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As of 04:34 PDT

Weather in Black Diamond, WA

55°Current weather

Black Diamond, Sunday, 9 August, 04:34

Clear. Feels like 55°. High 78°, low 55°.

Pressure30.09 inHg
Wind1.7 mph S
Humidity88%
Visibility6.2 mi
Dew point52°

10-day forecast for Black Diamond, WA: 51° to 85°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

85°
Best day: Saturday, August 15
59° · 0.37 in
Worst day: Monday, August 17

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1079° / 51°0Overcast
MorningClear56°feels 55°
AfternoonOvercast77°feels 76°
EveningMostly clear69°feels 68°
OvernightClear54°feels 53°
79 °Overcast

Black Diamond, Monday, 10 August

Overcast. High 79°, low 51°.

Pressure30.09 inHg
Wind3.5 mph W
Humidity45%
Visibility6.2 mi
Dew point51°
Tue, 1183° / 51°0Clear
MorningClear60°feels 59°
AfternoonClear81°feels 80°
EveningMostly clear69°feels 68°
OvernightClear54°feels 53°
83 °Clear

Black Diamond, Tuesday, 11 August

Clear. High 83°, low 51°.

Pressure30.09 inHg
Wind3.4 mph NW
Humidity41%
Visibility6.2 mi
Dew point50°
Wed, 1282° / 53°0Clear
MorningClear60°feels 60°
AfternoonClear80°feels 80°
EveningClear70°feels 70°
OvernightOvercast56°feels 55°
82 °Clear

Black Diamond, Wednesday, 12 August

Clear. High 82°, low 53°.

Pressure30.00 inHg
Wind3.8 mph W
Humidity43%
Visibility6.2 mi
Dew point52°
Thu, 1385° / 53°0Clear
MorningClear68°feels 67°
AfternoonClear81°feels 80°
EveningClear69°feels 68°
OvernightClear55°feels 54°
85 °Clear

Black Diamond, Thursday, 13 August

Clear. High 85°, low 53°.

Pressure29.85 inHg
Wind7.7 mph NW
Humidity34%
Visibility—
Dew point49°
Fri, 1485° / 55°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast82°feels 80°
EveningOvercast72°feels 71°
OvernightOvercast62°feels 61°
85 °Overcast

Black Diamond, Friday, 14 August

Overcast. High 85°, low 55°.

Pressure29.91 inHg
Wind4.1 mph NW
Humidity35%
Visibility—
Dew point50°
Sat, 1585° / 56°0Overcast
MorningOvercast67°feels 66°
AfternoonOvercast80°feels 79°
EveningOvercast69°feels 68°
OvernightOvercast61°feels 60°
85 °Overcast

Black Diamond, Saturday, 15 August

Overcast. High 85°, low 56°.

Pressure29.97 inHg
Wind4.9 mph W
Humidity34%
Visibility—
Dew point48°
Sun, 1682° / 54°0Overcast
MorningOvercast67°feels 66°
AfternoonOvercast79°feels 78°
EveningOvercast69°feels 67°
OvernightOvercast62°feels 60°
82 °Overcast

Black Diamond, Sunday, 16 August

Overcast. High 82°, low 54°.

Pressure29.94 inHg
Wind6.6 mph W
Humidity32%
Visibility—
Dew point46°
Mon, 1759° / 57°0.37Light rain
MorningLight rain58°feels 58°
AfternoonLight rain59°feels 59°
EveningLight rain57°feels 57°
OvernightLight rain57°feels 57°
59 °Light rain

Black Diamond, Monday, 17 August

Light rain. High 59°, low 57°.

Pressure30.03 inHg
Wind3.8 mph W
Humidity97%
Visibility—
Dew point58°
Tue, 1877° / 55°0.01Light rain
MorningLight rain63°feels 62°
AfternoonLight rain74°feels 74°
EveningLight rain65°feels 64°
OvernightLight rain60°feels 60°
77 °Light rain

Black Diamond, Tuesday, 18 August

Light rain. High 77°, low 55°.

Pressure29.97 inHg
Wind4.8 mph W
Humidity40%
Visibility—
Dew point48°

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 Black Diamond, 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.