Monthly outlook for Island Park, WI: average high 45.3°, average low 34.9°. That is 2.3° above the climate normal for November. Precipitation is expected on 6 days (about 3.7 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 19 November (56.3°), the coolest 26 November (22.6°).
45.3°/34.9°
Average high / low
+2.3°
Above normal
6 / 4
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
47.8°
42.5°
+3°
22 November – 1 December
41°
37.7°
+1.8°
2 December – 11 December
at normal
31.8°
—
November records over 66 years
72.3°9 November 2020All-time high
-1.8°29 November 1995All-time low
Climate normals and records are computed from the nearest reference point — Ripon (12 mi).
Fri, 1341° / 34°0
41 °
Island Park, Friday, 13 November
Overcast. High 41°, low 34°.
Pressure30.15 inHg
Wind12.7 mph N
Humidity69%
Visibility6.2 mi
Dew point24°
Sat, 1442° / 31°0
42 °
Island Park, Saturday, 14 November
Overcast. High 42°, low 31°.
Pressure30.30 inHg
Wind7.7 mph NW
Humidity69%
Visibility6.2 mi
Dew point28°
Sun, 1546° / 29°0
46 °
Island Park, Sunday, 15 November
Mostly clear. High 46°, low 29°.
Pressure30.45 inHg
Wind2.8 mph W
Humidity61%
Visibility6.2 mi
Dew point29°
Mon, 1648° / 30°0
48 °
Island Park, Monday, 16 November
Clear. High 48°, low 30°.
Pressure30.45 inHg
Wind9.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point32°
Tue, 1751° / 33°0
51 °
Island Park, Tuesday, 17 November
Partly cloudy. High 51°, low 33°.
Pressure30.42 inHg
Wind10.3 mph SW
Humidity58%
Visibility—
Dew point33°
Wed, 1855° / 41°0
55 °
Island Park, Wednesday, 18 November
Overcast. High 55°, low 41°.
Pressure30.18 inHg
Wind17.5 mph S
Humidity53%
Visibility—
Dew point34°
Thu, 1956° / 48°0.19
56 °
Island Park, Thursday, 19 November
Rain. High 56°, low 48°.
Pressure29.91 inHg
Wind18.9 mph S
Humidity80%
Visibility—
Dew point46°
Fri, 2053° / 43°0
53 °
Island Park, Friday, 20 November
Overcast. High 53°, low 43°.
Pressure30.18 inHg
Wind12.2 mph SW
Humidity61%
Visibility—
Dew point39°
Sat, 2143° / 37°0.21
43 °
Island Park, Saturday, 21 November
Rain. High 43°, low 37°.
Pressure30.27 inHg
Wind13.9 mph E
Humidity69%
Visibility—
Dew point33°
Sun, 2255° / 46°0.48
55 °
Island Park, Sunday, 22 November
Rain. High 55°, low 46°.
Pressure29.71 inHg
Wind15.2 mph SW
Humidity79%
Visibility—
Dew point45°
Mon, 2345° / 40°0.27
45 °
Island Park, Monday, 23 November
Rain. High 45°, low 40°.
Pressure29.77 inHg
Wind12.4 mph NE
Humidity79%
Visibility—
Dew point38°
Tue, 2448° / 38°1.11
48 °
Island Park, Tuesday, 24 November
Rain. High 48°, low 38°.
Pressure29.32 inHg
Wind22 mph NE
Humidity96%
Visibility—
Dew point42°
Wed, 2533° / 26°0
33 °
Island Park, Wednesday, 25 November
Overcast. High 33°, low 26°.
Pressure30.06 inHg
Wind26.2 mph W
Humidity64%
Visibility—
Dew point21°
Thu, 2628° / 23°0.02
28 °
Island Park, Thursday, 26 November
Light snow. High 28°, low 23°.
Pressure30.42 inHg
Wind10.1 mph NW
Humidity44%
Visibility—
Dew point8°
Fri, 2738° / 25°1.43
38 °
Island Park, Friday, 27 November
Snow. High 38°, low 25°.
Pressure29.91 inHg
Wind15.2 mph E
Humidity100%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2836° / 24°0.08
36 °
Island Park, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.08 in
Chance of precipitation28%
Record high59° (1998)
Record low2° (2014)
Sun, 2937° / 25°0.06
37 °
Island Park, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high62° (1998)
Record low-2° (1995)
Mon, 3037° / 24°0.06
37 °
Island Park, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation32%
Record high64° (1998)
Record low3° (1976)
Tue, 0134° / 23°0.09
34 °
Island Park, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.09 in
Chance of precipitation30%
Record high56° (1970)
Record low2° (1971)
Wed, 0235° / 23°0.05
35 °
Island Park, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.05 in
Chance of precipitation23%
Record high63° (1982)
Record low-1° (1976)
Thu, 0334° / 22°0.09
34 °
Island Park, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.09 in
Chance of precipitation33%
Record high63° (1982)
Record low-8° (1985)
Fri, 0433° / 21°0.05
33 °
Island Park, Friday, 4 December
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.05 in
Chance of precipitation23%
Record high59° (2017)
Record low-4° (2025)
Sat, 0534° / 22°0.06
34 °
Island Park, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (2001)
Record low0° (1991)
Sun, 0631° / 19°0.03
31 °
Island Park, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.03 in
Chance of precipitation25%
Record high52° (1998)
Record low-7° (2007)
Mon, 0729° / 19°0.06
29 °
Island Park, Monday, 7 December
Climate normal for this date — 60-year average.
Average high29°
Average low19°
Average precipitation0.06 in
Chance of precipitation25%
Record high47° (1963)
Record low-12° (1972)
Tue, 0831° / 19°0.04
31 °
Island Park, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.04 in
Chance of precipitation23%
Record high53° (2023)
Record low-5° (2025)
Wed, 0931° / 19°0.07
31 °
Island Park, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high31°
Average low19°
Average precipitation0.07 in
Chance of precipitation42%
Record high47° (1987)
Record low-11° (1995)
Thu, 1030° / 18°0.08
30 °
Island Park, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high30°
Average low18°
Average precipitation0.08 in
Chance of precipitation28%
Record high56° (2015)
Record low-11° (1978)
Fri, 1129° / 17°0.06
29 °
Island Park, Friday, 11 December
Climate normal for this date — 60-year average.
Average high29°
Average low17°
Average precipitation0.06 in
Chance of precipitation22%
Record high50° (1979)
Record low-15° (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 Park, 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 Park, 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.