Monthly outlook for Glacier, WA: average high 57.8°, average low 45°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 9 days and 5.2 inches. The warmest day looks like 16 October (70°), the coolest 24 October (37.1°).
57.8°/45°
Average high / low
+2.2°
Above normal
3 / 9
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
58.4°
55.4°
+1.7°
25 October – 3 November
56.6°
50.4°
+3.4°
4 November – 13 November
at normal
47.3°
—
October records over 66 years
84.9°1 October 1987All-time high
-3.5°31 October 1984All-time low
Fri, 1670° / 47°0
70 °
Glacier, Friday, 16 October
Partly cloudy. High 70°, low 47°.
Pressure30.15 inHg
Wind1.5 mph W
Humidity34%
Visibility6.2 mi
Dew point41°
Sat, 1760° / 48°0.26
60 °
Glacier, Saturday, 17 October
Rain. High 60°, low 48°.
Pressure30.21 inHg
Wind6.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point41°
Sun, 1860° / 44°0
60 °
Glacier, Sunday, 18 October
Overcast. High 60°, low 44°.
Pressure30.09 inHg
Wind2.4 mph NW
Humidity55%
Visibility3.9 mi
Dew point36°
Mon, 1962° / 50°0.01
62 °
Glacier, Monday, 19 October
Light rain. High 62°, low 50°.
Pressure29.91 inHg
Wind3 mph NW
Humidity57%
Visibility—
Dew point44°
Tue, 2068° / 48°0
68 °
Glacier, Tuesday, 20 October
Clear. High 68°, low 48°.
Pressure29.97 inHg
Wind5.2 mph E
Humidity48%
Visibility—
Dew point43°
Wed, 2155° / 43°0
55 °
Glacier, Wednesday, 21 October
Partly cloudy. High 55°, low 43°.
Pressure29.94 inHg
Wind4.5 mph SE
Humidity61%
Visibility—
Dew point39°
Thu, 2247° / 39°0.21
47 °
Glacier, Thursday, 22 October
Light rain. High 47°, low 39°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity87%
Visibility—
Dew point43°
Fri, 2344° / 37°0.01
44 °
Glacier, Friday, 23 October
Light rain. High 44°, low 37°.
Pressure30.50 inHg
Wind3.9 mph SE
Humidity81%
Visibility—
Dew point37°
Sat, 2451° / 37°0.02
51 °
Glacier, Saturday, 24 October
Light rain. High 51°, low 37°.
Pressure30.56 inHg
Wind4.8 mph SE
Humidity49%
Visibility—
Dew point29°
Sun, 2547° / 45°0.21
47 °
Glacier, Sunday, 25 October
Light rain. High 47°, low 45°.
Pressure30.47 inHg
Wind2.8 mph SE
Humidity93%
Visibility—
Dew point44°
Mon, 2657° / 43°0
57 °
Glacier, Monday, 26 October
Overcast. High 57°, low 43°.
Pressure30.47 inHg
Wind3.5 mph SE
Humidity73%
Visibility—
Dew point43°
Tue, 2759° / 48°0
59 °
Glacier, Tuesday, 27 October
Overcast. High 59°, low 48°.
Pressure30.21 inHg
Wind3.4 mph W
Humidity60%
Visibility—
Dew point42°
Wed, 2853° / 48°0
53 °
Glacier, Wednesday, 28 October
Overcast. High 53°, low 48°.
Pressure30.09 inHg
Wind3.2 mph SE
Humidity85%
Visibility—
Dew point49°
Thu, 2964° / 48°0
64 °
Glacier, Thursday, 29 October
Overcast. High 64°, low 48°.
Pressure30.06 inHg
Wind5.7 mph SE
Humidity64%
Visibility—
Dew point46°
Fri, 3058° / 52°0
58 °
Glacier, Friday, 30 October
Overcast. High 58°, low 52°.
Pressure29.94 inHg
Wind7 mph SE
Humidity48%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3149° / 38°0.45
49 °
Glacier, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.45 in
Chance of precipitation65%
Record high61° (1962)
Record low-3° (1984)
Sun, 0150° / 37°0.36
50 °
Glacier, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.36 in
Chance of precipitation53%
Record high67° (1962)
Record low20° (1984)
Mon, 0250° / 37°0.34
50 °
Glacier, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.34 in
Chance of precipitation55%
Record high70° (1962)
Record low22° (1961)
Tue, 0349° / 38°0.41
49 °
Glacier, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.41 in
Chance of precipitation63%
Record high64° (1962)
Record low17° (1994)
Wed, 0449° / 38°0.48
49 °
Glacier, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.48 in
Chance of precipitation62%
Record high66° (2010)
Record low21° (1961)
Thu, 0549° / 36°0.31
49 °
Glacier, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.31 in
Chance of precipitation62%
Record high63° (1980)
Record low19° (1973)
Fri, 0647° / 36°0.5
47 °
Glacier, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.5 in
Chance of precipitation65%
Record high58° (1967)
Record low22° (2017)
Sat, 0747° / 37°0.46
47 °
Glacier, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.46 in
Chance of precipitation70%
Record high60° (2024)
Record low19° (2017)
Sun, 0847° / 36°0.33
47 °
Glacier, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.33 in
Chance of precipitation55%
Record high66° (2016)
Record low24° (1982)
Mon, 0947° / 36°0.39
47 °
Glacier, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.39 in
Chance of precipitation65%
Record high67° (2025)
Record low20° (1986)
Tue, 1047° / 35°0.33
47 °
Glacier, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.33 in
Chance of precipitation57%
Record high64° (2016)
Record low19° (1986)
Wed, 1147° / 35°0.41
47 °
Glacier, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.41 in
Chance of precipitation65%
Record high61° (1996)
Record low10° (1985)
Thu, 1247° / 36°0.42
47 °
Glacier, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.42 in
Chance of precipitation72%
Record high57° (1976)
Record low13° (1985)
Fri, 1346° / 35°0.44
46 °
Glacier, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.44 in
Chance of precipitation65%
Record high62° (1967)
Record low17° (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 Glacier, 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 Glacier, 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.