July, with an average high of 94°F (34°C), and the coldest is December, with average lows of 40°F (5°C).
It gets about 12.4 inches (314 mm) of precipitation a year. The wettest month is January and the driest is July.
The best time to visit Discovery Bay is April to June and October. At 7 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Discovery Bay
Weather in towns near Discovery Bay
Questions about the weather in Discovery Bay
What is the hottest month in Discovery Bay?
July, with an average high of 94°F (34°C).
What is the coldest month in Discovery Bay?
December, with an average low of 40°F (5°C).
How much does it rain in Discovery Bay?
About 12.4 inches (314 mm) a year; the wettest month is January.
Does it snow in Discovery Bay?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Discovery Bay?
April to June and October, when temperatures are most pleasant and rainy days are fewer.
What climate does Discovery Bay have?
Cold semi-arid (Köppen BSk).
What is the weather like in Discovery Bay in November?
Highs average 66°F and lows 46°F, with about 1.3 inches of precipitation.
What time is sunrise in Discovery Bay?
Around 6:45 AM in mid-November, and sunset around 4:56 PM. Today’s exact times are shown above.
Where does this Discovery Bay weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Discovery Bay.
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