Monthly outlook for Shadow Lake, WA: average high 61.1°, average low 46.1°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 8 days and 2.9 inches. The warmest day looks like 16 October (71.2°), the coolest 12 October (39.8°).
61.1°/46.1°
Average high / low
+1.9°
Above normal
4 / 8
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.8°
58.7°
+1.7°
21 October – 30 October
59.9°
55°
+2.7°
31 October – 9 November
at normal
52.1°
—
October records over 66 years
87.4°16 October 2022All-time high
23.5°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Kent (6 mi).
Mon, 1260° / 40°0
60 °
Shadow Lake, Monday, 12 October
Clear. High 60°, low 40°.
Pressure30.06 inHg
Wind1.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point42°
Tue, 1361° / 42°0
61 °
Shadow Lake, Tuesday, 13 October
Clear. High 61°, low 42°.
Pressure30.18 inHg
Wind2.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point40°
Wed, 1462° / 47°0
62 °
Shadow Lake, Wednesday, 14 October
Mostly clear. High 62°, low 47°.
Pressure30.30 inHg
Wind2.5 mph SW
Humidity67%
Visibility6.2 mi
Dew point48°
Thu, 1569° / 43°0
69 °
Shadow Lake, Thursday, 15 October
Clear. High 69°, low 43°.
Pressure30.30 inHg
Wind6.7 mph E
Humidity70%
Visibility—
Dew point48°
Fri, 1671° / 57°0
71 °
Shadow Lake, Friday, 16 October
Clear. High 71°, low 57°.
Pressure30.09 inHg
Wind9.5 mph S
Humidity46%
Visibility—
Dew point46°
Sat, 1765° / 55°0.21
65 °
Shadow Lake, Saturday, 17 October
Rain. High 65°, low 55°.
Pressure30.12 inHg
Wind7.7 mph SW
Humidity54%
Visibility—
Dew point47°
Sun, 1860° / 49°0.01
60 °
Shadow Lake, Sunday, 18 October
Light rain. High 60°, low 49°.
Pressure30.09 inHg
Wind4.1 mph SE
Humidity81%
Visibility—
Dew point49°
Mon, 1957° / 49°0.33
57 °
Shadow Lake, Monday, 19 October
Light rain. High 57°, low 49°.
Pressure30.06 inHg
Wind9.4 mph SW
Humidity77%
Visibility—
Dew point47°
Tue, 2056° / 46°0.01
56 °
Shadow Lake, Tuesday, 20 October
Light rain. High 56°, low 46°.
Pressure30.18 inHg
Wind4.7 mph SE
Humidity72%
Visibility—
Dew point42°
Wed, 2158° / 48°0.06
58 °
Shadow Lake, Wednesday, 21 October
Light rain. High 58°, low 48°.
Pressure30.15 inHg
Wind4.9 mph S
Humidity72%
Visibility—
Dew point45°
Thu, 2259° / 44°0
59 °
Shadow Lake, Thursday, 22 October
Overcast. High 59°, low 44°.
Pressure30.12 inHg
Wind3.8 mph SE
Humidity50%
Visibility—
Dew point35°
Fri, 2357° / 45°0.09
57 °
Shadow Lake, Friday, 23 October
Light rain. High 57°, low 45°.
Pressure30.15 inHg
Wind9.1 mph S
Humidity76%
Visibility—
Dew point46°
Sat, 2459° / 43°0
59 °
Shadow Lake, Saturday, 24 October
Mostly clear. High 59°, low 43°.
Pressure30.24 inHg
Wind5 mph N
Humidity69%
Visibility—
Dew point42°
Sun, 2562° / 43°0
62 °
Shadow Lake, Sunday, 25 October
Overcast. High 62°, low 43°.
Pressure30.42 inHg
Wind3.9 mph N
Humidity40%
Visibility—
Dew point30°
Mon, 2665° / 47°0
65 °
Shadow Lake, Monday, 26 October
Overcast. High 65°, low 47°.
Pressure30.27 inHg
Wind3.3 mph E
Humidity46%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 42°0.21
55 °
Shadow Lake, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.21 in
Chance of precipitation48%
Record high65° (1968)
Record low29° (1970)
Wed, 2854° / 42°0.25
54 °
Shadow Lake, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.25 in
Chance of precipitation57%
Record high69° (1962)
Record low24° (1971)
Thu, 2953° / 41°0.18
53 °
Shadow Lake, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.18 in
Chance of precipitation55%
Record high70° (1962)
Record low27° (1971)
Fri, 3053° / 41°0.21
53 °
Shadow Lake, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.21 in
Chance of precipitation55%
Record high62° (1987)
Record low26° (1991)
Sat, 3153° / 42°0.27
53 °
Shadow Lake, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.27 in
Chance of precipitation65%
Record high64° (1964)
Record low27° (2006)
Sun, 0153° / 41°0.24
53 °
Shadow Lake, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.24 in
Chance of precipitation53%
Record high66° (1969)
Record low28° (2006)
Mon, 0253° / 41°0.22
53 °
Shadow Lake, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.22 in
Chance of precipitation60%
Record high67° (1962)
Record low28° (1973)
Tue, 0353° / 41°0.28
53 °
Shadow Lake, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.28 in
Chance of precipitation62%
Record high65° (2010)
Record low29° (2003)
Wed, 0453° / 41°0.34
53 °
Shadow Lake, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.34 in
Chance of precipitation60%
Record high66° (1980)
Record low27° (2003)
Thu, 0552° / 41°0.2
52 °
Shadow Lake, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.2 in
Chance of precipitation58%
Record high64° (1997)
Record low25° (2003)
Fri, 0651° / 41°0.3
51 °
Shadow Lake, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.3 in
Chance of precipitation63%
Record high59° (1967)
Record low26° (2003)
Sat, 0751° / 41°0.28
51 °
Shadow Lake, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.28 in
Chance of precipitation62%
Record high62° (2016)
Record low29° (2003)
Sun, 0851° / 40°0.19
51 °
Shadow Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.19 in
Chance of precipitation53%
Record high66° (2016)
Record low27° (2020)
Mon, 0950° / 40°0.24
50 °
Shadow Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.24 in
Chance of precipitation67%
Record high63° (2025)
Record low27° (2020)
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 Shadow 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 Shadow 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.