Monthly outlook for Cowiche, WA: average high 57.8°, average low 39°. That is 0.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 17 October (67.7°), the coolest 18 October (30°).
57.8°/39°
Average high / low
+0.8°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
62.3°
58.6°
+2.1°
27 October – 5 November
50.3°
51.8°
-0.9°
6 November – 15 November
at normal
47.6°
—
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).
Sun, 1863° / 30°0
63 °
Cowiche, Sunday, 18 October
Overcast. High 63°, low 30°.
Pressure30.15 inHg
Wind3.2 mph E
Humidity39%
Visibility6.2 mi
Dew point22°
Mon, 1958° / 36°0
58 °
Cowiche, Monday, 19 October
Overcast. High 58°, low 36°.
Pressure29.94 inHg
Wind1.9 mph E
Humidity39%
Visibility6.2 mi
Dew point29°
Tue, 2062° / 38°0
62 °
Cowiche, Tuesday, 20 October
Clear. High 62°, low 38°.
Pressure30.06 inHg
Wind1.9 mph E
Humidity35%
Visibility6.2 mi
Dew point30°
Wed, 2164° / 40°0
64 °
Cowiche, Wednesday, 21 October
Clear. High 64°, low 40°.
Pressure29.97 inHg
Wind2.7 mph SE
Humidity33%
Visibility6.2 mi
Dew point32°
Thu, 2262° / 40°0
62 °
Cowiche, Thursday, 22 October
Overcast. High 62°, low 40°.
Pressure29.88 inHg
Wind10.6 mph NW
Humidity46%
Visibility—
Dew point35°
Fri, 2361° / 39°0
61 °
Cowiche, Friday, 23 October
Partly cloudy. High 61°, low 39°.
Pressure30.12 inHg
Wind6 mph SE
Humidity37%
Visibility—
Dew point27°
Sat, 2460° / 44°0
60 °
Cowiche, Saturday, 24 October
Overcast. High 60°, low 44°.
Pressure30.12 inHg
Wind4.9 mph NW
Humidity37%
Visibility—
Dew point28°
Sun, 2563° / 44°0
63 °
Cowiche, Sunday, 25 October
Overcast. High 63°, low 44°.
Pressure30.12 inHg
Wind4.9 mph NW
Humidity34%
Visibility—
Dew point28°
Mon, 2663° / 45°0
63 °
Cowiche, Monday, 26 October
Overcast. High 63°, low 45°.
Pressure29.94 inHg
Wind4.9 mph NW
Humidity30%
Visibility—
Dew point25°
Tue, 2762° / 47°0
62 °
Cowiche, Tuesday, 27 October
Overcast. High 62°, low 47°.
Pressure29.68 inHg
Wind5 mph NW
Humidity32%
Visibility—
Dew point28°
Wed, 2856° / 44°0.08
56 °
Cowiche, Wednesday, 28 October
Light rain. High 56°, low 44°.
Pressure29.65 inHg
Wind13.8 mph SW
Humidity41%
Visibility—
Dew point32°
Thu, 2953° / 36°0.01
53 °
Cowiche, Thursday, 29 October
Light rain. High 53°, low 36°.
Pressure29.80 inHg
Wind12 mph W
Humidity54%
Visibility—
Dew point32°
Fri, 3040° / 33°0.2
40 °
Cowiche, Friday, 30 October
Snow. High 40°, low 33°.
Pressure29.71 inHg
Wind5.8 mph NW
Humidity91%
Visibility—
Dew point34°
Sat, 3144° / 32°0.03
44 °
Cowiche, Saturday, 31 October
Snow. High 44°, low 32°.
Pressure29.47 inHg
Wind9.8 mph S
Humidity91%
Visibility—
Dew point34°
Sun, 0147° / 32°0.01
47 °
Cowiche, Sunday, 1 November
Light snow. High 47°, low 32°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity63%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0251° / 35°0.06
51 °
Cowiche, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high62° (1993)
Record low22° (2002)
Tue, 0351° / 35°0.05
51 °
Cowiche, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation32%
Record high64° (1975)
Record low13° (1973)
Wed, 0451° / 35°0.17
51 °
Cowiche, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.17 in
Chance of precipitation45%
Record high66° (2020)
Record low23° (1973)
Thu, 0550° / 34°0.09
50 °
Cowiche, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (2012)
Record low6° (1973)
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)
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.