Monthly outlook for Cowiche, WA: average high 58.3°, average low 40.8°. That is 2.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 1.4 inches. The warmest day looks like 21 October (64°), the coolest 24 October (30.5°).
58.3°/40.8°
Average high / low
+2.5°
Above normal
2 / 6
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
58°
55.5°
+1.4°
31 October – 9 November
58.8°
50°
+4.9°
10 November – 19 November
at normal
46.1°
—
October records over 66 years
86.7°6 October 2014All-time high
12.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Eschbach (4 mi).
Thu, 2262° / 37°0
62 °
Cowiche, Thursday, 22 October
Overcast. High 62°, low 37°.
Pressure29.83 inHg
Wind3.2 mph SE
Humidity43%
Visibility6.2 mi
Dew point35°
Fri, 2356° / 34°0
56 °
Cowiche, Friday, 23 October
Clear. High 56°, low 34°.
Pressure30.21 inHg
Wind9.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point32°
Sat, 2454° / 31°0
54 °
Cowiche, Saturday, 24 October
Overcast. High 54°, low 31°.
Pressure30.18 inHg
Wind4.4 mph E
Humidity42%
Visibility6.2 mi
Dew point23°
Sun, 2556° / 35°0
56 °
Cowiche, Sunday, 25 October
Overcast. High 56°, low 35°.
Pressure30.18 inHg
Wind3.2 mph E
Humidity41%
Visibility6.2 mi
Dew point27°
Mon, 2657° / 35°0
57 °
Cowiche, Monday, 26 October
Overcast. High 57°, low 35°.
Pressure30.21 inHg
Wind4.4 mph NW
Humidity42%
Visibility—
Dew point29°
Tue, 2756° / 42°0
56 °
Cowiche, Tuesday, 27 October
Overcast. High 56°, low 42°.
Pressure30.21 inHg
Wind5.6 mph NW
Humidity43%
Visibility—
Dew point29°
Wed, 2858° / 43°0
58 °
Cowiche, Wednesday, 28 October
Overcast. High 58°, low 43°.
Pressure30.21 inHg
Wind5.3 mph NW
Humidity34%
Visibility—
Dew point25°
Thu, 2958° / 41°0
58 °
Cowiche, Thursday, 29 October
Overcast. High 58°, low 41°.
Pressure30.03 inHg
Wind4.8 mph NW
Humidity33%
Visibility—
Dew point23°
Fri, 3059° / 47°0.01
59 °
Cowiche, Friday, 30 October
Light rain. High 59°, low 47°.
Pressure29.85 inHg
Wind6.6 mph SE
Humidity45%
Visibility—
Dew point34°
Sat, 3159° / 44°0
59 °
Cowiche, Saturday, 31 October
Overcast. High 59°, low 44°.
Pressure29.91 inHg
Wind4.9 mph SE
Humidity52%
Visibility—
Dew point36°
Sun, 0158° / 41°0
58 °
Cowiche, Sunday, 1 November
Clear. High 58°, low 41°.
Pressure30.00 inHg
Wind5.6 mph NW
Humidity50%
Visibility—
Dew point34°
Mon, 0258° / 45°0
58 °
Cowiche, Monday, 2 November
Overcast. High 58°, low 45°.
Pressure29.97 inHg
Wind5.1 mph NW
Humidity44%
Visibility—
Dew point33°
Tue, 0357° / 47°0.04
57 °
Cowiche, Tuesday, 3 November
Light rain. High 57°, low 47°.
Pressure30.12 inHg
Wind3.9 mph N
Humidity75%
Visibility—
Dew point44°
Wed, 0460° / 47°0
60 °
Cowiche, Wednesday, 4 November
Overcast. High 60°, low 47°.
Pressure30.03 inHg
Wind4.1 mph SE
Humidity63%
Visibility—
Dew point43°
Thu, 0560° / 48°0.19
60 °
Cowiche, Thursday, 5 November
Rain. High 60°, low 48°.
Pressure29.91 inHg
Wind4.4 mph N
Humidity58%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0649° / 34°0.1
49 °
Cowiche, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.1 in
Chance of precipitation42%
Record high62° (2006)
Record low19° (2003)
Sat, 0749° / 34°0.11
49 °
Cowiche, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation45%
Record high63° (1978)
Record low18° (1973)
Sun, 0848° / 33°0.06
48 °
Cowiche, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation28%
Record high58° (2016)
Record low21° (1984)
Mon, 0947° / 33°0.08
47 °
Cowiche, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation40%
Record high60° (2016)
Record low22° (1986)
Tue, 1047° / 32°0.08
47 °
Cowiche, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.08 in
Chance of precipitation42%
Record high61° (1989)
Record low8° (1986)
Wed, 1147° / 33°0.08
47 °
Cowiche, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation40%
Record high63° (1990)
Record low4° (1985)
Thu, 1247° / 33°0.11
47 °
Cowiche, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation38%
Record high63° (1999)
Record low-2° (1985)
Fri, 1347° / 33°0.12
47 °
Cowiche, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation43%
Record high62° (1999)
Record low8° (1985)
Sat, 1447° / 33°0.08
47 °
Cowiche, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high62° (2021)
Record low9° (1964)
Sun, 1546° / 33°0.08
46 °
Cowiche, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation42%
Record high60° (2021)
Record low8° (1964)
Mon, 1645° / 33°0.08
45 °
Cowiche, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.08 in
Chance of precipitation48%
Record high61° (1976)
Record low11° (1964)
Tue, 1746° / 31°0.13
46 °
Cowiche, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.13 in
Chance of precipitation48%
Record high60° (2019)
Record low15° (1994)
Wed, 1845° / 29°0.07
45 °
Cowiche, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.07 in
Chance of precipitation33%
Record high56° (2008)
Record low5° (1994)
Thu, 1943° / 30°0.16
43 °
Cowiche, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.16 in
Chance of precipitation55%
Record high56° (1989)
Record low-4° (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 Cowiche, 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 Cowiche, 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.