Monthly outlook for Sunnyside, WI: average high 51.5°, average low 40.9°. That is 4.6° above the climate normal for October. Precipitation is expected on 2 days (about 1.0 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 28 October (60.5°), the coolest 11 November (30°).
51.5°/40.9°
Average high / low
+4.6°
Above normal
2 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
52.8°
45°
+4.3°
6 November – 15 November
49.3°
39.2°
+5.6°
16 November – 25 November
at normal
34.9°
—
October records over 66 years
82.2°2 October 2023All-time high
17.1°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Duluth (12 mi).
Wed, 2860° / 46°0.27
60 °
Sunnyside, Wednesday, 28 October
Rain. High 60°, low 46°.
Pressure30.00 inHg
Wind3.8 mph S
Humidity74%
Visibility6.2 mi
Dew point49°
Thu, 2955° / 42°0
55 °
Sunnyside, Thursday, 29 October
Clear. High 55°, low 42°.
Pressure30.15 inHg
Wind9.3 mph W
Humidity60%
Visibility6.2 mi
Dew point35°
Fri, 3054° / 43°0
54 °
Sunnyside, Friday, 30 October
Overcast. High 54°, low 43°.
Pressure30.33 inHg
Wind1.1 mph E
Humidity62%
Visibility6.2 mi
Dew point37°
Sat, 3150° / 42°0
50 °
Sunnyside, Saturday, 31 October
Clear. High 50°, low 42°.
Pressure30.33 inHg
Wind7.4 mph NE
Humidity81%
Visibility5.3 mi
Dew point43°
Sun, 0155° / 44°0.01
55 °
Sunnyside, Sunday, 1 November
Light rain. High 55°, low 44°.
Pressure30.24 inHg
Wind4.7 mph NE
Humidity85%
Visibility—
Dew point48°
Mon, 0251° / 48°0
51 °
Sunnyside, Monday, 2 November
Overcast. High 51°, low 48°.
Pressure30.06 inHg
Wind11.4 mph NE
Humidity89%
Visibility—
Dew point48°
Tue, 0351° / 45°0.02
51 °
Sunnyside, Tuesday, 3 November
Light rain. High 51°, low 45°.
Pressure30.24 inHg
Wind11.3 mph NE
Humidity87%
Visibility—
Dew point47°
Wed, 0450° / 42°0
50 °
Sunnyside, Wednesday, 4 November
Overcast. High 50°, low 42°.
Pressure30.21 inHg
Wind7.3 mph NE
Humidity76%
Visibility—
Dew point41°
Thu, 0550° / 41°0
50 °
Sunnyside, Thursday, 5 November
Overcast. High 50°, low 41°.
Pressure30.06 inHg
Wind7.8 mph NE
Humidity75%
Visibility—
Dew point41°
Fri, 0648° / 39°0
48 °
Sunnyside, Friday, 6 November
Clear. High 48°, low 39°.
Pressure30.06 inHg
Wind7.4 mph NE
Humidity60%
Visibility—
Dew point34°
Sat, 0753° / 35°0
53 °
Sunnyside, Saturday, 7 November
Overcast. High 53°, low 35°.
Pressure29.91 inHg
Wind4.3 mph S
Humidity51%
Visibility—
Dew point31°
Sun, 0858° / 44°0
58 °
Sunnyside, Sunday, 8 November
Overcast. High 58°, low 44°.
Pressure29.74 inHg
Wind11.3 mph S
Humidity66%
Visibility—
Dew point43°
Mon, 0953° / 39°0
53 °
Sunnyside, Monday, 9 November
Overcast. High 53°, low 39°.
Pressure29.62 inHg
Wind15.3 mph W
Humidity57%
Visibility—
Dew point35°
Tue, 1041° / 31°0
41 °
Sunnyside, Tuesday, 10 November
Overcast. High 41°, low 31°.
Pressure30.15 inHg
Wind15.6 mph NW
Humidity41%
Visibility—
Dew point18°
Wed, 1143° / 30°0
43 °
Sunnyside, Wednesday, 11 November
Overcast. High 43°, low 30°.
Pressure30.21 inHg
Wind6.8 mph S
Humidity40%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1236° / 28°0.07
36 °
Sunnyside, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low28°
Average precipitation0.07 in
Chance of precipitation18%
Record high50° (2016)
Record low4° (2019)
Fri, 1338° / 29°0.09
38 °
Sunnyside, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high59° (1999)
Record low5° (1986)
Sat, 1438° / 30°0.04
38 °
Sunnyside, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high56° (2023)
Record low14° (2018)
Sun, 1538° / 30°0.06
38 °
Sunnyside, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high56° (2001)
Record low15° (2014)
Mon, 1638° / 29°0.11
38 °
Sunnyside, Monday, 16 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.11 in
Chance of precipitation22%
Record high62° (2023)
Record low13° (1989)
Tue, 1737° / 29°0.09
37 °
Sunnyside, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low29°
Average precipitation0.09 in
Chance of precipitation28%
Record high59° (2001)
Record low12° (2005)
Wed, 1837° / 28°0.09
37 °
Sunnyside, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.09 in
Chance of precipitation28%
Record high55° (2001)
Record low9° (2018)
Thu, 1936° / 27°0.1
36 °
Sunnyside, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high36°
Average low27°
Average precipitation0.1 in
Chance of precipitation40%
Record high51° (2024)
Record low8° (2018)
Fri, 2035° / 26°0.11
35 °
Sunnyside, Friday, 20 November
Climate normal for this date — 60-year average.
Average high35°
Average low26°
Average precipitation0.11 in
Chance of precipitation23%
Record high50° (1982)
Record low4° (2018)
Sat, 2134° / 25°0.05
34 °
Sunnyside, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high34°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high58° (1990)
Record low6° (2018)
Sun, 2234° / 25°0.04
34 °
Sunnyside, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high34°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high49° (2012)
Record low11° (1977)
Mon, 2333° / 25°0.09
33 °
Sunnyside, Monday, 23 November
Climate normal for this date — 60-year average.
Average high33°
Average low25°
Average precipitation0.09 in
Chance of precipitation35%
Record high46° (2018)
Record low8° (1995)
Tue, 2433° / 24°0.05
33 °
Sunnyside, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.05 in
Chance of precipitation23%
Record high51° (2025)
Record low4° (1985)
Wed, 2533° / 24°0.05
33 °
Sunnyside, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low24°
Average precipitation0.05 in
Chance of precipitation23%
Record high47° (2001)
Record low2° (1977)
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 Sunnyside, 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 Sunnyside, 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.