Monthly outlook for Key Center, WA: average high 53.6°, average low 43.4°. That is 0.3° above the climate normal for October. Precipitation is expected on 9 days (about 3.3 inches), against a normal of 9 days and 3.7 inches. The warmest day looks like 9 November (57.2°), the coolest 1 November (35.4°).
53.6°/43.4°
Average high / low
+0.3°
Above normal
9 / 9
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
52.4°
53.9°
-0.8°
6 November – 15 November
55.6°
51.3°
+2.4°
16 November – 25 November
at normal
47.7°
—
October records over 66 years
87.1°1 October 1987All-time high
28.6°28 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Grapeview (4 mi).
Wed, 2853° / 41°0.05
53 °
Key Center, Wednesday, 28 October
Light rain. High 53°, low 41°.
Pressure29.97 inHg
Wind11.9 mph SW
Humidity68%
Visibility6.2 mi
Dew point40°
Thu, 2952° / 38°0.3
52 °
Key Center, Thursday, 29 October
Rain. High 52°, low 38°.
Pressure30.00 inHg
Wind0.7 mph NW
Humidity76%
Visibility6.2 mi
Dew point41°
Fri, 3047° / 40°0.46
47 °
Key Center, Friday, 30 October
Rain. High 47°, low 40°.
Pressure29.94 inHg
Wind3.9 mph S
Humidity93%
Visibility2.3 mi
Dew point43°
Sat, 3154° / 38°0.02
54 °
Key Center, Saturday, 31 October
Light rain. High 54°, low 38°.
Pressure29.97 inHg
Wind4.4 mph E
Humidity94%
Visibility—
Dew point44°
Sun, 0152° / 35°0
52 °
Key Center, Sunday, 1 November
Overcast. High 52°, low 35°.
Pressure30.24 inHg
Wind4.9 mph SW
Humidity89%
Visibility—
Dew point40°
Mon, 0253° / 38°0
53 °
Key Center, Monday, 2 November
Overcast. High 53°, low 38°.
Pressure30.42 inHg
Wind7.8 mph NE
Humidity69%
Visibility—
Dew point37°
Tue, 0355° / 41°0
55 °
Key Center, Tuesday, 3 November
Overcast. High 55°, low 41°.
Pressure30.12 inHg
Wind6 mph NE
Humidity64%
Visibility—
Dew point36°
Wed, 0451° / 43°0
51 °
Key Center, Wednesday, 4 November
Overcast. High 51°, low 43°.
Pressure30.06 inHg
Wind2.6 mph S
Humidity63%
Visibility—
Dew point36°
Thu, 0554° / 46°0.01
54 °
Key Center, Thursday, 5 November
Light rain. High 54°, low 46°.
Pressure30.06 inHg
Wind2.7 mph NE
Humidity71%
Visibility—
Dew point43°
Fri, 0655° / 49°0
55 °
Key Center, Friday, 6 November
Overcast. High 55°, low 49°.
Pressure29.85 inHg
Wind7.3 mph NE
Humidity65%
Visibility—
Dew point41°
Sat, 0752° / 47°0.16
52 °
Key Center, Saturday, 7 November
Light rain. High 52°, low 47°.
Pressure29.77 inHg
Wind6.2 mph SW
Humidity79%
Visibility—
Dew point45°
Sun, 0857° / 49°0.39
57 °
Key Center, Sunday, 8 November
Rain. High 57°, low 49°.
Pressure29.97 inHg
Wind10.7 mph SW
Humidity83%
Visibility—
Dew point48°
Mon, 0957° / 49°0.22
57 °
Key Center, Monday, 9 November
Light rain. High 57°, low 49°.
Pressure30.09 inHg
Wind8.7 mph S
Humidity89%
Visibility—
Dew point49°
Tue, 1056° / 46°0.57
56 °
Key Center, Tuesday, 10 November
Rain. High 56°, low 46°.
Pressure29.94 inHg
Wind10.6 mph S
Humidity89%
Visibility—
Dew point50°
Wed, 1156° / 46°0.93
56 °
Key Center, Wednesday, 11 November
Heavy rain. High 56°, low 46°.
Pressure29.68 inHg
Wind11.8 mph SW
Humidity98%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1251° / 44°0.27
51 °
Key Center, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.27 in
Chance of precipitation65%
Record high59° (1990)
Record low31° (1985)
Fri, 1351° / 43°0.32
51 °
Key Center, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.32 in
Chance of precipitation53%
Record high61° (1967)
Record low32° (1985)
Sat, 1451° / 43°0.29
51 °
Key Center, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.29 in
Chance of precipitation48%
Record high62° (1995)
Record low34° (1964)
Sun, 1550° / 43°0.27
50 °
Key Center, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.27 in
Chance of precipitation60%
Record high59° (2001)
Record low33° (1982)
Mon, 1649° / 42°0.24
49 °
Key Center, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.24 in
Chance of precipitation72%
Record high59° (1965)
Record low34° (2014)
Tue, 1749° / 42°0.26
49 °
Key Center, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.26 in
Chance of precipitation68%
Record high61° (1995)
Record low32° (1961)
Wed, 1848° / 41°0.18
48 °
Key Center, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.18 in
Chance of precipitation55%
Record high56° (1965)
Record low30° (1985)
Thu, 1948° / 41°0.35
48 °
Key Center, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.35 in
Chance of precipitation67%
Record high60° (1968)
Record low33° (2022)
Fri, 2048° / 41°0.25
48 °
Key Center, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.25 in
Chance of precipitation52%
Record high60° (2002)
Record low28° (1977)
Sat, 2147° / 40°0.28
47 °
Key Center, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.28 in
Chance of precipitation50%
Record high59° (2002)
Record low27° (1977)
Sun, 2247° / 40°0.26
47 °
Key Center, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.26 in
Chance of precipitation58%
Record high61° (2017)
Record low22° (1985)
Mon, 2347° / 40°0.34
47 °
Key Center, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.34 in
Chance of precipitation73%
Record high59° (2017)
Record low21° (1985)
Tue, 2446° / 40°0.32
46 °
Key Center, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low40°
Average precipitation0.32 in
Chance of precipitation60%
Record high55° (1995)
Record low21° (1985)
Wed, 2547° / 39°0.31
47 °
Key Center, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.31 in
Chance of precipitation65%
Record high55° (1977)
Record low23° (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 Key Center, 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 Key Center, 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.