Monthly outlook for Cougar, WA: average high 63.4°, average low 45.3°. That is 3.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 9 days and 6.4 inches. The warmest day looks like 26 October (73.6°), the coolest 24 October (33.7°).
63.4°/45.3°
Average high / low
+3.9°
Above normal
2 / 9
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
65.3°
57.8°
+4.2°
29 October – 7 November
60.1°
53.5°
+3.7°
8 November – 17 November
at normal
50.5°
—
October records over 66 years
88.7°14 October 1991All-time high
22.3°30 October 1991All-time low
Tue, 2071° / 45°0
71 °
Cougar, Tuesday, 20 October
Clear. High 71°, low 45°.
Pressure30.00 inHg
Wind5.3 mph E
Humidity40%
Visibility6.2 mi
Dew point37°
Wed, 2169° / 47°0
69 °
Cougar, Wednesday, 21 October
Clear. High 69°, low 47°.
Pressure29.94 inHg
Wind0.8 mph SE
Humidity35%
Visibility6.2 mi
Dew point37°
Thu, 2259° / 40°0
59 °
Cougar, Thursday, 22 October
Mostly clear. High 59°, low 40°.
Pressure29.88 inHg
Wind4.4 mph W
Humidity58%
Visibility6.2 mi
Dew point44°
Fri, 2352° / 35°0
52 °
Cougar, Friday, 23 October
Light rain. High 52°, low 35°.
Pressure30.27 inHg
Wind6.2 mph NW
Humidity67%
Visibility6.2 mi
Dew point37°
Sat, 2458° / 34°0
58 °
Cougar, Saturday, 24 October
Overcast. High 58°, low 34°.
Pressure30.18 inHg
Wind2.3 mph N
Humidity46%
Visibility—
Dew point29°
Sun, 2568° / 41°0
68 °
Cougar, Sunday, 25 October
Overcast. High 68°, low 41°.
Pressure30.12 inHg
Wind4.8 mph E
Humidity36%
Visibility—
Dew point29°
Mon, 2674° / 50°0
74 °
Cougar, Monday, 26 October
Overcast. High 74°, low 50°.
Pressure30.12 inHg
Wind7.4 mph E
Humidity28%
Visibility—
Dew point29°
Tue, 2771° / 50°0
71 °
Cougar, Tuesday, 27 October
Overcast. High 71°, low 50°.
Pressure30.09 inHg
Wind8.4 mph E
Humidity27%
Visibility—
Dew point28°
Wed, 2870° / 49°0
70 °
Cougar, Wednesday, 28 October
Overcast. High 70°, low 49°.
Pressure29.97 inHg
Wind7.5 mph E
Humidity33%
Visibility—
Dew point32°
Thu, 2964° / 45°0
64 °
Cougar, Thursday, 29 October
Clear. High 64°, low 45°.
Pressure29.97 inHg
Wind4.2 mph NE
Humidity44%
Visibility—
Dew point35°
Fri, 3062° / 46°0
62 °
Cougar, Friday, 30 October
Overcast. High 62°, low 46°.
Pressure29.83 inHg
Wind4 mph SW
Humidity42%
Visibility—
Dew point34°
Sat, 3158° / 49°0
58 °
Cougar, Saturday, 31 October
Overcast. High 58°, low 49°.
Pressure29.97 inHg
Wind4.1 mph E
Humidity59%
Visibility—
Dew point42°
Sun, 0163° / 49°0.02
63 °
Cougar, Sunday, 1 November
Light rain. High 63°, low 49°.
Pressure30.06 inHg
Wind4.4 mph E
Humidity51%
Visibility—
Dew point40°
Mon, 0255° / 52°0.87
55 °
Cougar, Monday, 2 November
Rain. High 55°, low 52°.
Pressure30.12 inHg
Wind4.9 mph E
Humidity97%
Visibility—
Dew point53°
Tue, 0359° / 50°0.1
59 °
Cougar, Tuesday, 3 November
Light rain. High 59°, low 50°.
Pressure29.88 inHg
Wind6.3 mph E
Humidity85%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0454° / 43°0.63
54 °
Cougar, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.63 in
Chance of precipitation63%
Record high70° (1980)
Record low30° (2003)
Thu, 0553° / 42°0.45
53 °
Cougar, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.45 in
Chance of precipitation73%
Record high66° (1997)
Record low27° (1971)
Fri, 0652° / 42°0.66
52 °
Cougar, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.66 in
Chance of precipitation68%
Record high64° (1999)
Record low31° (1971)
Sat, 0752° / 42°0.55
52 °
Cougar, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.55 in
Chance of precipitation68%
Record high65° (2016)
Record low31° (1996)
Sun, 0852° / 41°0.41
52 °
Cougar, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.41 in
Chance of precipitation58%
Record high69° (1976)
Record low29° (1977)
Mon, 0951° / 41°0.42
51 °
Cougar, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.42 in
Chance of precipitation67%
Record high66° (1996)
Record low28° (2022)
Tue, 1051° / 40°0.37
51 °
Cougar, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.37 in
Chance of precipitation58%
Record high67° (2016)
Record low24° (1992)
Wed, 1151° / 41°0.52
51 °
Cougar, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.52 in
Chance of precipitation62%
Record high67° (2016)
Record low17° (1985)
Thu, 1251° / 41°0.57
51 °
Cougar, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.57 in
Chance of precipitation65%
Record high64° (2025)
Record low17° (1985)
Fri, 1351° / 41°0.58
51 °
Cougar, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.58 in
Chance of precipitation67%
Record high65° (1969)
Record low17° (1985)
Sat, 1450° / 40°0.47
50 °
Cougar, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.47 in
Chance of precipitation62%
Record high69° (1999)
Record low15° (1964)
Sun, 1550° / 40°0.51
50 °
Cougar, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.51 in
Chance of precipitation67%
Record high66° (2008)
Record low24° (1964)
Mon, 1649° / 40°0.5
49 °
Cougar, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.5 in
Chance of precipitation77%
Record high67° (2008)
Record low26° (1964)
Tue, 1749° / 40°0.59
49 °
Cougar, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.59 in
Chance of precipitation73%
Record high65° (2008)
Record low28° (1987)
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 Cougar, 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 Cougar, 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.