Monthly outlook for Chelan Station, WA: average high 49.4°, average low 39.2°. That is 3.2° above the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 6 days and 1.4 inches. The warmest day looks like 6 November (57.1°), the coolest 31 October (33.8°).
49.4°/39.2°
Average high / low
+3.2°
Above normal
4 / 6
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
51.4°
44.9°
+3.6°
8 November – 17 November
46.1°
40.8°
+2.9°
18 November – 27 November
at normal
35.5°
—
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, 3047° / 37°0
47 °
Chelan Station, Friday, 30 October
Overcast. High 47°, low 37°.
Pressure29.94 inHg
Wind1.7 mph NE
Humidity61%
Visibility6.2 mi
Dew point31°
Sat, 3147° / 34°0
47 °
Chelan Station, Saturday, 31 October
Overcast. High 47°, low 34°.
Pressure30.09 inHg
Wind1.1 mph E
Humidity65%
Visibility6.2 mi
Dew point34°
Sun, 0152° / 35°0
52 °
Chelan Station, Sunday, 1 November
Clear. High 52°, low 35°.
Pressure29.97 inHg
Wind0.7 mph S
Humidity60%
Visibility6.2 mi
Dew point37°
Mon, 0250° / 36°0
50 °
Chelan Station, Monday, 2 November
Partly cloudy. High 50°, low 36°.
Pressure30.27 inHg
Wind1.7 mph SE
Humidity61%
Visibility—
Dew point35°
Tue, 0351° / 40°0
51 °
Chelan Station, Tuesday, 3 November
Clear. High 51°, low 40°.
Pressure30.24 inHg
Wind1.2 mph S
Humidity68%
Visibility—
Dew point36°
Wed, 0456° / 39°0
56 °
Chelan Station, Wednesday, 4 November
Overcast. High 56°, low 39°.
Pressure30.00 inHg
Wind3.2 mph NW
Humidity59%
Visibility—
Dew point35°
Thu, 0556° / 42°0
56 °
Chelan Station, Thursday, 5 November
Overcast. High 56°, low 42°.
Pressure29.80 inHg
Wind4.2 mph S
Humidity51%
Visibility—
Dew point34°
Fri, 0657° / 41°0
57 °
Chelan Station, Friday, 6 November
Overcast. High 57°, low 41°.
Pressure30.00 inHg
Wind4.7 mph W
Humidity65%
Visibility—
Dew point39°
Sat, 0751° / 39°0
51 °
Chelan Station, Saturday, 7 November
Overcast. High 51°, low 39°.
Pressure30.18 inHg
Wind4.1 mph NE
Humidity71%
Visibility—
Dew point38°
Sun, 0850° / 44°0
50 °
Chelan Station, Sunday, 8 November
Light rain. High 50°, low 44°.
Pressure30.09 inHg
Wind5.2 mph NE
Humidity81%
Visibility—
Dew point41°
Mon, 0947° / 45°0.57
47 °
Chelan Station, Monday, 9 November
Rain. High 47°, low 45°.
Pressure29.85 inHg
Wind8.9 mph E
Humidity95%
Visibility—
Dew point45°
Tue, 1047° / 43°1.4
47 °
Chelan Station, Tuesday, 10 November
Rain. High 47°, low 43°.
Pressure29.26 inHg
Wind8.6 mph SW
Humidity96%
Visibility—
Dew point42°
Wed, 1150° / 39°0
50 °
Chelan Station, Wednesday, 11 November
Overcast. High 50°, low 39°.
Pressure29.59 inHg
Wind7.5 mph W
Humidity78%
Visibility—
Dew point38°
Thu, 1239° / 37°0.19
39 °
Chelan Station, Thursday, 12 November
Snow. High 39°, low 37°.
Pressure29.68 inHg
Wind5.5 mph NE
Humidity99%
Visibility—
Dew point38°
Fri, 1343° / 38°0.28
43 °
Chelan Station, Friday, 13 November
Rain. High 43°, low 38°.
Pressure29.97 inHg
Wind4.6 mph SE
Humidity86%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2335° / 26°0.11
35 °
Chelan Station, Monday, 23 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.11 in
Chance of precipitation47%
Record high50° (2017)
Record low-11° (1985)
Tue, 2435° / 25°0.13
35 °
Chelan Station, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.13 in
Chance of precipitation43%
Record high49° (1990)
Record low-7° (1985)
Wed, 2535° / 25°0.11
35 °
Chelan Station, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.11 in
Chance of precipitation38%
Record high46° (1990)
Record low-5° (1985)
Thu, 2634° / 24°0.06
34 °
Chelan Station, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.06 in
Chance of precipitation33%
Record high47° (2021)
Record low1° (1985)
Fri, 2734° / 24°0.11
34 °
Chelan Station, Friday, 27 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.11 in
Chance of precipitation45%
Record high45° (2018)
Record low0° (1960)
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.