Monthly outlook for Larch Way, WA: average high 55.1°, average low 42.2°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 9 days and 3.5 inches. The warmest day looks like 20 October (63.5°), the coolest 3 November (37.2°).
55.1°/42.2°
Average high / low
+1.5°
Above normal
2 / 9
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
56.7°
53.3°
+1.9°
29 October – 7 November
52.3°
50.3°
+1.1°
8 November – 17 November
at normal
47.9°
—
October records over 66 years
78.4°1 October 1987All-time high
27°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — North Lynnwood (1 mi).
Tue, 2063° / 44°0
63 °
Larch Way, Tuesday, 20 October
Overcast. High 63°, low 44°.
Pressure30.06 inHg
Wind7.7 mph N
Humidity80%
Visibility1.1 mi
Dew point49°
Wed, 2160° / 42°0
60 °
Larch Way, Wednesday, 21 October
Mostly clear. High 60°, low 42°.
Pressure29.94 inHg
Wind0.7 mph SW
Humidity76%
Visibility2.0 mi
Dew point49°
Thu, 2255° / 47°0.02
55 °
Larch Way, Thursday, 22 October
Light rain. High 55°, low 47°.
Pressure29.94 inHg
Wind2.6 mph NW
Humidity83%
Visibility0.8 mi
Dew point47°
Fri, 2354° / 46°0.04
54 °
Larch Way, Friday, 23 October
Light rain. High 54°, low 46°.
Pressure30.27 inHg
Wind5.7 mph SE
Humidity86%
Visibility—
Dew point45°
Sat, 2450° / 44°0
50 °
Larch Way, Saturday, 24 October
Overcast. High 50°, low 44°.
Pressure30.00 inHg
Wind7.5 mph S
Humidity77%
Visibility—
Dew point41°
Sun, 2551° / 41°0.02
51 °
Larch Way, Sunday, 25 October
Light rain. High 51°, low 41°.
Pressure30.24 inHg
Wind8.9 mph SE
Humidity82%
Visibility—
Dew point41°
Mon, 2654° / 40°0
54 °
Larch Way, Monday, 26 October
Overcast. High 54°, low 40°.
Pressure30.21 inHg
Wind7.6 mph N
Humidity68%
Visibility—
Dew point38°
Tue, 2761° / 38°0
61 °
Larch Way, Tuesday, 27 October
Overcast. High 61°, low 38°.
Pressure30.15 inHg
Wind5.8 mph NW
Humidity44%
Visibility—
Dew point29°
Wed, 2858° / 37°0
58 °
Larch Way, Wednesday, 28 October
Overcast. High 58°, low 37°.
Pressure29.97 inHg
Wind2.6 mph S
Humidity34%
Visibility—
Dew point22°
Thu, 2953° / 44°0.03
53 °
Larch Way, Thursday, 29 October
Light rain. High 53°, low 44°.
Pressure29.85 inHg
Wind2.8 mph SE
Humidity82%
Visibility—
Dew point41°
Fri, 3057° / 45°0
57 °
Larch Way, Friday, 30 October
Overcast. High 57°, low 45°.
Pressure29.94 inHg
Wind4.9 mph SE
Humidity69%
Visibility—
Dew point42°
Sat, 3151° / 45°0.1
51 °
Larch Way, Saturday, 31 October
Light rain. High 51°, low 45°.
Pressure29.85 inHg
Wind12.9 mph S
Humidity68%
Visibility—
Dew point40°
Sun, 0150° / 41°0.13
50 °
Larch Way, Sunday, 1 November
Light rain. High 50°, low 41°.
Pressure30.09 inHg
Wind7.3 mph S
Humidity79%
Visibility—
Dew point40°
Mon, 0253° / 40°0.01
53 °
Larch Way, Monday, 2 November
Light rain. High 53°, low 40°.
Pressure30.06 inHg
Wind4.5 mph SE
Humidity77%
Visibility—
Dew point41°
Tue, 0350° / 37°0
50 °
Larch Way, Tuesday, 3 November
Overcast. High 50°, low 37°.
Pressure30.06 inHg
Wind8.8 mph NW
Humidity61%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 42°0.31
51 °
Larch Way, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.31 in
Chance of precipitation60%
Record high63° (1980)
Record low30° (2003)
Thu, 0550° / 41°0.19
50 °
Larch Way, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.19 in
Chance of precipitation57%
Record high62° (1997)
Record low26° (1973)
Fri, 0649° / 41°0.28
49 °
Larch Way, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.28 in
Chance of precipitation63%
Record high56° (2014)
Record low27° (2003)
Sat, 0749° / 41°0.26
49 °
Larch Way, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.26 in
Chance of precipitation65%
Record high58° (2016)
Record low31° (2003)
Sun, 0849° / 40°0.2
49 °
Larch Way, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.2 in
Chance of precipitation52%
Record high63° (2016)
Record low33° (1982)
Mon, 0948° / 40°0.22
48 °
Larch Way, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.22 in
Chance of precipitation62%
Record high58° (2025)
Record low32° (1982)
Tue, 1049° / 40°0.19
49 °
Larch Way, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.19 in
Chance of precipitation45%
Record high61° (2016)
Record low28° (1986)
Wed, 1149° / 40°0.23
49 °
Larch Way, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.23 in
Chance of precipitation60%
Record high58° (1996)
Record low27° (1985)
Thu, 1248° / 40°0.27
48 °
Larch Way, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.27 in
Chance of precipitation65%
Record high55° (1990)
Record low25° (1985)
Fri, 1348° / 40°0.3
48 °
Larch Way, Friday, 13 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.3 in
Chance of precipitation60%
Record high60° (1967)
Record low26° (2014)
Sat, 1448° / 40°0.27
48 °
Larch Way, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.27 in
Chance of precipitation58%
Record high59° (1969)
Record low27° (1964)
Sun, 1548° / 39°0.26
48 °
Larch Way, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.26 in
Chance of precipitation62%
Record high56° (2001)
Record low27° (2014)
Mon, 1646° / 39°0.25
46 °
Larch Way, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.25 in
Chance of precipitation73%
Record high58° (1965)
Record low28° (2014)
Tue, 1747° / 38°0.26
47 °
Larch Way, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.26 in
Chance of precipitation62%
Record high57° (2008)
Record low28° (2000)
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 Larch Way, 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 Larch Way, 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.