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As of 18:57 PDT

Weather in Discovery Bay, WA

71°Current weather

Discovery Bay, Saturday, 8 August, 18:57

Partly cloudy. Feels like 71°. High 78°, low 55°.

Pressure30.06 inHg
Wind2 mph NW
Humidity63%
Visibility6.2 mi
Dew point58°
Sun, 0970° / 48°0Overcast
70 °Overcast

Discovery Bay, Sunday, 9 August

Overcast. High 70°, low 48°.

Pressure30.06 inHg
Wind5.3 mph NE
Humidity50%
Visibility6.2 mi
Dew point50°
Mon, 1073° / 47°0Partly cloudy
73 °Partly cloudy

Discovery Bay, Monday, 10 August

Partly cloudy. High 73°, low 47°.

Pressure30.09 inHg
Wind5.6 mph NE
Humidity53%
Visibility6.2 mi
Dew point52°
Tue, 1175° / 53°0Mostly clear
75 °Mostly clear

Discovery Bay, Tuesday, 11 August

Mostly clear. High 75°, low 53°.

Pressure30.09 inHg
Wind5.8 mph NE
Humidity50%
Visibility6.2 mi
Dew point52°
Wed, 1272° / 54°0Mostly clear
72 °Mostly clear

Discovery Bay, Wednesday, 12 August

Mostly clear. High 72°, low 54°.

Pressure30.00 inHg
Wind5.7 mph NE
Humidity54%
Visibility6.2 mi
Dew point53°
Thu, 1375° / 55°0Mostly clear
75 °Mostly clear

Discovery Bay, Thursday, 13 August

Mostly clear. High 75°, low 55°.

Pressure29.97 inHg
Wind6.8 mph N
Humidity45%
Visibility—
Dew point50°
Fri, 1480° / 59°0Clear
80 °Clear

Discovery Bay, Friday, 14 August

Clear. High 80°, low 59°.

Pressure29.97 inHg
Wind6.7 mph N
Humidity35%
Visibility—
Dew point47°
Sat, 1582° / 62°0Clear
82 °Clear

Discovery Bay, Saturday, 15 August

Clear. High 82°, low 62°.

Pressure30.00 inHg
Wind5.9 mph NE
Humidity33%
Visibility—
Dew point48°
Sun, 1680° / 60°0Partly cloudy
80 °Partly cloudy

Discovery Bay, Sunday, 16 August

Partly cloudy. High 80°, low 60°.

Pressure30.00 inHg
Wind6.4 mph N
Humidity38%
Visibility—
Dew point51°
Mon, 1779° / 59°0Clear
79 °Clear

Discovery Bay, Monday, 17 August

Clear. High 79°, low 59°.

Pressure30.00 inHg
Wind5.8 mph NE
Humidity38%
Visibility—
Dew point49°
Tue, 1876° / 57°0Clear
76 °Clear

Discovery Bay, Tuesday, 18 August

Clear. High 76°, low 57°.

Pressure30.03 inHg
Wind6.8 mph NE
Humidity41%
Visibility—
Dew point49°
Wed, 1972° / 55°0Overcast
72 °Overcast

Discovery Bay, Wednesday, 19 August

Overcast. High 72°, low 55°.

Pressure30.09 inHg
Wind6.4 mph NE
Humidity48%
Visibility—
Dew point49°
Thu, 2072° / 55°0Overcast
72 °Overcast

Discovery Bay, Thursday, 20 August

Overcast. High 72°, low 55°.

Pressure30.06 inHg
Wind5.6 mph N
Humidity55%
Visibility—
Dew point52°
Fri, 2172° / 53°0Mostly clear
72 °Mostly clear

Discovery Bay, Friday, 21 August

Mostly clear. High 72°, low 53°.

Pressure30.03 inHg
Wind6.2 mph N
Humidity48%
Visibility—
Dew point50°
Sat, 2276° / 57°0Overcast
76 °Overcast

Discovery Bay, Saturday, 22 August

Overcast. High 76°, low 57°.

Pressure29.97 inHg
Wind6.4 mph NE
Humidity42%
Visibility—
Dew point50°
Sun, 2368° / 52°0Overcast
68 °Overcast

Discovery Bay, Sunday, 23 August

Overcast. High 68°, low 52°.

Pressure30.06 inHg
Wind6.5 mph NE
Humidity54%
Visibility—
Dew point50°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Discovery Bay, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Discovery Bay, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.