As of 21:23 CST

Weather in Sister Bay, WI

61°Current weather

Sister Bay, Tuesday, 3 November, 21:23

Fog. Feels like 61°. High 64°, low 58°.

Pressure29.77 inHg
Wind10.4 mph S
Humidity94%
Visibility1.7 mi
Dew point60°

Monthly outlook for Sister Bay, WI: average high 49.5°, average low 43.2°. That is 3.2° above the climate normal for November. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 3 November (64.1°), the coolest 15 November (36.8°).

49.5°/43.2°
Average high / low
+3.2°
Above normal
4 / 5
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
3 November – 12 November51.9°44.9°+3.9°
13 November – 22 November45.4°41°+2.5°
23 November – 2 Decemberat normal37.5°—

November records over 66 years

66.2°10 November 2022All-time high
9.9°30 November 1976All-time low
Wed, 0461° / 55°0.49Rain
61 °Rain

Sister Bay, Wednesday, 4 November

Rain. High 61°, low 55°.

Pressure29.53 inHg
Wind16.2 mph S
Humidity95%
Visibility6.2 mi
Dew point57°
Thu, 0554° / 45°0.13Light rain
54 °Light rain

Sister Bay, Thursday, 5 November

Light rain. High 54°, low 45°.

Pressure29.65 inHg
Wind23.6 mph NW
Humidity81%
Visibility5.3 mi
Dew point44°
Fri, 0645° / 41°0.16Light rain
45 °Light rain

Sister Bay, Friday, 6 November

Light rain. High 45°, low 41°.

Pressure30.18 inHg
Wind21.9 mph N
Humidity76%
Visibility6.2 mi
Dew point36°
Sat, 0747° / 39°0Light rain
47 °Light rain

Sister Bay, Saturday, 7 November

Light rain. High 47°, low 39°.

Pressure30.15 inHg
Wind6.1 mph NW
Humidity69%
Visibility6.2 mi
Dew point32°
Sun, 0853° / 43°0Clear
53 °Clear

Sister Bay, Sunday, 8 November

Clear. High 53°, low 43°.

Pressure29.83 inHg
Wind22.8 mph NW
Humidity63%
Visibility—
Dew point38°
Mon, 0952° / 43°0Overcast
52 °Overcast

Sister Bay, Monday, 9 November

Overcast. High 52°, low 43°.

Pressure29.97 inHg
Wind18.5 mph SW
Humidity77%
Visibility—
Dew point40°
Tue, 1052° / 45°0Clear
52 °Clear

Sister Bay, Tuesday, 10 November

Clear. High 52°, low 45°.

Pressure30.00 inHg
Wind14.6 mph NW
Humidity52%
Visibility—
Dew point34°
Wed, 1145° / 41°0Overcast
45 °Overcast

Sister Bay, Wednesday, 11 November

Overcast. High 45°, low 41°.

Pressure30.27 inHg
Wind12.5 mph NW
Humidity65%
Visibility—
Dew point31°
Thu, 1246° / 40°0.02Light rain
46 °Light rain

Sister Bay, Thursday, 12 November

Light rain. High 46°, low 40°.

Pressure30.03 inHg
Wind16.9 mph W
Humidity69%
Visibility—
Dew point34°
Fri, 1345° / 40°0Clear
45 °Clear

Sister Bay, Friday, 13 November

Clear. High 45°, low 40°.

Pressure29.85 inHg
Wind18.3 mph N
Humidity76%
Visibility—
Dew point38°
Sat, 1440° / 38°0Overcast
40 °Overcast

Sister Bay, Saturday, 14 November

Overcast. High 40°, low 38°.

Pressure30.21 inHg
Wind20.4 mph N
Humidity61%
Visibility—
Dew point27°
Sun, 1542° / 37°0Overcast
42 °Overcast

Sister Bay, Sunday, 15 November

Overcast. High 42°, low 37°.

Pressure30.42 inHg
Wind11.2 mph SW
Humidity64%
Visibility—
Dew point28°
Mon, 1647° / 39°0Clear
47 °Clear

Sister Bay, Monday, 16 November

Clear. High 47°, low 39°.

Pressure30.33 inHg
Wind17.7 mph SW
Humidity55%
Visibility—
Dew point29°
Tue, 1749° / 42°0Overcast
49 °Overcast

Sister Bay, Tuesday, 17 November

Overcast. High 49°, low 42°.

Pressure30.30 inHg
Wind18.5 mph SW
Humidity53%
Visibility—
Dew point30°
Wed, 1850° / 44°0Overcast
50 °Overcast

Sister Bay, Wednesday, 18 November

Overcast. High 50°, low 44°.

Pressure30.33 inHg
Wind18.6 mph SW
Humidity64%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1941° / 35°0.07Climate normal
41 °Climate normal

Sister Bay, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high41°
Average low35°
Average precipitation0.07 in
Chance of precipitation40%
Record high53° (2020)
Record low19° (2014)
Fri, 2040° / 34°0.12Climate normal
40 °Climate normal

Sister Bay, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°
Average low34°
Average precipitation0.12 in
Chance of precipitation42%
Record high52° (1982)
Record low15° (2022)
Sat, 2140° / 32°0.11Climate normal
40 °Climate normal

Sister Bay, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°
Average low32°
Average precipitation0.11 in
Chance of precipitation25%
Record high52° (1990)
Record low17° (2018)
Sun, 2239° / 33°0.04Climate normal
39 °Climate normal

Sister Bay, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high39°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high53° (1990)
Record low20° (2018)
Mon, 2340° / 33°0.11Climate normal
40 °Climate normal

Sister Bay, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°
Average low33°
Average precipitation0.11 in
Chance of precipitation42%
Record high51° (1999)
Record low20° (2013)
Tue, 2439° / 32°0.06Climate normal
39 °Climate normal

Sister Bay, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high53° (2001)
Record low12° (2005)
Wed, 2539° / 33°0.06Climate normal
39 °Climate normal

Sister Bay, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high39°
Average low33°
Average precipitation0.06 in
Chance of precipitation38%
Record high50° (2001)
Record low19° (1985)
Thu, 2638° / 32°0.12Climate normal
38 °Climate normal

Sister Bay, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°
Average low32°
Average precipitation0.12 in
Chance of precipitation37%
Record high48° (1984)
Record low17° (2010)
Fri, 2738° / 31°0.16Climate normal
38 °Climate normal

Sister Bay, Friday, 27 November

Climate normal for this date — 60-year average.

Average high38°
Average low31°
Average precipitation0.16 in
Chance of precipitation48%
Record high52° (1990)
Record low18° (2014)
Sat, 2837° / 30°0.11Climate normal
37 °Climate normal

Sister Bay, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°
Average low30°
Average precipitation0.11 in
Chance of precipitation42%
Record high51° (2017)
Record low12° (1976)
Sun, 2937° / 30°0.07Climate normal
37 °Climate normal

Sister Bay, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high37°
Average low30°
Average precipitation0.07 in
Chance of precipitation38%
Record high51° (1998)
Record low13° (1976)
Mon, 3037° / 30°0.09Climate normal
37 °Climate normal

Sister Bay, Monday, 30 November

Climate normal for this date — 60-year average.

Average high37°
Average low30°
Average precipitation0.09 in
Chance of precipitation40%
Record high53° (1998)
Record low10° (1976)
Tue, 0135° / 29°0.11Climate normal
35 °Climate normal

Sister Bay, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high35°
Average low29°
Average precipitation0.11 in
Chance of precipitation32%
Record high51° (1970)
Record low11° (1966)
Wed, 0235° / 29°0.07Climate normal
35 °Climate normal

Sister Bay, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high35°
Average low29°
Average precipitation0.07 in
Chance of precipitation38%
Record high51° (1982)
Record low8° (1976)

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 Sister Bay, 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 Sister Bay, 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.