Monthly outlook for Cottage Lake, WA: average high 52.8°, average low 39.7°. That is 3° above the climate normal for November. Precipitation is expected on 9 days (about 2.0 inches), against a normal of 10 days and 4.2 inches. The warmest day looks like 11 November (67.9°), the coolest 22 November (31.1°).
52.8°/39.7°
Average high / low
+3°
Above normal
9 / 10
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 November – 18 November
55.4°
48.6°
+3.8°
19 November – 28 November
48.4°
45.2°
+1.8°
29 November – 8 December
at normal
43.5°
—
November records over 66 years
66°2 November 1962All-time high
5.9°23 November 1985All-time low
Climate normals and records are computed from the nearest reference point — Bothell East (7 mi).
Tue, 1058° / 51°0.59
58 °
Cottage Lake, Tuesday, 10 November
Rain. High 58°, low 51°.
Pressure30.03 inHg
Wind8.5 mph SE
Humidity95%
Visibility2.6 mi
Dew point51°
Wed, 1168° / 47°0.08
68 °
Cottage Lake, Wednesday, 11 November
Rain. High 68°, low 47°.
Pressure29.94 inHg
Wind1.9 mph S
Humidity66%
Visibility6.2 mi
Dew point53°
Thu, 1262° / 46°0
62 °
Cottage Lake, Thursday, 12 November
Overcast. High 62°, low 46°.
Pressure29.68 inHg
Wind0.9 mph S
Humidity65%
Visibility6.2 mi
Dew point49°
Fri, 1356° / 46°0.19
56 °
Cottage Lake, Friday, 13 November
Light rain. High 56°, low 46°.
Pressure29.32 inHg
Wind10.5 mph S
Humidity93%
Visibility—
Dew point49°
Sat, 1457° / 44°0.36
57 °
Cottage Lake, Saturday, 14 November
Rain. High 57°, low 44°.
Pressure29.65 inHg
Wind11.6 mph S
Humidity78%
Visibility—
Dew point44°
Sun, 1549° / 45°0.24
49 °
Cottage Lake, Sunday, 15 November
Rain. High 49°, low 45°.
Pressure29.62 inHg
Wind18.2 mph S
Humidity74%
Visibility—
Dew point41°
Mon, 1650° / 43°0.15
50 °
Cottage Lake, Monday, 16 November
Light rain. High 50°, low 43°.
Pressure30.06 inHg
Wind7.7 mph S
Humidity82%
Visibility—
Dew point43°
Tue, 1749° / 38°0.05
49 °
Cottage Lake, Tuesday, 17 November
Light rain. High 49°, low 38°.
Pressure30.39 inHg
Wind3.6 mph N
Humidity87%
Visibility—
Dew point40°
Wed, 1848° / 33°0
48 °
Cottage Lake, Wednesday, 18 November
Clear. High 48°, low 33°.
Pressure30.24 inHg
Wind3.9 mph N
Humidity70%
Visibility—
Dew point31°
Thu, 1948° / 34°0
48 °
Cottage Lake, Thursday, 19 November
Overcast. High 48°, low 34°.
Pressure30.15 inHg
Wind3.7 mph N
Humidity57%
Visibility—
Dew point27°
Fri, 2046° / 31°0
46 °
Cottage Lake, Friday, 20 November
Clear. High 46°, low 31°.
Pressure30.21 inHg
Wind2 mph S
Humidity63%
Visibility—
Dew point28°
Sat, 2147° / 32°0
47 °
Cottage Lake, Saturday, 21 November
Clear. High 47°, low 32°.
Pressure30.24 inHg
Wind4.1 mph N
Humidity56%
Visibility—
Dew point25°
Sun, 2248° / 31°0
48 °
Cottage Lake, Sunday, 22 November
Clear. High 48°, low 31°.
Pressure30.12 inHg
Wind2.4 mph E
Humidity52%
Visibility—
Dew point24°
Mon, 2352° / 32°0
52 °
Cottage Lake, Monday, 23 November
Clear. High 52°, low 32°.
Pressure29.94 inHg
Wind3.3 mph NE
Humidity52%
Visibility—
Dew point25°
Tue, 2449° / 39°0.06
49 °
Cottage Lake, Tuesday, 24 November
Light rain. High 49°, low 39°.
Pressure29.56 inHg
Wind4.3 mph N
Humidity59%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2545° / 37°0.34
45 °
Cottage Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.34 in
Chance of precipitation65%
Record high54° (1977)
Record low17° (1985)
Thu, 2644° / 36°0.22
44 °
Cottage Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.22 in
Chance of precipitation58%
Record high56° (2014)
Record low16° (1985)
Fri, 2745° / 37°0.28
45 °
Cottage Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.28 in
Chance of precipitation67%
Record high54° (2014)
Record low20° (1985)
Sat, 2844° / 36°0.2
44 °
Cottage Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.2 in
Chance of precipitation58%
Record high55° (2021)
Record low17° (1985)
Sun, 2944° / 35°0.22
44 °
Cottage Lake, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.22 in
Chance of precipitation52%
Record high55° (2021)
Record low13° (2006)
Mon, 3044° / 36°0.24
44 °
Cottage Lake, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.24 in
Chance of precipitation63%
Record high56° (2008)
Record low14° (1985)
Tue, 0144° / 36°0.25
44 °
Cottage Lake, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.25 in
Chance of precipitation63%
Record high54° (2021)
Record low11° (1985)
Wed, 0244° / 36°0.29
44 °
Cottage Lake, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.29 in
Chance of precipitation70%
Record high53° (2021)
Record low17° (2014)
Thu, 0344° / 35°0.31
44 °
Cottage Lake, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.31 in
Chance of precipitation60%
Record high55° (1965)
Record low25° (2018)
Fri, 0443° / 35°0.26
43 °
Cottage Lake, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.26 in
Chance of precipitation58%
Record high53° (2007)
Record low16° (2022)
Sat, 0543° / 35°0.2
43 °
Cottage Lake, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.2 in
Chance of precipitation55%
Record high56° (2023)
Record low20° (2022)
Sun, 0643° / 35°0.17
43 °
Cottage Lake, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.17 in
Chance of precipitation52%
Record high52° (2019)
Record low22° (1972)
Mon, 0743° / 35°0.2
43 °
Cottage Lake, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.2 in
Chance of precipitation55%
Record high53° (2025)
Record low14° (1972)
Tue, 0843° / 35°0.23
43 °
Cottage Lake, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.23 in
Chance of precipitation55%
Record high55° (2025)
Record low13° (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 Cottage Lake, 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 Cottage Lake, 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.