As of 18:57 CST

Weather in Delavan Lake, WI

32°

Delavan Lake, Saturday, 14 November, 18:57

Clear. Feels like 27°. High 45°, low 28°.

Pressure30.30 inHg

Wind4.6 mph NW

Humidity84%

Visibility6.2 mi

Dew point28°

See detailed hourly forecast

Monthly outlook for Delavan Lake, WI: average high 48.3°, average low 36.4°. That is 3.2° above the climate normal for November. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 29 November (58.2°), the coolest 23 November (26.7°).

48.3°/36.4°

Average high / low

+3.2°

Above normal

5 / 5

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 November – 23 November	49.7°	44.1°	+3.1°
24 November – 3 December	45.9°	38.7°	+4°
4 December – 13 December	at normal	33.7°	—

November records over 66 years

72.7°2 November 1961All-time high

0.5°26 November 1977All-time low

Climate normals and records are computed from the nearest reference point — Darien (5 mi).

Sun, 1547° / 29°

47 °

Delavan Lake, Sunday, 15 November

Clear. High 47°, low 29°.

Pressure30.45 inHg

Wind2.9 mph NW

Humidity62%

Visibility6.2 mi

Dew point29°

Mon, 1648° / 29°

48 °

Delavan Lake, Monday, 16 November

Clear. High 48°, low 29°.

Pressure30.50 inHg

Wind9.1 mph SW

Humidity57%

Visibility6.2 mi

Dew point32°

Tue, 1752° / 34°

52 °

Delavan Lake, Tuesday, 17 November

Partly cloudy. High 52°, low 34°.

Pressure30.45 inHg

Wind10 mph SW

Humidity58%

Visibility6.2 mi

Dew point36°

Wed, 1854° / 37°

54 °

Delavan Lake, Wednesday, 18 November

Overcast. High 54°, low 37°.

Pressure30.27 inHg

Wind13.6 mph S

Humidity62%

Visibility6.2 mi

Dew point39°

Thu, 1957° / 46°

0.05

57 °

Delavan Lake, Thursday, 19 November

Light rain. High 57°, low 46°.

Pressure30.15 inHg

Wind14.7 mph S

Humidity67%

Visibility—

Dew point44°

Fri, 2055° / 42°

55 °

Delavan Lake, Friday, 20 November

Overcast. High 55°, low 42°.

Pressure30.21 inHg

Wind10.3 mph S

Humidity54%

Visibility—

Dew point36°

Sat, 2155° / 46°

0.1

55 °

Delavan Lake, Saturday, 21 November

Light rain. High 55°, low 46°.

Pressure29.77 inHg

Wind21.3 mph SW

Humidity81%

Visibility—

Dew point49°

Sun, 2244° / 35°

44 °

Delavan Lake, Sunday, 22 November

Overcast. High 44°, low 35°.

Pressure30.27 inHg

Wind18.9 mph W

Humidity56%

Visibility—

Dew point27°

Mon, 2339° / 27°

39 °

Delavan Lake, Monday, 23 November

Partly cloudy. High 39°, low 27°.

Pressure30.53 inHg

Wind9.1 mph N

Humidity45%

Visibility—

Dew point17°

Tue, 2439° / 28°

39 °

Delavan Lake, Tuesday, 24 November

Overcast. High 39°, low 28°.

Pressure30.53 inHg

Wind10.2 mph SE

Humidity40%

Visibility—

Dew point15°

Wed, 2538° / 34°

0.09

38 °

Delavan Lake, Wednesday, 25 November

Snow. High 38°, low 34°.

Pressure30.30 inHg

Wind9.7 mph SE

Humidity94%

Visibility—

Dew point34°

Thu, 2645° / 39°

45 °

Delavan Lake, Thursday, 26 November

Overcast. High 45°, low 39°.

Pressure30.45 inHg

Wind14.4 mph E

Humidity79%

Visibility—

Dew point38°

Fri, 2749° / 39°

49 °

Delavan Lake, Friday, 27 November

Overcast. High 49°, low 39°.

Pressure30.33 inHg

Wind15.9 mph E

Humidity68%

Visibility—

Dew point38°

Sat, 2846° / 43°

0.57

46 °

Delavan Lake, Saturday, 28 November

Rain. High 46°, low 43°.

Pressure30.09 inHg

Wind15.5 mph E

Humidity96%

Visibility—

Dew point44°

Sun, 2958° / 46°

0.05

58 °

Delavan Lake, Sunday, 29 November

Light rain. High 58°, low 46°.

Pressure30.03 inHg

Wind8.3 mph SE

Humidity77%

Visibility—

Dew point48°

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

Mon, 3039° / 26°

0.06

39 °

Delavan Lake, Monday, 30 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.06 in

Chance of precipitation28%

Record high64° (1998)

Record low7° (1964)

Tue, 0136° / 25°

0.11

36 °

Delavan Lake, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high36°

Average low25°

Average precipitation0.11 in

Chance of precipitation40%

Record high60° (1970)

Record low2° (1971)

Wed, 0237° / 25°

0.06

37 °

Delavan Lake, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.06 in

Chance of precipitation28%

Record high66° (1982)

Record low3° (1971)

Thu, 0337° / 25°

0.09

37 °

Delavan Lake, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.09 in

Chance of precipitation32%

Record high65° (2012)

Record low-5° (1985)

Fri, 0436° / 24°

0.05

36 °

Delavan Lake, Friday, 4 December

Climate normal for this date — 60-year average.

Average high36°

Average low24°

Average precipitation0.05 in

Chance of precipitation22%

Record high60° (1998)

Record low-1° (2025)

Sat, 0537° / 23°

0.07

37 °

Delavan Lake, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high37°

Average low23°

Average precipitation0.07 in

Chance of precipitation37%

Record high65° (2001)

Record low-2° (2005)

Sun, 0634° / 21°

0.05

34 °

Delavan Lake, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.05 in

Chance of precipitation30%

Record high59° (1998)

Record low-9° (2007)

Mon, 0732° / 21°

0.09

32 °

Delavan Lake, Monday, 7 December

Climate normal for this date — 60-year average.

Average high32°

Average low21°

Average precipitation0.09 in

Chance of precipitation27%

Record high54° (1980)

Record low-9° (2005)

Tue, 0833° / 22°

0.07

33 °

Delavan Lake, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high33°

Average low22°

Average precipitation0.07 in

Chance of precipitation32%

Record high56° (1966)

Record low-1° (2006)

Wed, 0934° / 20°

0.09

34 °

Delavan Lake, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high34°

Average low20°

Average precipitation0.09 in

Chance of precipitation42%

Record high51° (1993)

Record low-9° (1978)

Thu, 1033° / 20°

0.07

33 °

Delavan Lake, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high33°

Average low20°

Average precipitation0.07 in

Chance of precipitation20%

Record high56° (2015)

Record low-12° (1978)

Fri, 1132° / 19°

0.09

32 °

Delavan Lake, Friday, 11 December

Climate normal for this date — 60-year average.

Average high32°

Average low19°

Average precipitation0.09 in

Chance of precipitation32%

Record high53° (1965)

Record low-19° (1972)

Sat, 1233° / 19°

0.06

33 °

Delavan Lake, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high33°

Average low19°

Average precipitation0.06 in

Chance of precipitation22%

Record high57° (1991)

Record low-8° (2013)

Sun, 1334° / 20°

0.05

34 °

Delavan Lake, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high34°

Average low20°

Average precipitation0.05 in

Chance of precipitation22%

Record high60° (2015)

Record low-15° (2000)

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 Delavan Lake, 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 Delavan Lake, 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.