Monthly outlook for Alstown, WA: average high 59.5°, average low 42.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 25 October (66.1°), the coolest 12 October (36.6°).
59.5°/42.1°
Average high / low
+2.7°
Above normal
0 / 4
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59.3°
56°
+1.8°
20 October – 29 October
59.8°
50.4°
+5.2°
30 October – 8 November
at normal
44.4°
—
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 (7 mi).
Sun, 1150° / 38°0.03
50 °
Alstown, Sunday, 11 October
Light rain. High 50°, low 38°.
Pressure29.97 inHg
Wind11.5 mph NE
Humidity48%
Visibility6.2 mi
Dew point27°
Mon, 1255° / 37°0
55 °
Alstown, Monday, 12 October
Clear. High 55°, low 37°.
Pressure30.03 inHg
Wind1.9 mph N
Humidity46%
Visibility6.2 mi
Dew point29°
Tue, 1358° / 40°0
58 °
Alstown, Tuesday, 13 October
Mostly clear. High 58°, low 40°.
Pressure30.15 inHg
Wind1.1 mph E
Humidity42%
Visibility6.2 mi
Dew point31°
Wed, 1461° / 43°0
61 °
Alstown, Wednesday, 14 October
Clear. High 61°, low 43°.
Pressure30.24 inHg
Wind0.6 mph NE
Humidity44%
Visibility6.2 mi
Dew point35°
Thu, 1563° / 46°0
63 °
Alstown, Thursday, 15 October
Clear. High 63°, low 46°.
Pressure30.42 inHg
Wind1.9 mph NE
Humidity42%
Visibility—
Dew point33°
Fri, 1664° / 47°0
64 °
Alstown, Friday, 16 October
Mostly clear. High 64°, low 47°.
Pressure30.24 inHg
Wind3.2 mph E
Humidity46%
Visibility—
Dew point37°
Sat, 1764° / 44°0
64 °
Alstown, Saturday, 17 October
Overcast. High 64°, low 44°.
Pressure30.15 inHg
Wind4.4 mph W
Humidity40%
Visibility—
Dew point32°
Sun, 1866° / 47°0
66 °
Alstown, Sunday, 18 October
Overcast. High 66°, low 47°.
Pressure30.06 inHg
Wind5.5 mph S
Humidity51%
Visibility—
Dew point40°
Mon, 1962° / 47°0.01
62 °
Alstown, Monday, 19 October
Light rain. High 62°, low 47°.
Pressure30.06 inHg
Wind8.3 mph W
Humidity58%
Visibility—
Dew point40°
Tue, 2056° / 41°0
56 °
Alstown, Tuesday, 20 October
Overcast. High 56°, low 41°.
Pressure30.15 inHg
Wind9.7 mph W
Humidity53%
Visibility—
Dew point33°
Wed, 2155° / 38°0
55 °
Alstown, Wednesday, 21 October
Overcast. High 55°, low 38°.
Pressure30.18 inHg
Wind3.8 mph NW
Humidity47%
Visibility—
Dew point29°
Thu, 2257° / 40°0
57 °
Alstown, Thursday, 22 October
Overcast. High 57°, low 40°.
Pressure30.21 inHg
Wind3.8 mph N
Humidity42%
Visibility—
Dew point28°
Fri, 2361° / 41°0
61 °
Alstown, Friday, 23 October
Clear. High 61°, low 41°.
Pressure30.15 inHg
Wind5 mph N
Humidity37%
Visibility—
Dew point27°
Sat, 2463° / 42°0
63 °
Alstown, Saturday, 24 October
Clear. High 63°, low 42°.
Pressure30.12 inHg
Wind4.4 mph N
Humidity34%
Visibility—
Dew point27°
Sun, 2566° / 45°0
66 °
Alstown, Sunday, 25 October
Overcast. High 66°, low 45°.
Pressure30.03 inHg
Wind9 mph W
Humidity36%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2649° / 35°0.07
49 °
Alstown, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1965)
Record low21° (2020)
Tue, 2748° / 35°0.07
48 °
Alstown, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high62° (2003)
Record low17° (1970)
Wed, 2847° / 34°0.06
47 °
Alstown, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation33%
Record high62° (1987)
Record low20° (1971)
Thu, 2947° / 33°0.06
47 °
Alstown, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high63° (1987)
Record low15° (2019)
Fri, 3046° / 33°0.06
46 °
Alstown, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation33%
Record high59° (1962)
Record low11° (1991)
Sat, 3146° / 34°0.11
46 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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 °
Alstown, 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)
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 Alstown, 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 Alstown, 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.