Monthly outlook for Cumberland, WA: average high 59.8°, average low 44.1°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 9 days and 3.7 inches. The warmest day looks like 26 October (70°), the coolest 24 October (36.8°).
59.8°/44.1°
Average high / low
+3.1°
Above normal
5 / 9
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
62.1°
55°
+3.9°
31 October – 9 November
55.9°
52.1°
+2.1°
10 November – 19 November
at normal
49.4°
—
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 (15 mi).
Thu, 2258° / 40°0
58 °
Cumberland, Thursday, 22 October
Clear. High 58°, low 40°.
Pressure29.94 inHg
Wind6.4 mph N
Humidity57%
Visibility6.2 mi
Dew point41°
Fri, 2358° / 37°0
58 °
Cumberland, Friday, 23 October
Overcast. High 58°, low 37°.
Pressure30.33 inHg
Wind3 mph NW
Humidity74%
Visibility6.2 mi
Dew point43°
Sat, 2461° / 37°0
61 °
Cumberland, Saturday, 24 October
Overcast. High 61°, low 37°.
Pressure30.18 inHg
Wind2.6 mph NW
Humidity51%
Visibility6.2 mi
Dew point38°
Sun, 2568° / 47°0
68 °
Cumberland, Sunday, 25 October
Overcast. High 68°, low 47°.
Pressure30.06 inHg
Wind1 mph S
Humidity39%
Visibility6.2 mi
Dew point35°
Mon, 2670° / 56°0
70 °
Cumberland, Monday, 26 October
Overcast. High 70°, low 56°.
Pressure30.12 inHg
Wind10.6 mph E
Humidity36%
Visibility—
Dew point38°
Tue, 2767° / 49°0.06
67 °
Cumberland, Tuesday, 27 October
Light rain. High 67°, low 49°.
Pressure30.15 inHg
Wind7.8 mph E
Humidity79%
Visibility—
Dew point52°
Wed, 2867° / 46°0
67 °
Cumberland, Wednesday, 28 October
Overcast. High 67°, low 46°.
Pressure30.06 inHg
Wind6.4 mph E
Humidity34%
Visibility—
Dew point30°
Thu, 2956° / 46°0.01
56 °
Cumberland, Thursday, 29 October
Light rain. High 56°, low 46°.
Pressure29.97 inHg
Wind4.3 mph E
Humidity46%
Visibility—
Dew point35°
Fri, 3051° / 44°0.16
51 °
Cumberland, Friday, 30 October
Light rain. High 51°, low 44°.
Pressure29.83 inHg
Wind10.8 mph SW
Humidity74%
Visibility—
Dew point42°
Sat, 3152° / 41°0
52 °
Cumberland, Saturday, 31 October
Overcast. High 52°, low 41°.
Pressure30.06 inHg
Wind4.4 mph SE
Humidity76%
Visibility—
Dew point40°
Sun, 0156° / 38°0
56 °
Cumberland, Sunday, 1 November
Overcast. High 56°, low 38°.
Pressure30.21 inHg
Wind4.5 mph E
Humidity55%
Visibility—
Dew point32°
Mon, 0260° / 41°0
60 °
Cumberland, Monday, 2 November
Overcast. High 60°, low 41°.
Pressure30.27 inHg
Wind4.7 mph E
Humidity41%
Visibility—
Dew point29°
Tue, 0356° / 47°0.35
56 °
Cumberland, Tuesday, 3 November
Rain. High 56°, low 47°.
Pressure30.18 inHg
Wind9.7 mph SW
Humidity40%
Visibility—
Dew point31°
Wed, 0452° / 46°0.11
52 °
Cumberland, Wednesday, 4 November
Light rain. High 52°, low 46°.
Pressure30.21 inHg
Wind9.2 mph SW
Humidity82%
Visibility—
Dew point46°
Thu, 0559° / 53°0.74
59 °
Cumberland, Thursday, 5 November
Rain. High 59°, low 53°.
Pressure29.97 inHg
Wind7.1 mph SW
Humidity94%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0651° / 41°0.3
51 °
Cumberland, 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 °
Cumberland, 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 °
Cumberland, 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 °
Cumberland, 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)
Tue, 1051° / 40°0.2
51 °
Cumberland, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.2 in
Chance of precipitation50%
Record high64° (2016)
Record low26° (1986)
Wed, 1151° / 40°0.24
51 °
Cumberland, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.24 in
Chance of precipitation55%
Record high62° (1996)
Record low24° (1985)
Thu, 1250° / 40°0.28
50 °
Cumberland, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.28 in
Chance of precipitation65%
Record high60° (1990)
Record low24° (1985)
Fri, 1351° / 40°0.29
51 °
Cumberland, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.29 in
Chance of precipitation60%
Record high62° (1967)
Record low26° (1978)
Sat, 1450° / 40°0.31
50 °
Cumberland, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.31 in
Chance of precipitation53%
Record high63° (1969)
Record low26° (2014)
Sun, 1550° / 39°0.24
50 °
Cumberland, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.24 in
Chance of precipitation70%
Record high59° (2021)
Record low26° (2014)
Mon, 1648° / 39°0.23
48 °
Cumberland, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.23 in
Chance of precipitation73%
Record high60° (1965)
Record low26° (1961)
Tue, 1749° / 39°0.26
49 °
Cumberland, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.26 in
Chance of precipitation62%
Record high61° (1995)
Record low27° (2000)
Wed, 1847° / 38°0.19
47 °
Cumberland, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.19 in
Chance of precipitation58%
Record high57° (1965)
Record low25° (1985)
Thu, 1948° / 38°0.31
48 °
Cumberland, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.31 in
Chance of precipitation68%
Record high58° (1987)
Record low25° (2011)
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 Cumberland, 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 Cumberland, 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.