Monthly outlook for Island Beach, WI: average high 50.9°, average low 39.2°. That is 4.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 19 November (57.1°), the coolest 7 November (28.9°).
50.9°/39.2°
Average high / low
+4.8°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
49.7°
43.3°
+3.6°
17 November – 26 November
52.8°
39.6°
+7.3°
27 November – 6 December
at normal
34.1°
—
November records over 66 years
69.1°9 November 2020All-time high
-0°29 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Menasha (9 mi).
Sun, 0856° / 36°0
56 °
Island Beach, Sunday, 8 November
Clear. High 56°, low 36°.
Pressure29.88 inHg
Wind16.1 mph W
Humidity54%
Visibility6.2 mi
Dew point37°
Mon, 0953° / 36°0
53 °
Island Beach, Monday, 9 November
Overcast. High 53°, low 36°.
Pressure30.09 inHg
Wind6.7 mph SW
Humidity66%
Visibility6.2 mi
Dew point38°
Tue, 1055° / 41°0
55 °
Island Beach, Tuesday, 10 November
Partly cloudy. High 55°, low 41°.
Pressure30.03 inHg
Wind6.9 mph W
Humidity56%
Visibility6.2 mi
Dew point39°
Wed, 1147° / 41°0.16
47 °
Island Beach, Wednesday, 11 November
Light rain. High 47°, low 41°.
Pressure29.88 inHg
Wind6.9 mph N
Humidity79%
Visibility—
Dew point40°
Thu, 1243° / 34°0
43 °
Island Beach, Thursday, 12 November
Overcast. High 43°, low 34°.
Pressure29.97 inHg
Wind16.2 mph N
Humidity64%
Visibility—
Dew point31°
Fri, 1340° / 32°0
40 °
Island Beach, Friday, 13 November
Partly cloudy. High 40°, low 32°.
Pressure30.12 inHg
Wind17.3 mph N
Humidity57%
Visibility—
Dew point24°
Sat, 1447° / 31°0
47 °
Island Beach, Saturday, 14 November
Clear. High 47°, low 31°.
Pressure30.03 inHg
Wind9.8 mph N
Humidity35%
Visibility—
Dew point17°
Sun, 1553° / 37°0
53 °
Island Beach, Sunday, 15 November
Overcast. High 53°, low 37°.
Pressure29.94 inHg
Wind14.2 mph SW
Humidity50%
Visibility—
Dew point30°
Mon, 1656° / 42°0
56 °
Island Beach, Monday, 16 November
Partly cloudy. High 56°, low 42°.
Pressure30.06 inHg
Wind13.2 mph SW
Humidity58%
Visibility—
Dew point38°
Tue, 1751° / 46°0.07
51 °
Island Beach, Tuesday, 17 November
Light rain. High 51°, low 46°.
Pressure29.97 inHg
Wind15.4 mph SW
Humidity86%
Visibility—
Dew point46°
Wed, 1854° / 41°0
54 °
Island Beach, Wednesday, 18 November
Overcast. High 54°, low 41°.
Pressure30.21 inHg
Wind10.8 mph SW
Humidity52%
Visibility—
Dew point34°
Thu, 1957° / 45°0
57 °
Island Beach, Thursday, 19 November
Overcast. High 57°, low 45°.
Pressure30.06 inHg
Wind14.6 mph SW
Humidity56%
Visibility—
Dew point39°
Fri, 2056° / 52°0.02
56 °
Island Beach, Friday, 20 November
Light rain. High 56°, low 52°.
Pressure29.91 inHg
Wind14.4 mph SW
Humidity82%
Visibility—
Dew point50°
Sat, 2149° / 43°0
49 °
Island Beach, Saturday, 21 November
Overcast. High 49°, low 43°.
Pressure30.27 inHg
Wind10.9 mph NE
Humidity66%
Visibility—
Dew point36°
Sun, 2250° / 43°0.02
50 °
Island Beach, Sunday, 22 November
Light rain. High 50°, low 43°.
Pressure30.18 inHg
Wind9.1 mph E
Humidity86%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2340° / 30°0.11
40 °
Island Beach, Monday, 23 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation32%
Record high57° (1966)
Record low13° (1970)
Tue, 2438° / 29°0.06
38 °
Island Beach, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.06 in
Chance of precipitation22%
Record high55° (2017)
Record low10° (1985)
Wed, 2538° / 29°0.05
38 °
Island Beach, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.05 in
Chance of precipitation32%
Record high51° (2001)
Record low12° (1985)
Thu, 2638° / 28°0.12
38 °
Island Beach, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.12 in
Chance of precipitation32%
Record high51° (1984)
Record low6° (1977)
Fri, 2736° / 27°0.14
36 °
Island Beach, Friday, 27 November
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.14 in
Chance of precipitation45%
Record high55° (1990)
Record low9° (1977)
Sat, 2835° / 26°0.09
35 °
Island Beach, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.09 in
Chance of precipitation28%
Record high56° (1998)
Record low7° (2014)
Sun, 2936° / 26°0.07
36 °
Island Beach, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.07 in
Chance of precipitation30%
Record high56° (1998)
Record low0° (1995)
Mon, 3036° / 26°0.06
36 °
Island Beach, Monday, 30 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.06 in
Chance of precipitation32%
Record high57° (1998)
Record low4° (1978)
Tue, 0134° / 25°0.09
34 °
Island Beach, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high34°
Average low25°
Average precipitation0.09 in
Chance of precipitation30%
Record high52° (1970)
Record low6° (2014)
Wed, 0234° / 24°0.05
34 °
Island Beach, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.05 in
Chance of precipitation30%
Record high57° (1998)
Record low0° (1976)
Thu, 0333° / 24°0.09
33 °
Island Beach, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.09 in
Chance of precipitation30%
Record high56° (1982)
Record low-2° (1985)
Fri, 0433° / 23°0.05
33 °
Island Beach, Friday, 4 December
Climate normal for this date — 60-year average.
Average high33°
Average low23°
Average precipitation0.05 in
Chance of precipitation22%
Record high55° (2017)
Record low0° (2025)
Sat, 0533° / 23°0.06
33 °
Island Beach, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high33°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high59° (2001)
Record low0° (1991)
Sun, 0631° / 20°0.03
31 °
Island Beach, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high31°
Average low20°
Average precipitation0.03 in
Chance of precipitation22%
Record high50° (1998)
Record low-6° (1972)
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 Island Beach, 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 Island Beach, 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.