Monthly outlook for Chelan Station, WA: average high 61.1°, average low 43°. That is 5.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 16 October (70.7°), the coolest 24 October (35.3°).
61.1°/43°
Average high / low
+5.2°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61°
54°
+3.9°
25 October – 3 November
61.2°
46.8°
+8°
4 November – 13 November
at normal
42.4°
—
October records over 66 years
80.1°2 October 1987All-time high
11.5°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Waterville (12 mi).
Fri, 1671° / 48°0
71 °
Chelan Station, Friday, 16 October
Overcast. High 71°, low 48°.
Pressure30.30 inHg
Wind1 mph S
Humidity42%
Visibility4.2 mi
Dew point37°
Sat, 1758° / 44°0
58 °
Chelan Station, Saturday, 17 October
Overcast. High 58°, low 44°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point41°
Sun, 1855° / 37°0
55 °
Chelan Station, Sunday, 18 October
Overcast. High 55°, low 37°.
Pressure30.09 inHg
Wind1 mph SE
Humidity43%
Visibility6.2 mi
Dew point27°
Mon, 1956° / 42°0
56 °
Chelan Station, Monday, 19 October
Overcast. High 56°, low 42°.
Pressure29.91 inHg
Wind2.5 mph S
Humidity48%
Visibility—
Dew point30°
Tue, 2063° / 43°0
63 °
Chelan Station, Tuesday, 20 October
Overcast. High 63°, low 43°.
Pressure29.97 inHg
Wind4.5 mph NE
Humidity36%
Visibility—
Dew point28°
Wed, 2165° / 44°0
65 °
Chelan Station, Wednesday, 21 October
Clear. High 65°, low 44°.
Pressure29.88 inHg
Wind6.9 mph W
Humidity47%
Visibility—
Dew point35°
Thu, 2260° / 40°0
60 °
Chelan Station, Thursday, 22 October
Overcast. High 60°, low 40°.
Pressure29.88 inHg
Wind11.1 mph W
Humidity54%
Visibility—
Dew point38°
Fri, 2358° / 38°0
58 °
Chelan Station, Friday, 23 October
Clear. High 58°, low 38°.
Pressure30.36 inHg
Wind7.8 mph W
Humidity44%
Visibility—
Dew point29°
Sat, 2455° / 35°0
55 °
Chelan Station, Saturday, 24 October
Partly cloudy. High 55°, low 35°.
Pressure30.59 inHg
Wind3.8 mph W
Humidity39%
Visibility—
Dew point24°
Sun, 2559° / 44°0
59 °
Chelan Station, Sunday, 25 October
Overcast. High 59°, low 44°.
Pressure30.36 inHg
Wind5.6 mph W
Humidity46%
Visibility—
Dew point33°
Mon, 2660° / 42°0
60 °
Chelan Station, Monday, 26 October
Partly cloudy. High 60°, low 42°.
Pressure30.47 inHg
Wind3.3 mph W
Humidity63%
Visibility—
Dew point40°
Tue, 2761° / 44°0
61 °
Chelan Station, Tuesday, 27 October
Overcast. High 61°, low 44°.
Pressure30.27 inHg
Wind3.4 mph SE
Humidity58%
Visibility—
Dew point40°
Wed, 2862° / 49°0
62 °
Chelan Station, Wednesday, 28 October
Overcast. High 62°, low 49°.
Pressure30.03 inHg
Wind4.2 mph E
Humidity52%
Visibility—
Dew point38°
Thu, 2964° / 48°0
64 °
Chelan Station, Thursday, 29 October
Overcast. High 64°, low 48°.
Pressure30.12 inHg
Wind4.3 mph E
Humidity48%
Visibility—
Dew point38°
Fri, 3061° / 45°0
61 °
Chelan Station, Friday, 30 October
Overcast. High 61°, low 45°.
Pressure30.00 inHg
Wind3 mph NW
Humidity56%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3146° / 34°0.11
46 °
Chelan Station, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.11 in
Chance of precipitation40%
Record high61° (2017)
Record low14° (1984)
Sun, 0145° / 33°0.1
45 °
Chelan Station, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.1 in
Chance of precipitation35%
Record high56° (2018)
Record low18° (1984)
Mon, 0245° / 32°0.07
45 °
Chelan Station, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.07 in
Chance of precipitation33%
Record high56° (1987)
Record low15° (1991)
Tue, 0345° / 33°0.05
45 °
Chelan Station, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.05 in
Chance of precipitation30%
Record high57° (1987)
Record low15° (1994)
Wed, 0445° / 34°0.13
45 °
Chelan Station, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.13 in
Chance of precipitation45%
Record high57° (2020)
Record low20° (1973)
Thu, 0544° / 32°0.07
44 °
Chelan Station, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.07 in
Chance of precipitation37%
Record high54° (2012)
Record low8° (1971)
Fri, 0643° / 32°0.11
43 °
Chelan Station, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.11 in
Chance of precipitation37%
Record high56° (1987)
Record low13° (1971)
Sat, 0743° / 32°0.09
43 °
Chelan Station, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.09 in
Chance of precipitation33%
Record high56° (1978)
Record low17° (1973)
Sun, 0842° / 31°0.07
42 °
Chelan Station, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.07 in
Chance of precipitation25%
Record high54° (2016)
Record low18° (2022)
Mon, 0942° / 31°0.1
42 °
Chelan Station, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation42%
Record high56° (1989)
Record low19° (1986)
Tue, 1041° / 30°0.07
41 °
Chelan Station, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation37%
Record high55° (1989)
Record low-1° (1986)
Wed, 1141° / 30°0.08
41 °
Chelan Station, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.08 in
Chance of precipitation37%
Record high56° (1990)
Record low0° (2000)
Thu, 1242° / 30°0.09
42 °
Chelan Station, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation38%
Record high54° (2016)
Record low2° (1985)
Fri, 1341° / 30°0.11
41 °
Chelan Station, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.11 in
Chance of precipitation42%
Record high50° (2015)
Record low10° (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 Chelan Station, 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 Chelan Station, 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.