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As of 00:24 PDT

Weather in Roche Harbor, WA

57°Current weather

Roche Harbor, Sunday, 9 August, 00:24

Clear. Feels like 56°. High 73°, low 54°.

Pressure30.03 inHg
Wind2 mph S
Humidity83%
Visibility6.2 mi
Dew point51°
Mon, 1075° / 54°0Clear
75 °Clear

Roche Harbor, Monday, 10 August

Clear. High 75°, low 54°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity76%
Visibility6.2 mi
Dew point53°
Tue, 1165° / 56°0Clear
65 °Clear

Roche Harbor, Tuesday, 11 August

Clear. High 65°, low 56°.

Pressure30.12 inHg
Wind1.1 mph NE
Humidity71%
Visibility6.2 mi
Dew point54°
Wed, 1265° / 58°0Clear
65 °Clear

Roche Harbor, Wednesday, 12 August

Clear. High 65°, low 58°.

Pressure30.00 inHg
Wind7 mph N
Humidity72%
Visibility6.2 mi
Dew point55°
Thu, 1367° / 59°0Clear
67 °Clear

Roche Harbor, Thursday, 13 August

Clear. High 67°, low 59°.

Pressure29.88 inHg
Wind6 mph NE
Humidity70%
Visibility—
Dew point56°
Fri, 1466° / 58°0Overcast
66 °Overcast

Roche Harbor, Friday, 14 August

Overcast. High 66°, low 58°.

Pressure29.94 inHg
Wind6.3 mph S
Humidity69%
Visibility—
Dew point55°
Sat, 1565° / 58°0Overcast
65 °Overcast

Roche Harbor, Saturday, 15 August

Overcast. High 65°, low 58°.

Pressure30.00 inHg
Wind10 mph SW
Humidity74%
Visibility—
Dew point55°
Sun, 1665° / 57°0Overcast
65 °Overcast

Roche Harbor, Sunday, 16 August

Overcast. High 65°, low 57°.

Pressure29.97 inHg
Wind11.8 mph S
Humidity74%
Visibility—
Dew point53°
Mon, 1759° / 57°0.14Light rain
59 °Light rain

Roche Harbor, Monday, 17 August

Light rain. High 59°, low 57°.

Pressure29.97 inHg
Wind6.7 mph S
Humidity95%
Visibility—
Dew point57°
Tue, 1863° / 56°0Partly cloudy
63 °Partly cloudy

Roche Harbor, Tuesday, 18 August

Partly cloudy. High 63°, low 56°.

Pressure30.03 inHg
Wind6.4 mph SE
Humidity74%
Visibility—
Dew point54°
Wed, 1966° / 58°0Mostly clear
66 °Mostly clear

Roche Harbor, Wednesday, 19 August

Mostly clear. High 66°, low 58°.

Pressure30.00 inHg
Wind5.6 mph S
Humidity64%
Visibility—
Dew point53°
Thu, 2065° / 58°0.04Light rain
65 °Light rain

Roche Harbor, Thursday, 20 August

Light rain. High 65°, low 58°.

Pressure29.94 inHg
Wind9.7 mph N
Humidity78%
Visibility—
Dew point57°
Fri, 2163° / 57°0.01Light rain
63 °Light rain

Roche Harbor, Friday, 21 August

Light rain. High 63°, low 57°.

Pressure29.94 inHg
Wind7.9 mph SW
Humidity77%
Visibility—
Dew point55°
Sat, 2265° / 58°0Overcast
65 °Overcast

Roche Harbor, Saturday, 22 August

Overcast. High 65°, low 58°.

Pressure30.00 inHg
Wind10.2 mph SW
Humidity81%
Visibility—
Dew point56°
Sun, 2362° / 56°0.06Light rain
62 °Light rain

Roche Harbor, Sunday, 23 August

Light rain. High 62°, low 56°.

Pressure30.09 inHg
Wind12 mph S
Humidity75%
Visibility—
Dew point53°
Mon, 2457° / 55°0.59Rain
57 °Rain

Roche Harbor, Monday, 24 August

Rain. High 57°, low 55°.

Pressure29.88 inHg
Wind7.4 mph S
Humidity96%
Visibility—
Dew point55°

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 Roche Harbor, 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 Roche Harbor, 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.