Monthly outlook for Copalis Crossing, WA: average high 60.4°, average low 47.9°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 7 days and 3.6 inches. The warmest day looks like 15 October (69.8°), the coolest 12 October (35°).
60.4°/47.9°
Average high / low
+1.4°
Above normal
2 / 7
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
61°
58.8°
+1.2°
20 October – 29 October
59.4°
55.6°
+2.1°
30 October – 8 November
at normal
52.9°
—
October records over 66 years
81.3°1 October 1987All-time high
28.4°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Hoquiam (11 mi).
Sun, 1163° / 44°0
63 °
Copalis Crossing, Sunday, 11 October
Clear. High 63°, low 44°.
Pressure29.97 inHg
Wind3.4 mph NW
Humidity60%
Visibility6.2 mi
Dew point44°
Mon, 1258° / 35°0
58 °
Copalis Crossing, Monday, 12 October
Clear. High 58°, low 35°.
Pressure30.06 inHg
Wind1.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point41°
Tue, 1359° / 41°0
59 °
Copalis Crossing, Tuesday, 13 October
Overcast. High 59°, low 41°.
Pressure30.18 inHg
Wind2.6 mph SW
Humidity70%
Visibility4.8 mi
Dew point48°
Wed, 1462° / 47°0
62 °
Copalis Crossing, Wednesday, 14 October
Partly cloudy. High 62°, low 47°.
Pressure30.24 inHg
Wind2.4 mph SW
Humidity83%
Visibility3.2 mi
Dew point54°
Thu, 1570° / 47°0
70 °
Copalis Crossing, Thursday, 15 October
Mostly clear. High 70°, low 47°.
Pressure30.24 inHg
Wind9.1 mph E
Humidity58%
Visibility—
Dew point51°
Fri, 1666° / 53°0
66 °
Copalis Crossing, Friday, 16 October
Overcast. High 66°, low 53°.
Pressure30.18 inHg
Wind13 mph E
Humidity42%
Visibility—
Dew point41°
Sat, 1759° / 52°0
59 °
Copalis Crossing, Saturday, 17 October
Overcast. High 59°, low 52°.
Pressure30.12 inHg
Wind5.6 mph W
Humidity54%
Visibility—
Dew point42°
Sun, 1860° / 52°0.01
60 °
Copalis Crossing, Sunday, 18 October
Light rain. High 60°, low 52°.
Pressure30.15 inHg
Wind8.2 mph S
Humidity83%
Visibility—
Dew point54°
Mon, 1956° / 51°0.55
56 °
Copalis Crossing, Monday, 19 October
Rain. High 56°, low 51°.
Pressure29.97 inHg
Wind11.5 mph S
Humidity97%
Visibility—
Dew point55°
Tue, 2054° / 48°0.25
54 °
Copalis Crossing, Tuesday, 20 October
Light rain. High 54°, low 48°.
Pressure30.09 inHg
Wind12.1 mph S
Humidity90%
Visibility—
Dew point51°
Wed, 2159° / 47°0.01
59 °
Copalis Crossing, Wednesday, 21 October
Light rain. High 59°, low 47°.
Pressure30.15 inHg
Wind13.4 mph E
Humidity62%
Visibility—
Dew point44°
Thu, 2263° / 51°0
63 °
Copalis Crossing, Thursday, 22 October
Overcast. High 63°, low 51°.
Pressure30.12 inHg
Wind14 mph E
Humidity50%
Visibility—
Dew point42°
Fri, 2360° / 51°0
60 °
Copalis Crossing, Friday, 23 October
Overcast. High 60°, low 51°.
Pressure30.09 inHg
Wind5.6 mph SE
Humidity68%
Visibility—
Dew point48°
Sat, 2461° / 51°0
61 °
Copalis Crossing, Saturday, 24 October
Partly cloudy. High 61°, low 51°.
Pressure30.00 inHg
Wind5.4 mph W
Humidity70%
Visibility—
Dew point50°
Sun, 2559° / 50°0
59 °
Copalis Crossing, Sunday, 25 October
Overcast. High 59°, low 50°.
Pressure30.00 inHg
Wind5.7 mph SE
Humidity71%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2655° / 45°0.32
55 °
Copalis Crossing, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.32 in
Chance of precipitation53%
Record high69° (1965)
Record low35° (1970)
Tue, 2755° / 44°0.28
55 °
Copalis Crossing, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.28 in
Chance of precipitation48%
Record high67° (2017)
Record low33° (1971)
Wed, 2854° / 44°0.34
54 °
Copalis Crossing, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.34 in
Chance of precipitation65%
Record high69° (1962)
Record low28° (1971)
Thu, 2954° / 44°0.22
54 °
Copalis Crossing, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.22 in
Chance of precipitation50%
Record high66° (1962)
Record low33° (1971)
Fri, 3054° / 44°0.3
54 °
Copalis Crossing, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.3 in
Chance of precipitation60%
Record high62° (2017)
Record low32° (1991)
Sat, 3154° / 44°0.31
54 °
Copalis Crossing, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.31 in
Chance of precipitation53%
Record high63° (1966)
Record low32° (1984)
Sun, 0154° / 44°0.3
54 °
Copalis Crossing, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.3 in
Chance of precipitation48%
Record high65° (1969)
Record low32° (2003)
Mon, 0253° / 44°0.31
53 °
Copalis Crossing, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.31 in
Chance of precipitation60%
Record high65° (1962)
Record low33° (1995)
Tue, 0353° / 44°0.34
53 °
Copalis Crossing, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.34 in
Chance of precipitation62%
Record high65° (2010)
Record low29° (2003)
Wed, 0453° / 44°0.41
53 °
Copalis Crossing, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.41 in
Chance of precipitation65%
Record high63° (1980)
Record low33° (1973)
Thu, 0552° / 43°0.31
52 °
Copalis Crossing, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.31 in
Chance of precipitation70%
Record high63° (1987)
Record low28° (1973)
Fri, 0652° / 43°0.39
52 °
Copalis Crossing, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.39 in
Chance of precipitation70%
Record high60° (1976)
Record low33° (1966)
Sat, 0752° / 44°0.34
52 °
Copalis Crossing, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.34 in
Chance of precipitation70%
Record high61° (1979)
Record low33° (1973)
Sun, 0852° / 43°0.25
52 °
Copalis Crossing, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.25 in
Chance of precipitation58%
Record high64° (2016)
Record low33° (1977)
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 Copalis Crossing, 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 Copalis Crossing, 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.