10-day forecast for Discovery Bay, WA: 47° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, August 13
60° · 0.18 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1071° / 47°0
Morning52°feels 51°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight49°feels 49°
71 °
Discovery Bay, Monday, 10 August
Overcast. High 71°, low 47°.
Pressure30.09 inHg
Wind5.4 mph NE
Humidity53%
Visibility6.2 mi
Dew point52°
Tue, 1174° / 53°0
Morning61°feels 60°
Afternoon73°feels 73°
Evening64°feels 63°
Overnight55°feels 55°
74 °
Discovery Bay, Tuesday, 11 August
Clear. High 74°, low 53°.
Pressure30.12 inHg
Wind5.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point51°
Wed, 1274° / 54°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening63°feels 63°
Overnight56°feels 56°
74 °
Discovery Bay, Wednesday, 12 August
Mostly clear. High 74°, low 54°.
Pressure30.00 inHg
Wind5.9 mph NE
Humidity51%
Visibility6.2 mi
Dew point52°
Thu, 1378° / 57°0
Morning67°feels 67°
Afternoon75°feels 74°
Evening65°feels 65°
Overnight58°feels 57°
78 °
Discovery Bay, Thursday, 13 August
Clear. High 78°, low 57°.
Pressure29.88 inHg
Wind6.4 mph N
Humidity43%
Visibility—
Dew point51°
Fri, 1477° / 58°0
Morning68°feels 67°
Afternoon75°feels 74°
Evening65°feels 64°
Overnight64°feels 63°
77 °
Discovery Bay, Friday, 14 August
Overcast. High 77°, low 58°.
Pressure29.94 inHg
Wind5.5 mph N
Humidity44%
Visibility—
Dew point51°
Sat, 1576° / 57°0
Morning65°feels 65°
Afternoon74°feels 74°
Evening64°feels 64°
Overnight60°feels 60°
76 °
Discovery Bay, Saturday, 15 August
Overcast. High 76°, low 57°.
Pressure29.97 inHg
Wind6.1 mph NE
Humidity50%
Visibility—
Dew point54°
Sun, 1672° / 54°0
Morning63°feels 62°
Afternoon70°feels 70°
Evening61°feels 60°
Overnight59°feels 59°
72 °
Discovery Bay, Sunday, 16 August
Overcast. High 72°, low 54°.
Pressure29.97 inHg
Wind6.6 mph N
Humidity52%
Visibility—
Dew point52°
Mon, 1760° / 55°0.18
Morning59°feels 58°
Afternoon60°feels 59°
Evening56°feels 56°
Overnight56°feels 56°
60 °
Discovery Bay, Monday, 17 August
Light rain. High 60°, low 55°.
Pressure29.97 inHg
Wind4.5 mph S
Humidity81%
Visibility—
Dew point54°
Tue, 1869° / 53°0.04
Morning59°feels 59°
Afternoon67°feels 66°
Evening61°feels 60°
Overnight58°feels 58°
69 °
Discovery Bay, Tuesday, 18 August
Light rain. High 69°, low 53°.
Pressure30.00 inHg
Wind5.2 mph N
Humidity61%
Visibility—
Dew point52°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Discovery Bay, WA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.