Monthly outlook for Alvin, WI: average high 52.2°, average low 39.7°. That is 3.6° above the climate normal for October. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 5 days and 1.2 inches. The warmest day looks like 24 October (67°), the coolest 4 November (34.5°).
52.2°/39.7°
Average high / low
+3.6°
Above normal
8 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
54°
47.3°
+3.8°
2 November – 11 November
49.1°
41.5°
+4.2°
12 November – 21 November
at normal
36.4°
—
October records over 66 years
84.2°1 October 2023All-time high
8.4°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Gaastra (12 mi).
Sat, 2467° / 45°0.05
67 °
Alvin, Saturday, 24 October
Rain. High 67°, low 45°.
Pressure30.21 inHg
Wind11.8 mph S
Humidity54%
Visibility6.2 mi
Dew point47°
Sun, 2559° / 41°0.11
59 °
Alvin, Sunday, 25 October
Light rain. High 59°, low 41°.
Pressure30.36 inHg
Wind5.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point36°
Mon, 2647° / 35°0
47 °
Alvin, Monday, 26 October
Partly cloudy. High 47°, low 35°.
Pressure30.50 inHg
Wind5.3 mph N
Humidity57%
Visibility6.2 mi
Dew point29°
Tue, 2743° / 35°0.05
43 °
Alvin, Tuesday, 27 October
Light rain. High 43°, low 35°.
Pressure30.42 inHg
Wind8.4 mph SE
Humidity82%
Visibility6.2 mi
Dew point34°
Wed, 2853° / 44°0.25
53 °
Alvin, Wednesday, 28 October
Light rain. High 53°, low 44°.
Pressure29.97 inHg
Wind11.4 mph S
Humidity99%
Visibility—
Dew point49°
Thu, 2955° / 44°0
55 °
Alvin, Thursday, 29 October
Mostly clear. High 55°, low 44°.
Pressure30.03 inHg
Wind12 mph W
Humidity54%
Visibility—
Dew point38°
Fri, 3047° / 41°0
47 °
Alvin, Friday, 30 October
Overcast. High 47°, low 41°.
Pressure30.27 inHg
Wind7.1 mph NW
Humidity70%
Visibility—
Dew point36°
Sat, 3148° / 38°0.35
48 °
Alvin, Saturday, 31 October
Light rain. High 48°, low 38°.
Pressure30.12 inHg
Wind8 mph SE
Humidity96%
Visibility—
Dew point43°
Sun, 0155° / 41°0.07
55 °
Alvin, Sunday, 1 November
Light rain. High 55°, low 41°.
Pressure30.12 inHg
Wind7.7 mph NW
Humidity74%
Visibility—
Dew point46°
Mon, 0244° / 37°0
44 °
Alvin, Monday, 2 November
Overcast. High 44°, low 37°.
Pressure30.33 inHg
Wind6.8 mph E
Humidity71%
Visibility—
Dew point34°
Tue, 0344° / 38°0.84
44 °
Alvin, Tuesday, 3 November
Rain. High 44°, low 38°.
Pressure29.91 inHg
Wind14.6 mph N
Humidity91%
Visibility—
Dew point41°
Wed, 0447° / 35°0
47 °
Alvin, Wednesday, 4 November
Overcast. High 47°, low 35°.
Pressure30.21 inHg
Wind12.7 mph SW
Humidity43%
Visibility—
Dew point24°
Thu, 0556° / 41°0
56 °
Alvin, Thursday, 5 November
Clear. High 56°, low 41°.
Pressure29.80 inHg
Wind12.1 mph SW
Humidity48%
Visibility—
Dew point34°
Fri, 0657° / 40°0
57 °
Alvin, Friday, 6 November
Overcast. High 57°, low 40°.
Pressure29.85 inHg
Wind6.2 mph W
Humidity38%
Visibility—
Dew point29°
Sat, 0746° / 36°0.05
46 °
Alvin, Saturday, 7 November
Light rain. High 46°, low 36°.
Pressure30.12 inHg
Wind9.7 mph E
Humidity54%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0841° / 29°0.05
41 °
Alvin, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.05 in
Chance of precipitation27%
Record high67° (2020)
Record low3° (1991)
Mon, 0941° / 29°0.08
41 °
Alvin, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation38%
Record high68° (2020)
Record low7° (2003)
Tue, 1039° / 28°0.13
39 °
Alvin, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (2022)
Record low3° (2017)
Wed, 1137° / 26°0.08
37 °
Alvin, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.08 in
Chance of precipitation38%
Record high60° (1964)
Record low2° (1979)
Thu, 1236° / 24°0.09
36 °
Alvin, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.09 in
Chance of precipitation30%
Record high54° (2005)
Record low4° (1995)
Fri, 1337° / 24°0.06
37 °
Alvin, Friday, 13 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (1999)
Record low-1° (1986)
Sat, 1438° / 25°0.03
38 °
Alvin, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high59° (2001)
Record low4° (1995)
Sun, 1538° / 26°0.04
38 °
Alvin, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high60° (2001)
Record low5° (2014)
Mon, 1638° / 25°0.06
38 °
Alvin, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.06 in
Chance of precipitation20%
Record high60° (2023)
Record low11° (1979)
Tue, 1737° / 26°0.07
37 °
Alvin, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high59° (2001)
Record low3° (2014)
Wed, 1837° / 25°0.06
37 °
Alvin, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high59° (2001)
Record low3° (2014)
Thu, 1936° / 24°0.07
36 °
Alvin, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (1975)
Record low-2° (2014)
Fri, 2035° / 24°0.1
35 °
Alvin, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.1 in
Chance of precipitation37%
Record high55° (1982)
Record low1° (2018)
Sat, 2133° / 22°0.08
33 °
Alvin, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.08 in
Chance of precipitation27%
Record high56° (1990)
Record low-5° (1978)
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 Alvin, WI 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 Alvin, WI 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.