Monthly outlook for Curtis, WA: average high 61.3°, average low 44.2°. That is 0.7° above the climate normal for October. Precipitation is expected on 6 days (about 3.0 inches), against a normal of 7 days and 2.4 inches. The warmest day looks like 8 October (74.1°), the coolest 13 October (40.1°).
61.3°/44.2°
Average high / low
+0.7°
Above normal
6 / 7
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
62.9°
61°
+1.1°
18 October – 27 October
58.5°
57.5°
+0.6°
28 October – 6 November
at normal
53.8°
—
October records over 66 years
89.8°1 October 1987All-time high
27.1°28 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Centralia (11 mi).
Fri, 0962° / 46°0.05
62 °
Curtis, Friday, 9 October
Light rain. High 62°, low 46°.
Pressure29.88 inHg
Wind11 mph W
Humidity77%
Visibility6.2 mi
Dew point51°
Sat, 1059° / 46°0.02
59 °
Curtis, Saturday, 10 October
Light rain. High 59°, low 46°.
Pressure29.83 inHg
Wind2 mph E
Humidity65%
Visibility6.2 mi
Dew point43°
Sun, 1163° / 43°0
63 °
Curtis, Sunday, 11 October
Clear. High 63°, low 43°.
Pressure29.97 inHg
Wind7.7 mph NE
Humidity51%
Visibility6.2 mi
Dew point39°
Mon, 1262° / 42°0
62 °
Curtis, Monday, 12 October
Clear. High 62°, low 42°.
Pressure30.06 inHg
Wind5.1 mph NE
Humidity52%
Visibility—
Dew point37°
Tue, 1363° / 40°0.39
63 °
Curtis, Tuesday, 13 October
Rain. High 63°, low 40°.
Pressure29.97 inHg
Wind8.3 mph W
Humidity54%
Visibility—
Dew point38°
Wed, 1457° / 43°0.03
57 °
Curtis, Wednesday, 14 October
Light rain. High 57°, low 43°.
Pressure29.91 inHg
Wind13.5 mph W
Humidity72%
Visibility—
Dew point44°
Thu, 1560° / 41°0
60 °
Curtis, Thursday, 15 October
Clear. High 60°, low 41°.
Pressure30.33 inHg
Wind4.2 mph NE
Humidity60%
Visibility—
Dew point40°
Fri, 1664° / 41°0
64 °
Curtis, Friday, 16 October
Overcast. High 64°, low 41°.
Pressure30.33 inHg
Wind3.8 mph SE
Humidity54%
Visibility—
Dew point37°
Sat, 1766° / 47°0
66 °
Curtis, Saturday, 17 October
Overcast. High 66°, low 47°.
Pressure30.33 inHg
Wind4.1 mph N
Humidity55%
Visibility—
Dew point42°
Sun, 1866° / 44°0
66 °
Curtis, Sunday, 18 October
Overcast. High 66°, low 44°.
Pressure30.21 inHg
Wind4 mph N
Humidity60%
Visibility—
Dew point43°
Mon, 1962° / 46°0
62 °
Curtis, Monday, 19 October
Partly cloudy. High 62°, low 46°.
Pressure30.21 inHg
Wind4.3 mph N
Humidity69%
Visibility—
Dew point46°
Tue, 2062° / 47°0.39
62 °
Curtis, Tuesday, 20 October
Rain. High 62°, low 47°.
Pressure30.15 inHg
Wind8.7 mph S
Humidity55%
Visibility—
Dew point41°
Wed, 2157° / 47°0.83
57 °
Curtis, Wednesday, 21 October
Heavy rain. High 57°, low 47°.
Pressure29.91 inHg
Wind12.1 mph W
Humidity66%
Visibility—
Dew point43°
Thu, 2251° / 43°1.12
51 °
Curtis, Thursday, 22 October
Rain. High 51°, low 43°.
Pressure29.38 inHg
Wind8.3 mph S
Humidity87%
Visibility—
Dew point46°
Fri, 2353° / 44°0.13
53 °
Curtis, Friday, 23 October
Light rain. High 53°, low 44°.
Pressure29.71 inHg
Wind6.4 mph SW
Humidity87%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2457° / 43°0.2
57 °
Curtis, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.2 in
Chance of precipitation50%
Record high72° (1965)
Record low35° (1983)
Sun, 2556° / 44°0.22
56 °
Curtis, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high56°
Average low44°
Average precipitation0.22 in
Chance of precipitation55%
Record high69° (1965)
Record low30° (2020)
Mon, 2655° / 43°0.24
55 °
Curtis, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.24 in
Chance of precipitation52%
Record high70° (1965)
Record low31° (2020)
Tue, 2756° / 42°0.21
56 °
Curtis, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.21 in
Chance of precipitation42%
Record high67° (1962)
Record low30° (1970)
Wed, 2855° / 42°0.24
55 °
Curtis, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.24 in
Chance of precipitation58%
Record high69° (1962)
Record low27° (1971)
Thu, 2955° / 42°0.17
55 °
Curtis, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.17 in
Chance of precipitation50%
Record high69° (1962)
Record low28° (1971)
Fri, 3054° / 42°0.2
54 °
Curtis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.2 in
Chance of precipitation53%
Record high63° (1987)
Record low28° (2019)
Sat, 3154° / 42°0.29
54 °
Curtis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.29 in
Chance of precipitation57%
Record high65° (1988)
Record low28° (2002)
Sun, 0154° / 41°0.24
54 °
Curtis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.24 in
Chance of precipitation53%
Record high67° (1969)
Record low28° (2002)
Mon, 0254° / 42°0.21
54 °
Curtis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.21 in
Chance of precipitation57%
Record high66° (1962)
Record low28° (2002)
Tue, 0354° / 42°0.23
54 °
Curtis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.23 in
Chance of precipitation60%
Record high66° (2010)
Record low29° (1973)
Wed, 0454° / 42°0.31
54 °
Curtis, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.31 in
Chance of precipitation60%
Record high69° (1980)
Record low29° (2003)
Thu, 0553° / 42°0.22
53 °
Curtis, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.22 in
Chance of precipitation67%
Record high64° (1980)
Record low26° (1973)
Fri, 0652° / 41°0.31
52 °
Curtis, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.31 in
Chance of precipitation65%
Record high62° (1999)
Record low27° (2003)
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 Curtis, 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 Curtis, 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.