Monthly outlook for Chelan Station, WA: average high 48.1°, average low 36.8°. That is 1.1° above the climate normal for October. Precipitation is expected on 8 days (about 1.3 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 7 November (55°), the coolest 31 October (29.2°).
48.1°/36.8°
Average high / low
+1.1°
Above normal
8 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
47.6°
47.5°
+0.1°
3 November – 12 November
48.8°
42.8°
+3.3°
13 November – 22 November
at normal
38.3°
—
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).
Sun, 2548° / 39°0
48 °
Chelan Station, Sunday, 25 October
Overcast. High 48°, low 39°.
Pressure30.09 inHg
Wind2.7 mph N
Humidity52%
Visibility6.2 mi
Dew point28°
Mon, 2651° / 39°0.13
51 °
Chelan Station, Monday, 26 October
Rain. High 51°, low 39°.
Pressure30.00 inHg
Wind1.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point39°
Tue, 2750° / 36°0
50 °
Chelan Station, Tuesday, 27 October
Mostly clear. High 50°, low 36°.
Pressure30.00 inHg
Wind3.6 mph S
Humidity74%
Visibility0.0 mi
Dew point40°
Wed, 2841° / 35°0.11
41 °
Chelan Station, Wednesday, 28 October
Light rain. High 41°, low 35°.
Pressure29.94 inHg
Wind1.2 mph S
Humidity88%
Visibility5.1 mi
Dew point38°
Thu, 2941° / 32°0.12
41 °
Chelan Station, Thursday, 29 October
Light rain. High 41°, low 32°.
Pressure29.97 inHg
Wind2.6 mph NE
Humidity85%
Visibility—
Dew point33°
Fri, 3047° / 32°0
47 °
Chelan Station, Friday, 30 October
Overcast. High 47°, low 32°.
Pressure30.00 inHg
Wind6 mph W
Humidity69%
Visibility—
Dew point30°
Sat, 3147° / 29°0
47 °
Chelan Station, Saturday, 31 October
Clear. High 47°, low 29°.
Pressure30.06 inHg
Wind5 mph W
Humidity54%
Visibility—
Dew point24°
Sun, 0149° / 33°0
49 °
Chelan Station, Sunday, 1 November
Overcast. High 49°, low 33°.
Pressure30.33 inHg
Wind4.3 mph E
Humidity53%
Visibility—
Dew point26°
Mon, 0250° / 33°0
50 °
Chelan Station, Monday, 2 November
Overcast. High 50°, low 33°.
Pressure30.09 inHg
Wind4 mph NW
Humidity50%
Visibility—
Dew point25°
Tue, 0347° / 35°0.02
47 °
Chelan Station, Tuesday, 3 November
Light rain. High 47°, low 35°.
Pressure29.94 inHg
Wind4.3 mph NE
Humidity53%
Visibility—
Dew point26°
Wed, 0444° / 40°0.08
44 °
Chelan Station, Wednesday, 4 November
Light rain. High 44°, low 40°.
Pressure29.91 inHg
Wind4.5 mph SE
Humidity80%
Visibility—
Dew point38°
Thu, 0544° / 41°0.1
44 °
Chelan Station, Thursday, 5 November
Light rain. High 44°, low 41°.
Pressure29.88 inHg
Wind3.8 mph NE
Humidity96%
Visibility—
Dew point40°
Fri, 0649° / 44°0.22
49 °
Chelan Station, Friday, 6 November
Rain. High 49°, low 44°.
Pressure30.06 inHg
Wind3.4 mph N
Humidity96%
Visibility—
Dew point44°
Sat, 0755° / 47°0.28
55 °
Chelan Station, Saturday, 7 November
Rain. High 55°, low 47°.
Pressure29.88 inHg
Wind6.5 mph NE
Humidity89%
Visibility—
Dew point48°
Sun, 0854° / 40°0.2
54 °
Chelan Station, Sunday, 8 November
Light rain. High 54°, low 40°.
Pressure29.68 inHg
Wind17.4 mph SW
Humidity63%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 1441° / 30°0.07
41 °
Chelan Station, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation27%
Record high56° (2021)
Record low6° (1964)
Sun, 1540° / 30°0.07
40 °
Chelan Station, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.07 in
Chance of precipitation32%
Record high55° (2025)
Record low6° (2000)
Mon, 1639° / 30°0.08
39 °
Chelan Station, Monday, 16 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.08 in
Chance of precipitation45%
Record high51° (1976)
Record low13° (2000)
Tue, 1739° / 29°0.1
39 °
Chelan Station, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.1 in
Chance of precipitation40%
Record high55° (2019)
Record low8° (1987)
Wed, 1838° / 27°0.06
38 °
Chelan Station, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation33%
Record high51° (2008)
Record low7° (1977)
Thu, 1937° / 28°0.13
37 °
Chelan Station, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.13 in
Chance of precipitation48%
Record high51° (1989)
Record low-3° (1985)
Fri, 2037° / 28°0.1
37 °
Chelan Station, Friday, 20 November
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.1 in
Chance of precipitation37%
Record high50° (1989)
Record low10° (1977)
Sat, 2136° / 26°0.09
36 °
Chelan Station, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.09 in
Chance of precipitation33%
Record high49° (2002)
Record low-5° (1977)
Sun, 2235° / 24°0.09
35 °
Chelan Station, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation35%
Record high49° (2017)
Record low1° (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 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.