Monthly outlook for Harbor Heights, WA: average high 51.3°, average low 41.9°. That is 1.4° above the climate normal for November. Precipitation is expected on 7 days (about 3.7 inches), against a normal of 10 days and 4.2 inches. The warmest day looks like 11 November (67.9°), the coolest 21 November (33.4°).
51.3°/41.9°
Average high / low
+1.4°
Above normal
7 / 10
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
54.7°
50°
+2.6°
18 November – 27 November
45.5°
46.3°
-0.4°
28 November – 7 December
at normal
44.4°
—
November records over 66 years
66°1 November 1969All-time high
-0.2°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Federal Way (8 mi).
Mon, 0956° / 46°0.37
56 °
Harbor Heights, Monday, 9 November
Rain. High 56°, low 46°.
Pressure29.94 inHg
Wind1.2 mph NW
Humidity68%
Visibility1.7 mi
Dew point43°
Tue, 1056° / 52°0.84
56 °
Harbor Heights, Tuesday, 10 November
Rain. High 56°, low 52°.
Pressure30.06 inHg
Wind6.8 mph SE
Humidity99%
Visibility3.5 mi
Dew point53°
Wed, 1168° / 51°0.03
68 °
Harbor Heights, Wednesday, 11 November
Light rain. High 68°, low 51°.
Pressure29.94 inHg
Wind6.1 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Thu, 1261° / 46°0
61 °
Harbor Heights, Thursday, 12 November
Overcast. High 61°, low 46°.
Pressure29.80 inHg
Wind5.7 mph S
Humidity68%
Visibility6.2 mi
Dew point49°
Fri, 1352° / 45°0.88
52 °
Harbor Heights, Friday, 13 November
Rain. High 52°, low 45°.
Pressure29.38 inHg
Wind14.7 mph S
Humidity96%
Visibility—
Dew point50°
Sat, 1450° / 47°0.43
50 °
Harbor Heights, Saturday, 14 November
Rain. High 50°, low 47°.
Pressure29.59 inHg
Wind15 mph S
Humidity97%
Visibility—
Dew point48°
Sun, 1547° / 44°0.85
47 °
Harbor Heights, Sunday, 15 November
Rain. High 47°, low 44°.
Pressure29.68 inHg
Wind8 mph S
Humidity93%
Visibility—
Dew point45°
Mon, 1651° / 42°0.13
51 °
Harbor Heights, Monday, 16 November
Light rain. High 51°, low 42°.
Pressure30.12 inHg
Wind7.6 mph SW
Humidity87%
Visibility—
Dew point43°
Tue, 1749° / 39°0
49 °
Harbor Heights, Tuesday, 17 November
Partly cloudy. High 49°, low 39°.
Pressure30.33 inHg
Wind8.8 mph N
Humidity82%
Visibility—
Dew point39°
Wed, 1848° / 38°0
48 °
Harbor Heights, Wednesday, 18 November
Overcast. High 48°, low 38°.
Pressure30.30 inHg
Wind8.5 mph NE
Humidity68%
Visibility—
Dew point33°
Thu, 1948° / 37°0
48 °
Harbor Heights, Thursday, 19 November
Partly cloudy. High 48°, low 37°.
Pressure30.12 inHg
Wind8.2 mph NE
Humidity65%
Visibility—
Dew point31°
Fri, 2048° / 33°0
48 °
Harbor Heights, Friday, 20 November
Clear. High 48°, low 33°.
Pressure30.09 inHg
Wind6.4 mph N
Humidity58%
Visibility—
Dew point27°
Sat, 2144° / 33°0
44 °
Harbor Heights, Saturday, 21 November
Mostly clear. High 44°, low 33°.
Pressure29.91 inHg
Wind3.9 mph S
Humidity58%
Visibility—
Dew point26°
Sun, 2241° / 36°0.01
41 °
Harbor Heights, Sunday, 22 November
Light rain. High 41°, low 36°.
Pressure29.94 inHg
Wind6.6 mph S
Humidity74%
Visibility—
Dew point33°
Mon, 2343° / 35°0
43 °
Harbor Heights, Monday, 23 November
Overcast. High 43°, low 35°.
Pressure30.09 inHg
Wind2.6 mph S
Humidity82%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2446° / 37°0.35
46 °
Harbor Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.35 in
Chance of precipitation68%
Record high56° (1995)
Record low8° (1985)
Wed, 2545° / 37°0.38
45 °
Harbor Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.38 in
Chance of precipitation70%
Record high55° (1977)
Record low13° (1985)
Thu, 2646° / 36°0.22
46 °
Harbor Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.22 in
Chance of precipitation57%
Record high58° (2017)
Record low24° (1993)
Fri, 2746° / 37°0.28
46 °
Harbor Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.28 in
Chance of precipitation67%
Record high55° (2018)
Record low22° (1985)
Sat, 2845° / 36°0.21
45 °
Harbor Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.21 in
Chance of precipitation57%
Record high58° (2021)
Record low19° (1985)
Sun, 2945° / 35°0.22
45 °
Harbor Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.22 in
Chance of precipitation53%
Record high57° (2021)
Record low14° (1985)
Mon, 3045° / 36°0.28
45 °
Harbor Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.28 in
Chance of precipitation63%
Record high56° (2008)
Record low9° (1985)
Tue, 0145° / 36°0.29
45 °
Harbor Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.29 in
Chance of precipitation67%
Record high56° (2021)
Record low12° (1985)
Wed, 0245° / 36°0.38
45 °
Harbor Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.38 in
Chance of precipitation68%
Record high55° (2021)
Record low21° (1985)
Thu, 0345° / 36°0.33
45 °
Harbor Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.33 in
Chance of precipitation57%
Record high57° (1965)
Record low26° (1984)
Fri, 0444° / 35°0.27
44 °
Harbor Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.27 in
Chance of precipitation58%
Record high58° (2023)
Record low19° (1970)
Sat, 0543° / 35°0.22
43 °
Harbor Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.22 in
Chance of precipitation53%
Record high59° (2023)
Record low22° (1994)
Sun, 0644° / 35°0.22
44 °
Harbor Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.22 in
Chance of precipitation58%
Record high54° (2019)
Record low22° (1972)
Mon, 0743° / 35°0.2
43 °
Harbor Heights, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.2 in
Chance of precipitation55%
Record high54° (2025)
Record low15° (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 Harbor Heights, 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 Harbor Heights, 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.