Monthly outlook for Harbor Heights, WA: average high 53.2°, average low 42.4°. That is 1.7° above the climate normal for November. Precipitation is expected on 9 days (about 3.2 inches), against a normal of 10 days and 4.2 inches. The warmest day looks like 7 November (65.4°), the coolest 18 November (35.9°).
53.2°/42.4°
Average high / low
+1.7°
Above normal
9 / 10
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
56.1°
51.1°
+2.8°
14 November – 23 November
48.4°
47.7°
+0.4°
24 November – 3 December
at normal
45.2°
—
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).
Thu, 0555° / 43°0.02
55 °
Harbor Heights, Thursday, 5 November
Light rain. High 55°, low 43°.
Pressure30.21 inHg
Wind9.6 mph SW
Humidity74%
Visibility6.2 mi
Dew point48°
Fri, 0653° / 42°0.39
53 °
Harbor Heights, Friday, 6 November
Rain. High 53°, low 42°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity85%
Visibility1.4 mi
Dew point49°
Sat, 0765° / 48°0.57
65 °
Harbor Heights, Saturday, 7 November
Heavy rain. High 65°, low 48°.
Pressure29.91 inHg
Wind4.4 mph S
Humidity78%
Visibility6.2 mi
Dew point54°
Sun, 0853° / 42°0.26
53 °
Harbor Heights, Sunday, 8 November
Light rain. High 53°, low 42°.
Pressure30.18 inHg
Wind9.8 mph SW
Humidity78%
Visibility5.0 mi
Dew point46°
Mon, 0953° / 38°0.39
53 °
Harbor Heights, Monday, 9 November
Rain. High 53°, low 38°.
Pressure30.03 inHg
Wind8.3 mph S
Humidity78%
Visibility—
Dew point38°
Tue, 1060° / 49°0.98
60 °
Harbor Heights, Tuesday, 10 November
Rain. High 60°, low 49°.
Pressure29.91 inHg
Wind18.4 mph SW
Humidity84%
Visibility—
Dew point51°
Wed, 1158° / 47°0
58 °
Harbor Heights, Wednesday, 11 November
Overcast. High 58°, low 47°.
Pressure29.94 inHg
Wind1.8 mph SE
Humidity52%
Visibility—
Dew point35°
Thu, 1258° / 46°0.03
58 °
Harbor Heights, Thursday, 12 November
Light rain. High 58°, low 46°.
Pressure29.80 inHg
Wind5.4 mph SW
Humidity60%
Visibility—
Dew point39°
Fri, 1351° / 47°0.29
51 °
Harbor Heights, Friday, 13 November
Light rain. High 51°, low 47°.
Pressure29.50 inHg
Wind12.4 mph S
Humidity78%
Visibility—
Dew point44°
Sat, 1450° / 45°0.06
50 °
Harbor Heights, Saturday, 14 November
Light rain. High 50°, low 45°.
Pressure29.71 inHg
Wind10.6 mph S
Humidity76%
Visibility—
Dew point40°
Sun, 1550° / 42°0.09
50 °
Harbor Heights, Sunday, 15 November
Light rain. High 50°, low 42°.
Pressure30.06 inHg
Wind9 mph S
Humidity76%
Visibility—
Dew point39°
Mon, 1648° / 41°0
48 °
Harbor Heights, Monday, 16 November
Overcast. High 48°, low 41°.
Pressure30.03 inHg
Wind10.8 mph NE
Humidity68%
Visibility—
Dew point34°
Tue, 1747° / 39°0
47 °
Harbor Heights, Tuesday, 17 November
Overcast. High 47°, low 39°.
Pressure29.91 inHg
Wind9.6 mph NE
Humidity66%
Visibility—
Dew point33°
Wed, 1847° / 36°0
47 °
Harbor Heights, Wednesday, 18 November
Overcast. High 47°, low 36°.
Pressure30.00 inHg
Wind6.1 mph NE
Humidity71%
Visibility—
Dew point33°
Thu, 1949° / 37°0
49 °
Harbor Heights, Thursday, 19 November
Overcast. High 49°, low 37°.
Pressure30.00 inHg
Wind10 mph NE
Humidity56%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2048° / 38°0.25
48 °
Harbor Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.25 in
Chance of precipitation57%
Record high60° (2002)
Record low23° (1985)
Sat, 2146° / 36°0.26
46 °
Harbor Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.26 in
Chance of precipitation53%
Record high58° (2002)
Record low17° (1977)
Sun, 2246° / 36°0.28
46 °
Harbor Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.28 in
Chance of precipitation63%
Record high65° (2017)
Record low16° (1985)
Mon, 2346° / 36°0.35
46 °
Harbor Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.35 in
Chance of precipitation70%
Record high62° (2017)
Record low0° (1985)
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)
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.