As of 00:37 CDT

Weather in Lost Lake, WI

46°Current weather

Lost Lake, Monday, 19 October, 00:37

Clear. Feels like 42°. High 66°, low 42°.

Pressure30.33 inHg
Wind8 mph SW
Humidity76%
Visibility6.2 mi
Dew point39°

Monthly outlook for Lost Lake, WI: average high 57.7°, average low 42.8°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 30 October (69.1°), the coolest 1 November (32.6°).

57.7°/42.8°
Average high / low
+2.2°
Above normal
3 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October60.3°54.9°+3°
29 October – 7 November53.2°50.5°+1.5°
8 November – 17 Novemberat normal44.6°—

October records over 66 years

84.2°3 October 2025All-time high
20.7°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Fox Lake (8 mi).

Tue, 2065° / 44°0Clear
65 °Clear

Lost Lake, Tuesday, 20 October

Clear. High 65°, low 44°.

Pressure30.39 inHg
Wind5.3 mph S
Humidity61%
Visibility6.2 mi
Dew point48°
Wed, 2167° / 44°0Clear
67 °Clear

Lost Lake, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.27 inHg
Wind5 mph SW
Humidity58%
Visibility6.2 mi
Dew point48°
Thu, 2265° / 46°0Clear
65 °Clear

Lost Lake, Thursday, 22 October

Clear. High 65°, low 46°.

Pressure30.36 inHg
Wind3.7 mph NE
Humidity76%
Visibility6.2 mi
Dew point54°
Fri, 2364° / 50°0Partly cloudy
64 °Partly cloudy

Lost Lake, Friday, 23 October

Partly cloudy. High 64°, low 50°.

Pressure30.36 inHg
Wind9.2 mph SE
Humidity61%
Visibility—
Dew point48°
Sat, 2465° / 48°0Overcast
65 °Overcast

Lost Lake, Saturday, 24 October

Overcast. High 65°, low 48°.

Pressure30.33 inHg
Wind15.2 mph S
Humidity55%
Visibility—
Dew point45°
Sun, 2555° / 42°0.11Light rain
55 °Light rain

Lost Lake, Sunday, 25 October

Light rain. High 55°, low 42°.

Pressure30.21 inHg
Wind19.4 mph W
Humidity36%
Visibility—
Dew point27°
Mon, 2657° / 37°0.38Rain
57 °Rain

Lost Lake, Monday, 26 October

Rain. High 57°, low 37°.

Pressure30.15 inHg
Wind16.8 mph S
Humidity40%
Visibility—
Dew point30°
Tue, 2751° / 40°0.02Light rain
51 °Light rain

Lost Lake, Tuesday, 27 October

Light rain. High 51°, low 40°.

Pressure30.24 inHg
Wind13.3 mph NE
Humidity74%
Visibility—
Dew point38°
Wed, 2849° / 40°0.01Light rain
49 °Light rain

Lost Lake, Wednesday, 28 October

Light rain. High 49°, low 40°.

Pressure30.21 inHg
Wind8.7 mph E
Humidity83%
Visibility—
Dew point43°
Thu, 2956° / 49°0.02Light rain
56 °Light rain

Lost Lake, Thursday, 29 October

Light rain. High 56°, low 49°.

Pressure30.03 inHg
Wind13.8 mph SE
Humidity88%
Visibility—
Dew point52°
Fri, 3069° / 55°0.03Light rain
69 °Light rain

Lost Lake, Friday, 30 October

Light rain. High 69°, low 55°.

Pressure29.62 inHg
Wind22.3 mph SW
Humidity60%
Visibility—
Dew point54°
Sat, 3155° / 43°0Overcast
55 °Overcast

Lost Lake, Saturday, 31 October

Overcast. High 55°, low 43°.

Pressure29.97 inHg
Wind18.9 mph SW
Humidity34%
Visibility—
Dew point25°
Sun, 0144° / 33°1.25Snow
44 °Snow

Lost Lake, Sunday, 1 November

Snow. High 44°, low 33°.

Pressure29.77 inHg
Wind15.7 mph N
Humidity100%
Visibility—
Dew point35°
Mon, 0247° / 34°0Mostly clear
47 °Mostly clear

Lost Lake, Monday, 2 November

Mostly clear. High 47°, low 34°.

Pressure29.97 inHg
Wind10.5 mph W
Humidity73%
Visibility—
Dew point35°
Tue, 0347° / 38°0.01Light rain
47 °Light rain

Lost Lake, Tuesday, 3 November

Light rain. High 47°, low 38°.

Pressure29.91 inHg
Wind18.3 mph SE
Humidity88%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0449° / 37°0.08Climate normal
49 °Climate normal

Lost Lake, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (2008)
Record low12° (1991)
Thu, 0549° / 36°0.09Climate normal
49 °Climate normal

Lost Lake, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2015)
Record low18° (1991)
Fri, 0649° / 35°0.09Climate normal
49 °Climate normal

Lost Lake, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (1975)
Record low14° (1991)
Sat, 0748° / 34°0.03Climate normal
48 °Climate normal

Lost Lake, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high68° (2020)
Record low6° (1991)
Sun, 0848° / 34°0.04Climate normal
48 °Climate normal

Lost Lake, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2020)
Record low6° (2019)
Mon, 0947° / 35°0.11Climate normal
47 °Climate normal

Lost Lake, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (2020)
Record low18° (2017)
Tue, 1046° / 33°0.12Climate normal
46 °Climate normal

Lost Lake, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation38%
Record high71° (2022)
Record low13° (2017)
Wed, 1144° / 31°0.06Climate normal
44 °Climate normal

Lost Lake, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1964)
Record low13° (2019)
Thu, 1242° / 30°0.06Climate normal
42 °Climate normal

Lost Lake, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation28%
Record high61° (1964)
Record low5° (2019)
Fri, 1343° / 30°0.04Climate normal
43 °Climate normal

Lost Lake, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1999)
Record low6° (1986)
Sat, 1444° / 31°0.04Climate normal
44 °Climate normal

Lost Lake, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (1971)
Record low13° (2019)
Sun, 1544° / 32°0.05Climate normal
44 °Climate normal

Lost Lake, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (2001)
Record low18° (1982)
Mon, 1644° / 31°0.05Climate normal
44 °Climate normal

Lost Lake, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high61° (1988)
Record low18° (1989)
Tue, 1744° / 31°0.08Climate normal
44 °Climate normal

Lost Lake, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (2016)
Record low11° (2005)

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 Lost 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 Lost 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.