As of 13:42 CST

Weather in Sister Bay, WI

59°

Sister Bay, Tuesday, 3 November, 13:42

Rain. Feels like 59°. High 63°, low 58°.

Pressure29.77 inHg

Wind12.7 mph S

Humidity100%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Monthly outlook for Sister Bay, WI: average high 50.3°, average low 44.7°. That is 3.7° above the climate normal for November. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 3 November (62.7°), the coolest 12 November (38.6°).

50.3°/44.7°

Average high / low

+3.7°

Above normal

3 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
3 November – 12 November	51.2°	44.9°	+3.5°
13 November – 22 November	48.8°	41°	+4.3°
23 November – 2 December	at normal	37.5°	—

November records over 66 years

66.2°10 November 2022All-time high

9.9°30 November 1976All-time low

Wed, 0458° / 55°

0.36

58 °

Sister Bay, Wednesday, 4 November

Rain. High 58°, low 55°.

Pressure29.53 inHg

Wind20.2 mph S

Humidity95%

Visibility6.2 mi

Dew point56°

Thu, 0555° / 46°

0.11

55 °

Sister Bay, Thursday, 5 November

Light rain. High 55°, low 46°.

Pressure29.62 inHg

Wind8.5 mph SW

Humidity86%

Visibility3.8 mi

Dew point49°

Fri, 0646° / 41°

46 °

Sister Bay, Friday, 6 November

Overcast. High 46°, low 41°.

Pressure30.15 inHg

Wind19.7 mph N

Humidity76%

Visibility6.2 mi

Dew point37°

Sat, 0748° / 41°

48 °

Sister Bay, Saturday, 7 November

Clear. High 48°, low 41°.

Pressure30.12 inHg

Wind6.2 mph W

Humidity68%

Visibility6.2 mi

Dew point31°

Sun, 0855° / 47°

55 °

Sister Bay, Sunday, 8 November

Clear. High 55°, low 47°.

Pressure29.91 inHg

Wind18.7 mph SW

Humidity61%

Visibility—

Dew point38°

Mon, 0951° / 43°

51 °

Sister Bay, Monday, 9 November

Overcast. High 51°, low 43°.

Pressure30.00 inHg

Wind20 mph S

Humidity60%

Visibility—

Dew point34°

Tue, 1051° / 46°

51 °

Sister Bay, Tuesday, 10 November

Clear. High 51°, low 46°.

Pressure29.97 inHg

Wind17.1 mph W

Humidity50%

Visibility—

Dew point31°

Wed, 1146° / 42°

0.03

46 °

Sister Bay, Wednesday, 11 November

Light rain. High 46°, low 42°.

Pressure30.24 inHg

Wind12.7 mph NE

Humidity68%

Visibility—

Dew point35°

Thu, 1241° / 39°

41 °

Sister Bay, Thursday, 12 November

Partly cloudy. High 41°, low 39°.

Pressure30.27 inHg

Wind13.4 mph N

Humidity64%

Visibility—

Dew point28°

Fri, 1348° / 39°

48 °

Sister Bay, Friday, 13 November

Partly cloudy. High 48°, low 39°.

Pressure30.15 inHg

Wind15.6 mph W

Humidity62%

Visibility—

Dew point31°

Sat, 1450° / 43°

50 °

Sister Bay, Saturday, 14 November

Clear. High 50°, low 43°.

Pressure30.15 inHg

Wind15.6 mph SW

Humidity62%

Visibility—

Dew point35°

Sun, 1549° / 43°

49 °

Sister Bay, Sunday, 15 November

Clear. High 49°, low 43°.

Pressure30.06 inHg

Wind16.1 mph SW

Humidity57%

Visibility—

Dew point34°

Mon, 1649° / 43°

49 °

Sister Bay, Monday, 16 November

Clear. High 49°, low 43°.

Pressure29.88 inHg

Wind12 mph SW

Humidity70%

Visibility—

Dew point39°

Tue, 1749° / 47°

49 °

Sister Bay, Tuesday, 17 November

Overcast. High 49°, low 47°.

Pressure29.71 inHg

Wind8.7 mph NE

Humidity73%

Visibility—

Dew point41°

Wed, 1847° / 44°

47 °

Sister Bay, Wednesday, 18 November

Mostly clear. High 47°, low 44°.

Pressure30.00 inHg

Wind6.5 mph E

Humidity61%

Visibility—

Dew point33°

From day 17 onward the outlook is built from 60-year climate statistics

Thu, 1941° / 35°

0.07

41 °

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°

0.12

40 °

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°

0.11

40 °

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°

0.04

39 °

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°

0.11

40 °

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°

0.06

39 °

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°

0.06

39 °

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°

0.12

38 °

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°

0.16

38 °

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°

0.11

37 °

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°

0.07

37 °

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°

0.09

37 °

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°

0.11

35 °

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°

0.07

35 °

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.