As of 16:10 CDT

Weather in Lake Ivanhoe, WI

71°Current weather

Lake Ivanhoe, Friday, 23 October, 16:10

Clear. Feels like 70°. High 71°, low 46°.

Pressure30.27 inHg
Wind6.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point53°

Monthly outlook for Lake Ivanhoe, WI: average high 61.4°, average low 47.5°. That is 4.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 23 October (71.1°), the coolest 4 November (37.3°).

61.4°/47.5°
Average high / low
+4.5°
Above normal
4 / 5
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November63.1°54.8°+4.6°
2 November – 11 November58.7°49.8°+4.9°
12 November – 21 Novemberat normal45°—

October records over 66 years

85.3°3 October 2025All-time high
25°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — New Munster (6 mi).

Sat, 2468° / 47°0Overcast
68 °Overcast

Lake Ivanhoe, Saturday, 24 October

Overcast. High 68°, low 47°.

Pressure30.36 inHg
Wind7.1 mph S
Humidity64%
Visibility6.2 mi
Dew point50°
Sun, 2570° / 47°0.02Light rain
70 °Light rain

Lake Ivanhoe, Sunday, 25 October

Light rain. High 70°, low 47°.

Pressure30.39 inHg
Wind6.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point51°
Mon, 2660° / 49°0Overcast
60 °Overcast

Lake Ivanhoe, Monday, 26 October

Overcast. High 60°, low 49°.

Pressure30.39 inHg
Wind8.9 mph NE
Humidity68%
Visibility6.2 mi
Dew point49°
Tue, 2761° / 50°0Overcast
61 °Overcast

Lake Ivanhoe, Tuesday, 27 October

Overcast. High 61°, low 50°.

Pressure30.30 inHg
Wind8.6 mph E
Humidity74%
Visibility6.2 mi
Dew point50°
Wed, 2865° / 54°0.02Light rain
65 °Light rain

Lake Ivanhoe, Wednesday, 28 October

Light rain. High 65°, low 54°.

Pressure30.03 inHg
Wind13.1 mph S
Humidity60%
Visibility—
Dew point50°
Thu, 2962° / 49°0.19Rain
62 °Rain

Lake Ivanhoe, Thursday, 29 October

Rain. High 62°, low 49°.

Pressure30.12 inHg
Wind12.8 mph W
Humidity100%
Visibility—
Dew point54°
Fri, 3057° / 45°0Overcast
57 °Overcast

Lake Ivanhoe, Friday, 30 October

Overcast. High 57°, low 45°.

Pressure30.21 inHg
Wind7.6 mph N
Humidity62%
Visibility—
Dew point42°
Sat, 3155° / 48°0.28Rain
55 °Rain

Lake Ivanhoe, Saturday, 31 October

Rain. High 55°, low 48°.

Pressure30.12 inHg
Wind12.6 mph S
Humidity93%
Visibility—
Dew point52°
Sun, 0162° / 54°0.04Light rain
62 °Light rain

Lake Ivanhoe, Sunday, 1 November

Light rain. High 62°, low 54°.

Pressure30.15 inHg
Wind9.7 mph SW
Humidity69%
Visibility—
Dew point50°
Mon, 0256° / 53°1.09Rain
56 °Rain

Lake Ivanhoe, Monday, 2 November

Rain. High 56°, low 53°.

Pressure30.06 inHg
Wind17 mph E
Humidity97%
Visibility—
Dew point54°
Tue, 0363° / 44°0.56Rain
63 °Rain

Lake Ivanhoe, Tuesday, 3 November

Rain. High 63°, low 44°.

Pressure29.71 inHg
Wind18.5 mph NW
Humidity96%
Visibility—
Dew point57°
Wed, 0452° / 37°0.01Light rain
52 °Light rain

Lake Ivanhoe, Wednesday, 4 November

Light rain. High 52°, low 37°.

Pressure30.33 inHg
Wind19.6 mph NW
Humidity44%
Visibility—
Dew point28°
Thu, 0558° / 43°0Clear
58 °Clear

Lake Ivanhoe, Thursday, 5 November

Clear. High 58°, low 43°.

Pressure29.94 inHg
Wind19.3 mph W
Humidity51%
Visibility—
Dew point37°
Fri, 0662° / 45°0Mostly clear
62 °Mostly clear

Lake Ivanhoe, Friday, 6 November

Mostly clear. High 62°, low 45°.

Pressure29.91 inHg
Wind7.5 mph SW
Humidity53%
Visibility—
Dew point42°
Sat, 0762° / 48°0Light rain
62 °Light rain

Lake Ivanhoe, Saturday, 7 November

Light rain. High 62°, low 48°.

Pressure30.00 inHg
Wind11.6 mph SE
Humidity66%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0849° / 38°0.04Climate normal
49 °Climate normal

Lake Ivanhoe, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2020)
Record low14° (1991)
Mon, 0949° / 38°0.1Climate normal
49 °Climate normal

Lake Ivanhoe, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (2020)
Record low20° (1991)
Tue, 1048° / 37°0.1Climate normal
48 °Climate normal

Lake Ivanhoe, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.1 in
Chance of precipitation37%
Record high72° (2022)
Record low16° (2017)
Wed, 1146° / 34°0.06Climate normal
46 °Climate normal

Lake Ivanhoe, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (1964)
Record low14° (2019)
Thu, 1244° / 33°0.06Climate normal
44 °Climate normal

Lake Ivanhoe, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high63° (1964)
Record low5° (2019)
Fri, 1345° / 33°0.04Climate normal
45 °Climate normal

Lake Ivanhoe, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high67° (1999)
Record low8° (2019)
Sat, 1446° / 33°0.06Climate normal
46 °Climate normal

Lake Ivanhoe, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (1971)
Record low13° (2019)
Sun, 1545° / 34°0.07Climate normal
45 °Climate normal

Lake Ivanhoe, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.07 in
Chance of precipitation25%
Record high69° (2025)
Record low17° (2019)
Mon, 1645° / 34°0.04Climate normal
45 °Climate normal

Lake Ivanhoe, Monday, 16 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high62° (1988)
Record low21° (1997)
Tue, 1746° / 34°0.09Climate normal
46 °Climate normal

Lake Ivanhoe, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high68° (2016)
Record low15° (2014)
Wed, 1846° / 35°0.09Climate normal
46 °Climate normal

Lake Ivanhoe, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high65° (1975)
Record low12° (2014)
Thu, 1945° / 34°0.06Climate normal
45 °Climate normal

Lake Ivanhoe, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (1983)
Record low17° (2014)
Fri, 2044° / 33°0.07Climate normal
44 °Climate normal

Lake Ivanhoe, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (2003)
Record low13° (2022)
Sat, 2143° / 31°0.09Climate normal
43 °Climate normal

Lake Ivanhoe, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation23%
Record high64° (1990)
Record low10° (1964)

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 Lake Ivanhoe, 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 Lake Ivanhoe, 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.