Monthly outlook for Whittier, WA: average high 49.1°, average low 36.2°. That is 1.1° above the climate normal for October. Precipitation is expected on 8 days (about 3.6 inches), against a normal of 9 days and 3.6 inches. The warmest day looks like 7 November (65.1°), the coolest 31 October (27.2°).
49.1°/36.2°
Average high / low
+1.1°
Above normal
8 / 9
Wet days / normal
3.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
44.4°
48.2°
-2.1°
3 November – 12 November
56.8°
44.5°
+6.8°
13 November – 22 November
at normal
40.2°
—
October records over 66 years
82.4°14 October 1991All-time high
12.4°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Cabin Creek (5 mi).
Sun, 2544° / 37°0.31
44 °
Whittier, Sunday, 25 October
Snow. High 44°, low 37°.
Pressure30.00 inHg
Wind7.7 mph E
Humidity82%
Visibility2.9 mi
Dew point34°
Mon, 2643° / 33°0.15
43 °
Whittier, Monday, 26 October
Light rain. High 43°, low 33°.
Pressure30.06 inHg
Wind1.8 mph NW
Humidity94%
Visibility6.2 mi
Dew point39°
Tue, 2741° / 35°0.46
41 °
Whittier, Tuesday, 27 October
Rain. High 41°, low 35°.
Pressure30.06 inHg
Wind1.6 mph W
Humidity98%
Visibility3.2 mi
Dew point39°
Wed, 2840° / 30°0.33
40 °
Whittier, Wednesday, 28 October
Snow. High 40°, low 30°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity97%
Visibility—
Dew point35°
Thu, 2941° / 29°0.17
41 °
Whittier, Thursday, 29 October
Snow. High 41°, low 29°.
Pressure29.91 inHg
Wind4.9 mph E
Humidity87%
Visibility—
Dew point32°
Fri, 3042° / 29°0.02
42 °
Whittier, Friday, 30 October
Snow. High 42°, low 29°.
Pressure30.12 inHg
Wind3.9 mph W
Humidity91%
Visibility—
Dew point36°
Sat, 3147° / 27°0
47 °
Whittier, Saturday, 31 October
Clear. High 47°, low 27°.
Pressure30.24 inHg
Wind3.6 mph W
Humidity63%
Visibility—
Dew point29°
Sun, 0149° / 30°0
49 °
Whittier, Sunday, 1 November
Overcast. High 49°, low 30°.
Pressure30.42 inHg
Wind5.2 mph E
Humidity56%
Visibility—
Dew point26°
Mon, 0250° / 32°0
50 °
Whittier, Monday, 2 November
Clear. High 50°, low 32°.
Pressure30.39 inHg
Wind6.9 mph E
Humidity50%
Visibility—
Dew point25°
Tue, 0356° / 35°0
56 °
Whittier, Tuesday, 3 November
Mostly clear. High 56°, low 35°.
Pressure30.15 inHg
Wind5.1 mph E
Humidity42%
Visibility—
Dew point26°
Wed, 0451° / 37°0.24
51 °
Whittier, Wednesday, 4 November
Light rain. High 51°, low 37°.
Pressure29.88 inHg
Wind6.1 mph E
Humidity50%
Visibility—
Dew point28°
Thu, 0549° / 45°1.28
49 °
Whittier, Thursday, 5 November
Rain. High 49°, low 45°.
Pressure29.85 inHg
Wind3.5 mph E
Humidity99%
Visibility—
Dew point46°
Fri, 0659° / 49°0.61
59 °
Whittier, Friday, 6 November
Rain. High 59°, low 49°.
Pressure30.18 inHg
Wind3.1 mph E
Humidity91%
Visibility—
Dew point52°
Sat, 0765° / 50°0
65 °
Whittier, Saturday, 7 November
Clear. High 65°, low 50°.
Pressure30.21 inHg
Wind2.4 mph NW
Humidity81%
Visibility—
Dew point52°
Sun, 0860° / 49°0
60 °
Whittier, Sunday, 8 November
Clear. High 60°, low 49°.
Pressure30.06 inHg
Wind2 mph E
Humidity73%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0944° / 33°0.22
44 °
Whittier, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.22 in
Chance of precipitation70%
Record high56° (1996)
Record low17° (1982)
Tue, 1043° / 33°0.19
43 °
Whittier, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.19 in
Chance of precipitation55%
Record high56° (2016)
Record low12° (1986)
Wed, 1143° / 33°0.23
43 °
Whittier, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.23 in
Chance of precipitation58%
Record high60° (1990)
Record low4° (1985)
Thu, 1243° / 33°0.28
43 °
Whittier, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.28 in
Chance of precipitation65%
Record high58° (1990)
Record low8° (1985)
Fri, 1342° / 32°0.3
42 °
Whittier, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.3 in
Chance of precipitation63%
Record high60° (1969)
Record low13° (1985)
Sat, 1442° / 32°0.23
42 °
Whittier, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.23 in
Chance of precipitation53%
Record high62° (1969)
Record low8° (1985)
Sun, 1542° / 31°0.22
42 °
Whittier, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.22 in
Chance of precipitation62%
Record high59° (2008)
Record low9° (2000)
Mon, 1641° / 32°0.27
41 °
Whittier, Monday, 16 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.27 in
Chance of precipitation70%
Record high60° (2008)
Record low9° (2000)
Tue, 1740° / 31°0.3
40 °
Whittier, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.3 in
Chance of precipitation67%
Record high57° (2008)
Record low13° (2000)
Wed, 1839° / 30°0.19
39 °
Whittier, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.19 in
Chance of precipitation57%
Record high54° (2005)
Record low16° (1994)
Thu, 1939° / 30°0.3
39 °
Whittier, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.3 in
Chance of precipitation68%
Record high49° (1967)
Record low13° (1985)
Fri, 2039° / 29°0.25
39 °
Whittier, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.25 in
Chance of precipitation58%
Record high55° (2002)
Record low4° (1977)
Sat, 2138° / 29°0.23
38 °
Whittier, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.23 in
Chance of precipitation55%
Record high53° (2002)
Record low2° (1977)
Sun, 2238° / 27°0.26
38 °
Whittier, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.26 in
Chance of precipitation60%
Record high52° (2002)
Record low1° (1970)
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 Whittier, 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 Whittier, 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.