Monthly outlook for Westport, WA: average high 57.1°, average low 47.8°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 9 days and 4.9 inches. The warmest day looks like 21 October (67.4°), the coolest 24 October (43.3°).
57.1°/47.8°
Average high / low
+1°
Above normal
3 / 9
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
59.2°
56.1°
+1.7°
30 October – 8 November
53.6°
53.4°
+0.1°
9 November – 18 November
at normal
51.1°
—
October records over 66 years
81.7°6 October 1987All-time high
30.7°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Markham (6 mi).
Wed, 2167° / 45°0
67 °
Westport, Wednesday, 21 October
Partly cloudy. High 67°, low 45°.
Pressure29.94 inHg
Wind4 mph NW
Humidity76%
Visibility6.2 mi
Dew point47°
Thu, 2255° / 44°0
55 °
Westport, Thursday, 22 October
Overcast. High 55°, low 44°.
Pressure30.06 inHg
Wind19.4 mph NW
Humidity77%
Visibility6.2 mi
Dew point47°
Fri, 2353° / 43°0
53 °
Westport, Friday, 23 October
Clear. High 53°, low 43°.
Pressure30.36 inHg
Wind3.3 mph E
Humidity83%
Visibility—
Dew point44°
Sat, 2453° / 43°0
53 °
Westport, Saturday, 24 October
Overcast. High 53°, low 43°.
Pressure30.21 inHg
Wind3 mph N
Humidity84%
Visibility6.2 mi
Dew point44°
Sun, 2559° / 49°0
59 °
Westport, Sunday, 25 October
Overcast. High 59°, low 49°.
Pressure30.12 inHg
Wind16.1 mph E
Humidity58%
Visibility—
Dew point43°
Mon, 2661° / 51°0
61 °
Westport, Monday, 26 October
Partly cloudy. High 61°, low 51°.
Pressure30.21 inHg
Wind13.8 mph E
Humidity52%
Visibility—
Dew point42°
Tue, 2762° / 49°0
62 °
Westport, Tuesday, 27 October
Mostly clear. High 62°, low 49°.
Pressure30.06 inHg
Wind14.9 mph E
Humidity52%
Visibility—
Dew point43°
Wed, 2862° / 51°0
62 °
Westport, Wednesday, 28 October
Clear. High 62°, low 51°.
Pressure29.97 inHg
Wind16.5 mph E
Humidity47%
Visibility—
Dew point40°
Thu, 2955° / 50°0
55 °
Westport, Thursday, 29 October
Clear. High 55°, low 50°.
Pressure29.97 inHg
Wind9.6 mph E
Humidity60%
Visibility—
Dew point41°
Fri, 3054° / 52°0.01
54 °
Westport, Friday, 30 October
Light rain. High 54°, low 52°.
Pressure29.91 inHg
Wind11.9 mph NW
Humidity68%
Visibility—
Dew point43°
Sat, 3156° / 52°0.08
56 °
Westport, Saturday, 31 October
Light rain. High 56°, low 52°.
Pressure29.85 inHg
Wind22.4 mph NW
Humidity93%
Visibility—
Dew point52°
Sun, 0152° / 47°0
52 °
Westport, Sunday, 1 November
Clear. High 52°, low 47°.
Pressure30.09 inHg
Wind23.6 mph NW
Humidity64%
Visibility—
Dew point40°
Mon, 0254° / 46°0
54 °
Westport, Monday, 2 November
Overcast. High 54°, low 46°.
Pressure30.12 inHg
Wind13.1 mph E
Humidity58%
Visibility—
Dew point35°
Tue, 0350° / 47°0.57
50 °
Westport, Tuesday, 3 November
Rain. High 50°, low 47°.
Pressure30.03 inHg
Wind21.1 mph E
Humidity93%
Visibility—
Dew point45°
Wed, 0456° / 50°1.22
56 °
Westport, Wednesday, 4 November
Rain. High 56°, low 50°.
Pressure29.65 inHg
Wind26 mph S
Humidity91%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0553° / 44°0.31
53 °
Westport, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.31 in
Chance of precipitation70%
Record high64° (1987)
Record low30° (1973)
Fri, 0653° / 44°0.4
53 °
Westport, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.4 in
Chance of precipitation70%
Record high61° (1976)
Record low34° (2017)
Sat, 0753° / 45°0.34
53 °
Westport, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.34 in
Chance of precipitation70%
Record high61° (2024)
Record low35° (1973)
Sun, 0852° / 43°0.25
52 °
Westport, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.25 in
Chance of precipitation58%
Record high65° (2016)
Record low34° (1977)
Mon, 0952° / 43°0.34
52 °
Westport, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.34 in
Chance of precipitation67%
Record high64° (2025)
Record low32° (1982)
Tue, 1052° / 43°0.26
52 °
Westport, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.26 in
Chance of precipitation53%
Record high62° (1976)
Record low32° (1982)
Wed, 1152° / 43°0.39
52 °
Westport, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.39 in
Chance of precipitation63%
Record high61° (1976)
Record low30° (1985)
Thu, 1252° / 44°0.4
52 °
Westport, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.4 in
Chance of precipitation67%
Record high60° (1967)
Record low29° (1985)
Fri, 1351° / 43°0.45
51 °
Westport, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.45 in
Chance of precipitation68%
Record high61° (1969)
Record low28° (1978)
Sat, 1451° / 43°0.38
51 °
Westport, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.38 in
Chance of precipitation52%
Record high63° (1995)
Record low29° (1978)
Sun, 1551° / 42°0.41
51 °
Westport, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.41 in
Chance of precipitation65%
Record high58° (2001)
Record low31° (1964)
Mon, 1650° / 43°0.37
50 °
Westport, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.37 in
Chance of precipitation77%
Record high60° (1965)
Record low31° (2000)
Tue, 1750° / 41°0.32
50 °
Westport, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.32 in
Chance of precipitation68%
Record high60° (1995)
Record low32° (1961)
Wed, 1849° / 41°0.28
49 °
Westport, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.28 in
Chance of precipitation62%
Record high57° (2023)
Record low29° (1985)
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 Westport, 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 Westport, 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.