As of 19:48 PST

Weather in Roche Harbor, WA

52°Current weather

Roche Harbor, Friday, 13 November, 19:48

Light rain. Feels like 51°. High 56°, low 51°.

Pressure29.32 inHg
Wind10.4 mph SE
Humidity86%
Visibility6.2 mi
Dew point48°

Monthly outlook for Roche Harbor, WA: average high 49.6°, average low 46.2°. That is 1.4° above the climate normal for November. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 9 days and 3.2 inches. The warmest day looks like 13 November (56.1°), the coolest 21 November (43.1°).

49.6°/46.2°
Average high / low
+1.4°
Above normal
5 / 9
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November50.2°47.7°+1.4°
23 November – 2 December48.5°45.8°+1.5°
3 December – 12 Decemberat normal44.9°—

November records over 66 years

60.4°8 November 2016All-time high
14.5°27 November 1985All-time low
Sat, 1454° / 48°0.07Light rain
54 °Light rain

Roche Harbor, Saturday, 14 November

Light rain. High 54°, low 48°.

Pressure29.62 inHg
Wind22.7 mph SE
Humidity78%
Visibility6.2 mi
Dew point47°
Sun, 1553° / 50°0.12Rain
53 °Rain

Roche Harbor, Sunday, 15 November

Rain. High 53°, low 50°.

Pressure29.77 inHg
Wind9.1 mph S
Humidity86%
Visibility5.0 mi
Dew point48°
Mon, 1649° / 47°0.04Light rain
49 °Light rain

Roche Harbor, Monday, 16 November

Light rain. High 49°, low 47°.

Pressure30.00 inHg
Wind3.5 mph S
Humidity80%
Visibility0.8 mi
Dew point43°
Tue, 1749° / 46°0.03Light rain
49 °Light rain

Roche Harbor, Tuesday, 17 November

Light rain. High 49°, low 46°.

Pressure29.97 inHg
Wind9.5 mph SE
Humidity81%
Visibility6.2 mi
Dew point43°
Wed, 1850° / 47°0Overcast
50 °Overcast

Roche Harbor, Wednesday, 18 November

Overcast. High 50°, low 47°.

Pressure29.94 inHg
Wind17.4 mph N
Humidity77%
Visibility—
Dew point41°
Thu, 1950° / 44°0Partly cloudy
50 °Partly cloudy

Roche Harbor, Thursday, 19 November

Partly cloudy. High 50°, low 44°.

Pressure30.09 inHg
Wind18.7 mph N
Humidity73%
Visibility—
Dew point39°
Fri, 2046° / 43°0Mostly clear
46 °Mostly clear

Roche Harbor, Friday, 20 November

Mostly clear. High 46°, low 43°.

Pressure30.18 inHg
Wind6.7 mph NE
Humidity78%
Visibility—
Dew point38°
Sat, 2147° / 43°0Overcast
47 °Overcast

Roche Harbor, Saturday, 21 November

Overcast. High 47°, low 43°.

Pressure30.21 inHg
Wind9.3 mph NE
Humidity67%
Visibility—
Dew point34°
Sun, 2248° / 45°0Overcast
48 °Overcast

Roche Harbor, Sunday, 22 November

Overcast. High 48°, low 45°.

Pressure30.09 inHg
Wind8.5 mph N
Humidity63%
Visibility—
Dew point34°
Mon, 2348° / 46°0Overcast
48 °Overcast

Roche Harbor, Monday, 23 November

Overcast. High 48°, low 46°.

Pressure30.09 inHg
Wind10.8 mph N
Humidity82%
Visibility—
Dew point42°
Tue, 2450° / 47°0.17Light rain
50 °Light rain

Roche Harbor, Tuesday, 24 November

Light rain. High 50°, low 47°.

Pressure29.80 inHg
Wind19.9 mph SE
Humidity82%
Visibility—
Dew point43°
Wed, 2551° / 47°0.04Light rain
51 °Light rain

Roche Harbor, Wednesday, 25 November

Light rain. High 51°, low 47°.

Pressure29.91 inHg
Wind9.5 mph N
Humidity86%
Visibility—
Dew point46°
Thu, 2649° / 46°0Overcast
49 °Overcast

Roche Harbor, Thursday, 26 November

Overcast. High 49°, low 46°.

Pressure29.91 inHg
Wind14.9 mph N
Humidity76%
Visibility—
Dew point41°
Fri, 2747° / 45°0Overcast
47 °Overcast

Roche Harbor, Friday, 27 November

Overcast. High 47°, low 45°.

Pressure30.27 inHg
Wind10.6 mph N
Humidity84%
Visibility—
Dew point42°
Sat, 2847° / 43°0.08Light rain
47 °Light rain

Roche Harbor, Saturday, 28 November

Light rain. High 47°, low 43°.

Pressure29.91 inHg
Wind12.3 mph SE
Humidity67%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 0445° / 40°0.19Climate normal
45 °Climate normal

Roche Harbor, Friday, 4 December

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.19 in
Chance of precipitation50%
Record high53° (2023)
Record low27° (1972)
Sat, 0545° / 40°0.11Climate normal
45 °Climate normal

Roche Harbor, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.11 in
Chance of precipitation38%
Record high54° (2023)
Record low29° (1972)
Sun, 0645° / 40°0.15Climate normal
45 °Climate normal

Roche Harbor, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.15 in
Chance of precipitation50%
Record high51° (1987)
Record low25° (1972)
Mon, 0745° / 40°0.15Climate normal
45 °Climate normal

Roche Harbor, Monday, 7 December

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.15 in
Chance of precipitation53%
Record high51° (2024)
Record low20° (1972)
Tue, 0844° / 40°0.22Climate normal
44 °Climate normal

Roche Harbor, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low40°
Average precipitation0.22 in
Chance of precipitation52%
Record high54° (2025)
Record low23° (1972)
Wed, 0945° / 40°0.22Climate normal
45 °Climate normal

Roche Harbor, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.22 in
Chance of precipitation60%
Record high54° (2014)
Record low29° (1972)
Thu, 1046° / 40°0.32Climate normal
46 °Climate normal

Roche Harbor, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°
Average low40°
Average precipitation0.32 in
Chance of precipitation65%
Record high57° (2014)
Record low29° (1961)
Fri, 1145° / 41°0.24Climate normal
45 °Climate normal

Roche Harbor, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°
Average low41°
Average precipitation0.24 in
Chance of precipitation57%
Record high53° (2025)
Record low30° (1971)
Sat, 1245° / 40°0.22Climate normal
45 °Climate normal

Roche Harbor, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°
Average low40°
Average precipitation0.22 in
Chance of precipitation60%
Record high53° (2002)
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.