As of 06:18 PST

Weather in Roche Harbor, WA

42°Current weather

Roche Harbor, Wednesday, 4 November, 06:18

Fog. Feels like 42°. High 51°, low 42°.

Pressure30.06 inHg
Wind0 mph N
Humidity97%
Visibility0.5 mi
Dew point41°

Monthly outlook for Roche Harbor, WA: average high 51.7°, average low 47.2°. That is 1.4° above the climate normal for November. Precipitation is expected on 8 days (about 1.3 inches), against a normal of 9 days and 3.1 inches. The warmest day looks like 7 November (58.5°), the coolest 4 November (41.7°).

51.7°/47.2°
Average high / low
+1.4°
Above normal
8 / 9
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November52.7°49.8°+1.6°
14 November – 23 November50.2°47.5°+1.5°
24 November – 3 Decemberat normal45.8°—

November records over 66 years

60.4°8 November 2016All-time high
14.5°27 November 1985All-time low
Thu, 0553° / 44°0Overcast
53 °Overcast

Roche Harbor, Thursday, 5 November

Overcast. High 53°, low 44°.

Pressure30.21 inHg
Wind15.2 mph SE
Humidity89%
Visibility6.2 mi
Dew point47°
Fri, 0653° / 50°0.31Rain
53 °Rain

Roche Harbor, Friday, 6 November

Rain. High 53°, low 50°.

Pressure29.94 inHg
Wind28.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point44°
Sat, 0759° / 50°0.18Rain
59 °Rain

Roche Harbor, Saturday, 7 November

Rain. High 59°, low 50°.

Pressure29.88 inHg
Wind15.4 mph E
Humidity79%
Visibility2.2 mi
Dew point48°
Sun, 0852° / 50°0.2Light rain
52 °Light rain

Roche Harbor, Sunday, 8 November

Light rain. High 52°, low 50°.

Pressure30.03 inHg
Wind26.1 mph SW
Humidity82%
Visibility—
Dew point47°
Mon, 0952° / 46°0.04Light rain
52 °Light rain

Roche Harbor, Monday, 9 November

Light rain. High 52°, low 46°.

Pressure30.09 inHg
Wind18.8 mph SE
Humidity84%
Visibility—
Dew point43°
Tue, 1048° / 45°0Overcast
48 °Overcast

Roche Harbor, Tuesday, 10 November

Overcast. High 48°, low 45°.

Pressure30.18 inHg
Wind13.2 mph E
Humidity70%
Visibility—
Dew point37°
Wed, 1152° / 47°0Overcast
52 °Overcast

Roche Harbor, Wednesday, 11 November

Overcast. High 52°, low 47°.

Pressure30.00 inHg
Wind6 mph NE
Humidity67%
Visibility—
Dew point39°
Thu, 1253° / 49°0Light rain
53 °Light rain

Roche Harbor, Thursday, 12 November

Light rain. High 53°, low 49°.

Pressure29.85 inHg
Wind9 mph SE
Humidity69%
Visibility—
Dew point42°
Fri, 1354° / 50°0Overcast
54 °Overcast

Roche Harbor, Friday, 13 November

Overcast. High 54°, low 50°.

Pressure29.83 inHg
Wind6.7 mph NE
Humidity81%
Visibility—
Dew point46°
Sat, 1453° / 50°0Overcast
53 °Overcast

Roche Harbor, Saturday, 14 November

Overcast. High 53°, low 50°.

Pressure29.74 inHg
Wind8.9 mph N
Humidity82%
Visibility—
Dew point46°
Sun, 1551° / 49°0.08Light rain
51 °Light rain

Roche Harbor, Sunday, 15 November

Light rain. High 51°, low 49°.

Pressure29.80 inHg
Wind9.1 mph S
Humidity91%
Visibility—
Dew point49°
Mon, 1651° / 46°0Clear
51 °Clear

Roche Harbor, Monday, 16 November

Clear. High 51°, low 46°.

Pressure30.21 inHg
Wind7.3 mph W
Humidity78%
Visibility—
Dew point42°
Tue, 1749° / 46°0.06Light rain
49 °Light rain

Roche Harbor, Tuesday, 17 November

Light rain. High 49°, low 46°.

Pressure30.09 inHg
Wind25.4 mph SE
Humidity78%
Visibility—
Dew point40°
Wed, 1849° / 47°0.31Rain
49 °Rain

Roche Harbor, Wednesday, 18 November

Rain. High 49°, low 47°.

Pressure30.00 inHg
Wind24.6 mph SE
Humidity88%
Visibility—
Dew point44°
Thu, 1948° / 45°0.03Light rain
48 °Light rain

Roche Harbor, Thursday, 19 November

Light rain. High 48°, low 45°.

Pressure30.33 inHg
Wind7.3 mph S
Humidity86%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2047° / 43°0.18Climate normal
47 °Climate normal

Roche Harbor, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°
Average low43°
Average precipitation0.18 in
Chance of precipitation52%
Record high56° (1962)
Record low29° (1985)
Sat, 2147° / 42°0.16Climate normal
47 °Climate normal

Roche Harbor, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.16 in
Chance of precipitation52%
Record high54° (1968)
Record low24° (1985)
Sun, 2246° / 41°0.15Climate normal
46 °Climate normal

Roche Harbor, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.15 in
Chance of precipitation57%
Record high57° (2017)
Record low19° (1985)
Mon, 2346° / 42°0.28Climate normal
46 °Climate normal

Roche Harbor, Monday, 23 November

Climate normal for this date — 60-year average.

Average high46°
Average low42°
Average precipitation0.28 in
Chance of precipitation65%
Record high56° (2017)
Record low22° (1985)
Tue, 2447° / 42°0.21Climate normal
47 °Climate normal

Roche Harbor, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°
Average low42°
Average precipitation0.21 in
Chance of precipitation57%
Record high53° (1974)
Record low27° (2010)
Wed, 2546° / 42°0.19Climate normal
46 °Climate normal

Roche Harbor, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°
Average low42°
Average precipitation0.19 in
Chance of precipitation58%
Record high53° (1962)
Record low26° (1985)
Thu, 2646° / 42°0.19Climate normal
46 °Climate normal

Roche Harbor, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°
Average low42°
Average precipitation0.19 in
Chance of precipitation55%
Record high55° (2017)
Record low22° (1985)
Fri, 2746° / 41°0.22Climate normal
46 °Climate normal

Roche Harbor, Friday, 27 November

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.22 in
Chance of precipitation55%
Record high54° (2014)
Record low15° (1985)
Sat, 2846° / 41°0.2Climate normal
46 °Climate normal

Roche Harbor, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.2 in
Chance of precipitation43%
Record high53° (1995)
Record low19° (1985)
Sun, 2946° / 40°0.18Climate normal
46 °Climate normal

Roche Harbor, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.18 in
Chance of precipitation53%
Record high53° (1995)
Record low19° (1985)
Mon, 3046° / 41°0.17Climate normal
46 °Climate normal

Roche Harbor, Monday, 30 November

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.17 in
Chance of precipitation65%
Record high51° (1999)
Record low22° (1985)
Tue, 0146° / 41°0.19Climate normal
46 °Climate normal

Roche Harbor, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.19 in
Chance of precipitation53%
Record high53° (1966)
Record low23° (1985)
Wed, 0246° / 41°0.2Climate normal
46 °Climate normal

Roche Harbor, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high46°
Average low41°
Average precipitation0.2 in
Chance of precipitation57%
Record high52° (1977)
Record low25° (2022)
Thu, 0346° / 40°0.24Climate normal
46 °Climate normal

Roche Harbor, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.24 in
Chance of precipitation55%
Record high54° (2007)
Record low29° (1972)

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.