Monthly outlook for Inchelium, WA: average high 51.2°, average low 32.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 21 October (65.6°), the coolest 30 October (26.1°).
51.2°/32.4°
Average high / low
+0.5°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
54.8°
52.6°
+1.2°
28 October – 6 November
45.2°
45.6°
-0.2°
7 November – 16 November
at normal
41.4°
—
October records over 66 years
86.2°1 October 1992All-time high
-0.4°31 October 1984All-time low
Mon, 1958° / 34°0
58 °
Inchelium, Monday, 19 October
Overcast. High 58°, low 34°.
Pressure29.94 inHg
Wind2.4 mph E
Humidity41%
Visibility6.2 mi
Dew point30°
Tue, 2062° / 34°0
62 °
Inchelium, Tuesday, 20 October
Clear. High 62°, low 34°.
Pressure30.09 inHg
Wind4.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point30°
Wed, 2166° / 45°0
66 °
Inchelium, Wednesday, 21 October
Clear. High 66°, low 45°.
Pressure29.94 inHg
Wind2.4 mph NE
Humidity32%
Visibility6.2 mi
Dew point31°
Thu, 2260° / 45°0
60 °
Inchelium, Thursday, 22 October
Overcast. High 60°, low 45°.
Pressure29.74 inHg
Wind2.6 mph SE
Humidity47%
Visibility6.2 mi
Dew point39°
Fri, 2353° / 36°0
53 °
Inchelium, Friday, 23 October
Clear. High 53°, low 36°.
Pressure30.03 inHg
Wind7.1 mph NW
Humidity49%
Visibility—
Dew point29°
Sat, 2450° / 32°0.11
50 °
Inchelium, Saturday, 24 October
Light rain. High 50°, low 32°.
Pressure30.21 inHg
Wind6.3 mph S
Humidity43%
Visibility—
Dew point23°
Sun, 2542° / 32°0
42 °
Inchelium, Sunday, 25 October
Light rain. High 42°, low 32°.
Pressure30.24 inHg
Wind3.8 mph N
Humidity85%
Visibility—
Dew point34°
Mon, 2648° / 30°0
48 °
Inchelium, Monday, 26 October
Mostly clear. High 48°, low 30°.
Pressure30.15 inHg
Wind7 mph NE
Humidity65%
Visibility—
Dew point30°
Tue, 2747° / 30°0
47 °
Inchelium, Tuesday, 27 October
Light rain. High 47°, low 30°.
Pressure30.06 inHg
Wind5.5 mph NE
Humidity53%
Visibility—
Dew point24°
Wed, 2840° / 28°0.2
40 °
Inchelium, Wednesday, 28 October
Snow. High 40°, low 28°.
Pressure30.09 inHg
Wind3.3 mph SE
Humidity93%
Visibility—
Dew point35°
Thu, 2942° / 27°0
42 °
Inchelium, Thursday, 29 October
Overcast. High 42°, low 27°.
Pressure30.24 inHg
Wind3.8 mph E
Humidity78%
Visibility—
Dew point29°
Fri, 3046° / 26°0
46 °
Inchelium, Friday, 30 October
Partly cloudy. High 46°, low 26°.
Pressure30.15 inHg
Wind3.2 mph NE
Humidity73%
Visibility—
Dew point29°
Sat, 3147° / 29°0
47 °
Inchelium, Saturday, 31 October
Overcast. High 47°, low 29°.
Pressure30.18 inHg
Wind4.3 mph E
Humidity71%
Visibility—
Dew point30°
Sun, 0148° / 29°0
48 °
Inchelium, Sunday, 1 November
Overcast. High 48°, low 29°.
Pressure30.42 inHg
Wind3.5 mph N
Humidity64%
Visibility—
Dew point29°
Mon, 0249° / 30°0
49 °
Inchelium, Monday, 2 November
Overcast. High 49°, low 30°.
Pressure30.36 inHg
Wind3 mph SE
Humidity64%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0345° / 32°0.05
45 °
Inchelium, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.05 in
Chance of precipitation27%
Record high58° (1975)
Record low20° (2002)
Wed, 0445° / 33°0.11
45 °
Inchelium, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation42%
Record high61° (1975)
Record low19° (2002)
Thu, 0544° / 32°0.06
44 °
Inchelium, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.06 in
Chance of precipitation33%
Record high57° (1975)
Record low18° (1961)
Fri, 0643° / 31°0.08
43 °
Inchelium, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation42%
Record high56° (2006)
Record low17° (1994)
Sat, 0743° / 31°0.11
43 °
Inchelium, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation38%
Record high55° (2006)
Record low15° (2017)
Sun, 0843° / 31°0.06
43 °
Inchelium, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high57° (2016)
Record low20° (1986)
Mon, 0942° / 30°0.08
42 °
Inchelium, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation40%
Record high56° (2016)
Record low2° (1986)
Tue, 1041° / 31°0.07
41 °
Inchelium, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.07 in
Chance of precipitation33%
Record high55° (1989)
Record low10° (1986)
Wed, 1142° / 29°0.08
42 °
Inchelium, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation37%
Record high55° (1990)
Record low-1° (1985)
Thu, 1242° / 30°0.08
42 °
Inchelium, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.08 in
Chance of precipitation37%
Record high56° (1999)
Record low0° (1985)
Fri, 1341° / 30°0.12
41 °
Inchelium, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.12 in
Chance of precipitation42%
Record high53° (1967)
Record low12° (1985)
Sat, 1441° / 30°0.07
41 °
Inchelium, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.07 in
Chance of precipitation28%
Record high59° (2021)
Record low10° (1964)
Sun, 1540° / 30°0.09
40 °
Inchelium, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.09 in
Chance of precipitation40%
Record high56° (2021)
Record low14° (2000)
Mon, 1640° / 30°0.11
40 °
Inchelium, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation45%
Record high52° (1999)
Record low13° (2000)
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 Inchelium, 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 Inchelium, 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.