Monthly outlook for Yacolt, WA: average high 56.8°, average low 40.4°. That is 0.8° below the climate normal for October. Precipitation is expected on 8 days (about 2.9 inches), against a normal of 8 days and 4.1 inches. The warmest day looks like 16 October (76.7°), the coolest 26 October (32.4°).
56.8°/40.4°
Average high / low
−0.8°
Below normal
8 / 8
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.9°
60°
+1.1°
25 October – 3 November
48.3°
55°
-3.7°
4 November – 13 November
at normal
52.1°
—
October records over 66 years
87.6°1 October 1987All-time high
28°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Hockinson (10 mi).
Fri, 1677° / 51°0
77 °
Yacolt, Friday, 16 October
Partly cloudy. High 77°, low 51°.
Pressure30.15 inHg
Wind7.3 mph E
Humidity34%
Visibility6.2 mi
Dew point44°
Sat, 1763° / 46°0.17
63 °
Yacolt, Saturday, 17 October
Rain. High 63°, low 46°.
Pressure30.27 inHg
Wind3.4 mph SW
Humidity97%
Visibility4.1 mi
Dew point55°
Sun, 1866° / 39°0
66 °
Yacolt, Sunday, 18 October
Overcast. High 66°, low 39°.
Pressure30.00 inHg
Wind0.4 mph E
Humidity47%
Visibility6.2 mi
Dew point42°
Mon, 1957° / 43°0
57 °
Yacolt, Monday, 19 October
Overcast. High 57°, low 43°.
Pressure29.94 inHg
Wind4.5 mph SW
Humidity62%
Visibility—
Dew point40°
Tue, 2067° / 46°0
67 °
Yacolt, Tuesday, 20 October
Clear. High 67°, low 46°.
Pressure30.00 inHg
Wind4.8 mph NE
Humidity58%
Visibility—
Dew point44°
Wed, 2162° / 42°0
62 °
Yacolt, Wednesday, 21 October
Partly cloudy. High 62°, low 42°.
Pressure29.91 inHg
Wind5.5 mph SW
Humidity53%
Visibility—
Dew point36°
Thu, 2253° / 40°0.14
53 °
Yacolt, Thursday, 22 October
Light rain. High 53°, low 40°.
Pressure30.15 inHg
Wind7.7 mph NW
Humidity98%
Visibility—
Dew point46°
Fri, 2349° / 39°0.06
49 °
Yacolt, Friday, 23 October
Light rain. High 49°, low 39°.
Pressure30.39 inHg
Wind4 mph S
Humidity77%
Visibility—
Dew point41°
Sat, 2450° / 37°0.12
50 °
Yacolt, Saturday, 24 October
Light rain. High 50°, low 37°.
Pressure30.24 inHg
Wind4.1 mph NE
Humidity79%
Visibility—
Dew point42°
Sun, 2555° / 33°0
55 °
Yacolt, Sunday, 25 October
Clear. High 55°, low 33°.
Pressure30.15 inHg
Wind4.1 mph NE
Humidity65%
Visibility—
Dew point34°
Mon, 2654° / 32°0
54 °
Yacolt, Monday, 26 October
Clear. High 54°, low 32°.
Pressure30.03 inHg
Wind3.6 mph SW
Humidity57%
Visibility—
Dew point30°
Tue, 2745° / 34°0.31
45 °
Yacolt, Tuesday, 27 October
Rain. High 45°, low 34°.
Pressure29.97 inHg
Wind4.6 mph S
Humidity66%
Visibility—
Dew point33°
Wed, 2847° / 41°0.54
47 °
Yacolt, Wednesday, 28 October
Rain. High 47°, low 41°.
Pressure30.03 inHg
Wind4.9 mph W
Humidity82%
Visibility—
Dew point41°
Thu, 2944° / 39°0.32
44 °
Yacolt, Thursday, 29 October
Light rain. High 44°, low 39°.
Pressure30.15 inHg
Wind5 mph S
Humidity97%
Visibility—
Dew point40°
Fri, 3045° / 40°1.19
45 °
Yacolt, Friday, 30 October
Rain. High 45°, low 40°.
Pressure30.12 inHg
Wind6.1 mph SW
Humidity93%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3154° / 42°0.39
54 °
Yacolt, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.39 in
Chance of precipitation58%
Record high67° (1962)
Record low29° (2019)
Sun, 0154° / 42°0.34
54 °
Yacolt, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.34 in
Chance of precipitation55%
Record high66° (1966)
Record low29° (2003)
Mon, 0255° / 42°0.26
55 °
Yacolt, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.26 in
Chance of precipitation47%
Record high66° (1981)
Record low30° (1973)
Tue, 0355° / 43°0.28
55 °
Yacolt, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.28 in
Chance of precipitation57%
Record high65° (1986)
Record low29° (2003)
Wed, 0454° / 43°0.44
54 °
Yacolt, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.44 in
Chance of precipitation63%
Record high68° (1980)
Record low31° (1968)
Thu, 0553° / 42°0.35
53 °
Yacolt, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.35 in
Chance of precipitation73%
Record high65° (1987)
Record low26° (1971)
Fri, 0652° / 42°0.46
52 °
Yacolt, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.46 in
Chance of precipitation67%
Record high62° (1999)
Record low32° (1971)
Sat, 0752° / 42°0.41
52 °
Yacolt, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.41 in
Chance of precipitation63%
Record high63° (2016)
Record low31° (2001)
Sun, 0852° / 40°0.3
52 °
Yacolt, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.3 in
Chance of precipitation55%
Record high67° (1976)
Record low27° (2020)
Mon, 0951° / 40°0.28
51 °
Yacolt, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.28 in
Chance of precipitation62%
Record high64° (1996)
Record low27° (2022)
Tue, 1052° / 40°0.26
52 °
Yacolt, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.26 in
Chance of precipitation57%
Record high65° (2016)
Record low29° (1978)
Wed, 1152° / 41°0.37
52 °
Yacolt, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.37 in
Chance of precipitation60%
Record high63° (2016)
Record low26° (1985)
Thu, 1252° / 41°0.38
52 °
Yacolt, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.38 in
Chance of precipitation65%
Record high62° (1974)
Record low24° (1985)
Fri, 1351° / 40°0.39
51 °
Yacolt, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.39 in
Chance of precipitation63%
Record high63° (1969)
Record low25° (1978)
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 Yacolt, 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 Yacolt, 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.