Monthly outlook for Sudden Valley, WA: average high 54.3°, average low 40.8°. That is 2.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 9 days and 5.1 inches. The warmest day looks like 21 October (62.3°), the coolest 4 November (35°).
54.3°/40.8°
Average high / low
+2.9°
Above normal
2 / 9
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
55.2°
50°
+2.9°
31 October – 9 November
52.9°
46.7°
+3.4°
10 November – 19 November
at normal
43.7°
—
October records over 66 years
81.9°16 October 2022All-time high
2.8°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Acme (5 mi).
Thu, 2254° / 43°0.02
54 °
Sudden Valley, Thursday, 22 October
Light rain. High 54°, low 43°.
Pressure29.97 inHg
Wind2.8 mph W
Humidity83%
Visibility1.3 mi
Dew point47°
Fri, 2354° / 38°0
54 °
Sudden Valley, Friday, 23 October
Partly cloudy. High 54°, low 38°.
Pressure30.30 inHg
Wind1.7 mph NW
Humidity76%
Visibility6.2 mi
Dew point44°
Sat, 2448° / 42°0.07
48 °
Sudden Valley, Saturday, 24 October
Light rain. High 48°, low 42°.
Pressure30.15 inHg
Wind3 mph NE
Humidity90%
Visibility6.1 mi
Dew point44°
Sun, 2556° / 45°0.06
56 °
Sudden Valley, Sunday, 25 October
Light rain. High 56°, low 45°.
Pressure30.12 inHg
Wind4 mph N
Humidity94%
Visibility—
Dew point48°
Mon, 2657° / 40°0
57 °
Sudden Valley, Monday, 26 October
Clear. High 57°, low 40°.
Pressure30.00 inHg
Wind4.8 mph E
Humidity74%
Visibility—
Dew point44°
Tue, 2754° / 36°0
54 °
Sudden Valley, Tuesday, 27 October
Overcast. High 54°, low 36°.
Pressure30.21 inHg
Wind4.1 mph NW
Humidity47%
Visibility—
Dew point28°
Wed, 2855° / 40°0
55 °
Sudden Valley, Wednesday, 28 October
Overcast. High 55°, low 40°.
Pressure30.18 inHg
Wind3.1 mph E
Humidity40%
Visibility—
Dew point25°
Thu, 2956° / 40°0
56 °
Sudden Valley, Thursday, 29 October
Partly cloudy. High 56°, low 40°.
Pressure30.03 inHg
Wind3.4 mph E
Humidity43%
Visibility—
Dew point28°
Fri, 3055° / 45°0.02
55 °
Sudden Valley, Friday, 30 October
Light rain. High 55°, low 45°.
Pressure29.74 inHg
Wind3.9 mph E
Humidity68%
Visibility—
Dew point42°
Sat, 3155° / 47°0
55 °
Sudden Valley, Saturday, 31 October
Overcast. High 55°, low 47°.
Pressure29.77 inHg
Wind3.5 mph NE
Humidity69%
Visibility—
Dew point43°
Sun, 0159° / 46°0
59 °
Sudden Valley, Sunday, 1 November
Partly cloudy. High 59°, low 46°.
Pressure29.80 inHg
Wind6.9 mph S
Humidity74%
Visibility—
Dew point46°
Mon, 0249° / 40°0
49 °
Sudden Valley, Monday, 2 November
Partly cloudy. High 49°, low 40°.
Pressure29.94 inHg
Wind5.8 mph NW
Humidity68%
Visibility—
Dew point38°
Tue, 0351° / 36°0
51 °
Sudden Valley, Tuesday, 3 November
Clear. High 51°, low 36°.
Pressure30.33 inHg
Wind4.8 mph NW
Humidity61%
Visibility—
Dew point33°
Wed, 0451° / 35°0
51 °
Sudden Valley, Wednesday, 4 November
Clear. High 51°, low 35°.
Pressure30.27 inHg
Wind5 mph NW
Humidity46%
Visibility—
Dew point26°
Thu, 0553° / 37°0
53 °
Sudden Valley, Thursday, 5 November
Mostly clear. High 53°, low 37°.
Pressure30.21 inHg
Wind3 mph NW
Humidity37%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0646° / 35°0.44
46 °
Sudden Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.44 in
Chance of precipitation65%
Record high55° (2019)
Record low22° (2017)
Sat, 0746° / 36°0.4
46 °
Sudden Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.4 in
Chance of precipitation77%
Record high58° (2019)
Record low20° (2017)
Sun, 0846° / 35°0.3
46 °
Sudden Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.3 in
Chance of precipitation60%
Record high64° (2016)
Record low22° (1977)
Mon, 0945° / 35°0.34
45 °
Sudden Valley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.34 in
Chance of precipitation65%
Record high63° (2025)
Record low22° (1986)
Tue, 1045° / 34°0.29
45 °
Sudden Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.29 in
Chance of precipitation53%
Record high61° (2016)
Record low22° (1966)
Wed, 1145° / 34°0.37
45 °
Sudden Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.37 in
Chance of precipitation62%
Record high58° (1996)
Record low13° (1985)
Thu, 1245° / 35°0.37
45 °
Sudden Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.37 in
Chance of precipitation70%
Record high56° (1990)
Record low18° (1985)
Fri, 1345° / 34°0.4
45 °
Sudden Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.4 in
Chance of precipitation67%
Record high60° (1967)
Record low20° (1982)
Sat, 1444° / 34°0.39
44 °
Sudden Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.39 in
Chance of precipitation63%
Record high58° (1999)
Record low18° (1964)
Sun, 1544° / 34°0.43
44 °
Sudden Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.43 in
Chance of precipitation67%
Record high54° (2008)
Record low24° (1961)
Mon, 1643° / 34°0.38
43 °
Sudden Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.38 in
Chance of precipitation72%
Record high56° (1965)
Record low16° (1968)
Tue, 1743° / 33°0.41
43 °
Sudden Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.41 in
Chance of precipitation70%
Record high56° (2008)
Record low19° (1987)
Wed, 1841° / 32°0.29
41 °
Sudden Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.29 in
Chance of precipitation62%
Record high53° (2023)
Record low15° (1985)
Thu, 1942° / 32°0.4
42 °
Sudden Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.4 in
Chance of precipitation72%
Record high55° (1987)
Record low11° (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 Sudden Valley, 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 Sudden Valley, 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.