As of 16:14 CDT

Weather in Lake Ivanhoe, WI

73°Current weather

Lake Ivanhoe, Thursday, 22 October, 16:14

Clear. Feels like 72°. High 73°, low 44°.

Pressure30.24 inHg
Wind3.4 mph E
Humidity52%
Visibility6.2 mi
Dew point54°

Monthly outlook for Lake Ivanhoe, WI: average high 58.5°, average low 44°. That is 2.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (72.9°), the coolest 3 November (35.8°).

58.5°/44°
Average high / low
+2.6°
Above normal
2 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October61.6°55.2°+3.6°
1 November – 10 November53.3°50.6°+1.5°
11 November – 20 Novemberat normal45.3°—

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).

Fri, 2371° / 44°0Mostly clear
71 °Mostly clear

Lake Ivanhoe, Friday, 23 October

Mostly clear. High 71°, low 44°.

Pressure30.30 inHg
Wind7.2 mph S
Humidity54%
Visibility6.2 mi
Dew point49°
Sat, 2467° / 43°0Mostly clear
67 °Mostly clear

Lake Ivanhoe, Saturday, 24 October

Mostly clear. High 67°, low 43°.

Pressure30.36 inHg
Wind8.2 mph S
Humidity59%
Visibility6.2 mi
Dew point50°
Sun, 2570° / 52°0Mostly clear
70 °Mostly clear

Lake Ivanhoe, Sunday, 25 October

Mostly clear. High 70°, low 52°.

Pressure30.39 inHg
Wind6.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point52°
Mon, 2659° / 51°0Overcast
59 °Overcast

Lake Ivanhoe, Monday, 26 October

Overcast. High 59°, low 51°.

Pressure30.42 inHg
Wind9.4 mph NE
Humidity67%
Visibility6.2 mi
Dew point48°
Tue, 2757° / 49°0Overcast
57 °Overcast

Lake Ivanhoe, Tuesday, 27 October

Overcast. High 57°, low 49°.

Pressure30.36 inHg
Wind9.1 mph E
Humidity73%
Visibility—
Dew point47°
Wed, 2861° / 49°0Light rain
61 °Light rain

Lake Ivanhoe, Wednesday, 28 October

Light rain. High 61°, low 49°.

Pressure30.12 inHg
Wind7.4 mph W
Humidity65%
Visibility—
Dew point48°
Thu, 2953° / 49°0.18Light rain
53 °Light rain

Lake Ivanhoe, Thursday, 29 October

Light rain. High 53°, low 49°.

Pressure30.15 inHg
Wind7.7 mph W
Humidity86%
Visibility—
Dew point49°
Fri, 3052° / 42°0.61Rain
52 °Rain

Lake Ivanhoe, Friday, 30 October

Rain. High 52°, low 42°.

Pressure30.03 inHg
Wind10.5 mph N
Humidity83%
Visibility—
Dew point45°
Sat, 3153° / 38°0Clear
53 °Clear

Lake Ivanhoe, Saturday, 31 October

Clear. High 53°, low 38°.

Pressure30.18 inHg
Wind7.6 mph E
Humidity53%
Visibility—
Dew point35°
Sun, 0153° / 43°0Overcast
53 °Overcast

Lake Ivanhoe, Sunday, 1 November

Overcast. High 53°, low 43°.

Pressure30.09 inHg
Wind7.2 mph NE
Humidity41%
Visibility—
Dew point28°
Mon, 0252° / 40°0Overcast
52 °Overcast

Lake Ivanhoe, Monday, 2 November

Overcast. High 52°, low 40°.

Pressure30.21 inHg
Wind8.1 mph N
Humidity59%
Visibility—
Dew point36°
Tue, 0353° / 36°0Overcast
53 °Overcast

Lake Ivanhoe, Tuesday, 3 November

Overcast. High 53°, low 36°.

Pressure30.42 inHg
Wind5.2 mph E
Humidity39%
Visibility—
Dew point26°
Wed, 0454° / 40°0Overcast
54 °Overcast

Lake Ivanhoe, Wednesday, 4 November

Overcast. High 54°, low 40°.

Pressure30.53 inHg
Wind3 mph S
Humidity46%
Visibility—
Dew point31°
Thu, 0557° / 41°0Mostly clear
57 °Mostly clear

Lake Ivanhoe, Thursday, 5 November

Mostly clear. High 57°, low 41°.

Pressure30.45 inHg
Wind7.2 mph W
Humidity51%
Visibility—
Dew point37°
Fri, 0652° / 42°0Overcast
52 °Overcast

Lake Ivanhoe, Friday, 6 November

Overcast. High 52°, low 42°.

Pressure30.24 inHg
Wind7.2 mph W
Humidity58%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0750° / 38°0.04Climate normal
50 °Climate normal

Lake Ivanhoe, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2020)
Record low12° (1991)
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)

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.