Monthly outlook for Chain Lake, WA: average high 54.4°, average low 40.6°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 10 days and 4.9 inches. The warmest day looks like 7 November (66.6°), the coolest 13 November (34.2°).
54.4°/40.6°
Average high / low
+1.6°
Above normal
4 / 10
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
56.1°
52.2°
+2.2°
9 November – 18 November
51.6°
49.5°
+1.1°
19 November – 28 November
at normal
46.1°
—
October records over 66 years
84.7°16 October 2022All-time high
26.6°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Everett (9 mi).
Sat, 3154° / 40°0
54 °
Chain Lake, Saturday, 31 October
Overcast. High 54°, low 40°.
Pressure30.03 inHg
Wind2.3 mph NW
Humidity80%
Visibility6.2 mi
Dew point44°
Sun, 0151° / 36°0
51 °
Chain Lake, Sunday, 1 November
Partly cloudy. High 51°, low 36°.
Pressure30.09 inHg
Wind2.4 mph S
Humidity79%
Visibility1.7 mi
Dew point41°
Mon, 0253° / 35°0
53 °
Chain Lake, Monday, 2 November
Overcast. High 53°, low 35°.
Pressure30.24 inHg
Wind2 mph W
Humidity67%
Visibility6.2 mi
Dew point39°
Tue, 0357° / 42°0
57 °
Chain Lake, Tuesday, 3 November
Overcast. High 57°, low 42°.
Pressure30.21 inHg
Wind4.2 mph NW
Humidity65%
Visibility—
Dew point39°
Wed, 0462° / 38°0
62 °
Chain Lake, Wednesday, 4 November
Clear. High 62°, low 38°.
Pressure29.94 inHg
Wind3.4 mph E
Humidity73%
Visibility—
Dew point42°
Thu, 0553° / 43°0.02
53 °
Chain Lake, Thursday, 5 November
Light rain. High 53°, low 43°.
Pressure29.91 inHg
Wind3.4 mph SE
Humidity58%
Visibility—
Dew point37°
Fri, 0656° / 43°0.01
56 °
Chain Lake, Friday, 6 November
Light rain. High 56°, low 43°.
Pressure30.15 inHg
Wind5 mph S
Humidity68%
Visibility—
Dew point40°
Sat, 0767° / 51°0
67 °
Chain Lake, Saturday, 7 November
Overcast. High 67°, low 51°.
Pressure30.12 inHg
Wind3.7 mph SE
Humidity56%
Visibility—
Dew point44°
Sun, 0861° / 49°0
61 °
Chain Lake, Sunday, 8 November
Overcast. High 61°, low 49°.
Pressure29.83 inHg
Wind4.5 mph SE
Humidity51%
Visibility—
Dew point38°
Mon, 0955° / 46°0.15
55 °
Chain Lake, Monday, 9 November
Light rain. High 55°, low 46°.
Pressure29.59 inHg
Wind7.1 mph S
Humidity58%
Visibility—
Dew point37°
Tue, 1053° / 42°0.35
53 °
Chain Lake, Tuesday, 10 November
Rain. High 53°, low 42°.
Pressure29.41 inHg
Wind10.9 mph S
Humidity68%
Visibility—
Dew point38°
Wed, 1149° / 38°0.14
49 °
Chain Lake, Wednesday, 11 November
Light rain. High 49°, low 38°.
Pressure29.53 inHg
Wind8.2 mph SE
Humidity78%
Visibility—
Dew point39°
Thu, 1250° / 36°0
50 °
Chain Lake, Thursday, 12 November
Partly cloudy. High 50°, low 36°.
Pressure30.06 inHg
Wind2.7 mph NW
Humidity71%
Visibility—
Dew point35°
Fri, 1351° / 34°0
51 °
Chain Lake, Friday, 13 November
Clear. High 51°, low 34°.
Pressure30.36 inHg
Wind2.9 mph E
Humidity63%
Visibility—
Dew point32°
Sat, 1452° / 37°0
52 °
Chain Lake, Saturday, 14 November
Overcast. High 52°, low 37°.
Pressure30.24 inHg
Wind3.1 mph W
Humidity47%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1549° / 40°0.34
49 °
Chain Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.34 in
Chance of precipitation70%
Record high58° (2008)
Record low29° (2014)
Mon, 1648° / 40°0.33
48 °
Chain Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.33 in
Chance of precipitation75%
Record high61° (1965)
Record low29° (2022)
Tue, 1748° / 39°0.31
48 °
Chain Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.31 in
Chance of precipitation68%
Record high60° (2008)
Record low26° (2021)
Wed, 1847° / 39°0.26
47 °
Chain Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.26 in
Chance of precipitation60%
Record high58° (1965)
Record low23° (1985)
Thu, 1948° / 39°0.39
48 °
Chain Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.39 in
Chance of precipitation73%
Record high59° (1987)
Record low26° (2022)
Fri, 2048° / 38°0.32
48 °
Chain Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.32 in
Chance of precipitation63%
Record high62° (2002)
Record low22° (1985)
Sat, 2146° / 37°0.31
46 °
Chain Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.31 in
Chance of precipitation55%
Record high59° (2002)
Record low15° (1985)
Sun, 2246° / 37°0.27
46 °
Chain Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.27 in
Chance of precipitation62%
Record high60° (2017)
Record low14° (1985)
Mon, 2346° / 37°0.46
46 °
Chain Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.46 in
Chance of precipitation75%
Record high57° (2017)
Record low2° (1985)
Tue, 2446° / 37°0.37
46 °
Chain Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.37 in
Chance of precipitation70%
Record high55° (1995)
Record low8° (1993)
Wed, 2545° / 37°0.37
45 °
Chain Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.37 in
Chance of precipitation73%
Record high54° (2009)
Record low15° (1993)
Thu, 2646° / 37°0.25
46 °
Chain Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.25 in
Chance of precipitation60%
Record high56° (2014)
Record low18° (1985)
Fri, 2746° / 38°0.35
46 °
Chain Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.35 in
Chance of precipitation68%
Record high55° (2014)
Record low20° (1985)
Sat, 2845° / 36°0.26
45 °
Chain Lake, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.26 in
Chance of precipitation60%
Record high56° (2021)
Record low15° (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 Chain 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 Chain 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.