10-day forecast for Roche Harbor, WA: 45° to 60°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Thursday, November 12
55° · 0.48 in
Worst day: Tuesday, November 10
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1160° / 51°0.15
Morning52°feels 51°
Afternoon60°feels 59°
Evening55°feels 55°
Overnight51°feels 50°
60 °
Roche Harbor, Wednesday, 11 November
Rain. High 60°, low 51°.
Pressure29.85 inHg
Wind30.3 mph SE
Humidity75%
Visibility6.2 mi
Dew point51°
Thu, 1260° / 53°0
Morning55°feels 54°
Afternoon58°feels 57°
Evening59°feels 58°
Overnight53°feels 52°
60 °
Roche Harbor, Thursday, 12 November
Overcast. High 60°, low 53°.
Pressure29.65 inHg
Wind18.6 mph SE
Humidity74%
Visibility5.7 mi
Dew point49°
Fri, 1359° / 52°0.15
Morning55°feels 53°
Afternoon53°feels 52°
Evening52°feels 51°
Overnight58°feels 56°
59 °
Roche Harbor, Friday, 13 November
Light rain. High 59°, low 52°.
Pressure29.23 inHg
Wind27 mph SE
Humidity79%
Visibility6.2 mi
Dew point47°
Sat, 1455° / 51°0.12
Morning52°feels 50°
Afternoon52°feels 51°
Evening53°feels 52°
Overnight55°feels 53°
55 °
Roche Harbor, Saturday, 14 November
Light rain. High 55°, low 51°.
Pressure29.68 inHg
Wind32.3 mph SE
Humidity85%
Visibility—
Dew point47°
Sun, 1553° / 51°0.09
Morning52°feels 51°
Afternoon51°feels 50°
Evening51°feels 49°
Overnight51°feels 50°
53 °
Roche Harbor, Sunday, 15 November
Light rain. High 53°, low 51°.
Pressure29.68 inHg
Wind31.3 mph SE
Humidity87%
Visibility—
Dew point47°
Mon, 1652° / 50°0
Morning51°feels 49°
Afternoon51°feels 50°
Evening51°feels 49°
Overnight50°feels 47°
52 °
Roche Harbor, Monday, 16 November
Overcast. High 52°, low 50°.
Pressure29.77 inHg
Wind16.1 mph SE
Humidity82%
Visibility—
Dew point46°
Tue, 1750° / 48°0.15
Morning48°feels 41°
Afternoon49°feels 42°
Evening49°feels 43°
Overnight49°feels 42°
50 °
Roche Harbor, Tuesday, 17 November
Light rain. High 50°, low 48°.
Pressure29.91 inHg
Wind20.2 mph SE
Humidity89%
Visibility—
Dew point45°
Wed, 1849° / 45°0.11
Morning47°feels 41°
Afternoon46°feels 40°
Evening47°feels 45°
Overnight47°feels 42°
49 °
Roche Harbor, Wednesday, 18 November
Light rain. High 49°, low 45°.
Pressure30.00 inHg
Wind22.3 mph SE
Humidity88%
Visibility—
Dew point42°
Thu, 1948° / 46°0
Morning47°feels 43°
Afternoon47°feels 43°
Evening48°feels 45°
Overnight48°feels 44°
48 °
Roche Harbor, Thursday, 19 November
Overcast. High 48°, low 46°.
Pressure30.24 inHg
Wind11.6 mph SE
Humidity78%
Visibility—
Dew point41°
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 Roche Harbor, 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.