As of 11:15 CDT

Weather in Lost Lake, WI

60°Current weather

Lost Lake, Wednesday, 21 October, 11:15

Clear. Feels like 59°. High 68°, low 41°.

Pressure30.27 inHg
Wind4.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point49°

Monthly outlook for Lost Lake, WI: average high 60.4°, average low 47.4°. That is 4.2° above the climate normal for October. Precipitation is expected on 7 days (about 4.8 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 22 October (70.1°), the coolest 30 October (37.2°).

60.4°/47.4°
Average high / low
+4.2°
Above normal
7 / 5
Wet days / normal
4.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October63.4°54.3°+5.1°
31 October – 9 November55.4°49.3°+3.4°
10 November – 19 Novemberat normal43.8°—

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).

Thu, 2270° / 45°0Clear
70 °Clear

Lost Lake, Thursday, 22 October

Clear. High 70°, low 45°.

Pressure30.27 inHg
Wind3.9 mph E
Humidity65%
Visibility6.2 mi
Dew point53°
Fri, 2366° / 49°0.02Light rain
66 °Light rain

Lost Lake, Friday, 23 October

Light rain. High 66°, low 49°.

Pressure30.33 inHg
Wind6.4 mph SE
Humidity78%
Visibility6.2 mi
Dew point54°
Sat, 2465° / 50°0Overcast
65 °Overcast

Lost Lake, Saturday, 24 October

Overcast. High 65°, low 50°.

Pressure30.33 inHg
Wind11.1 mph S
Humidity56%
Visibility6.2 mi
Dew point49°
Sun, 2569° / 54°0.01Light rain
69 °Light rain

Lost Lake, Sunday, 25 October

Light rain. High 69°, low 54°.

Pressure30.30 inHg
Wind9.2 mph S
Humidity56%
Visibility—
Dew point50°
Mon, 2668° / 50°0Overcast
68 °Overcast

Lost Lake, Monday, 26 October

Overcast. High 68°, low 50°.

Pressure30.18 inHg
Wind6.8 mph S
Humidity59%
Visibility—
Dew point51°
Tue, 2754° / 46°0.02Light rain
54 °Light rain

Lost Lake, Tuesday, 27 October

Light rain. High 54°, low 46°.

Pressure30.36 inHg
Wind9.7 mph S
Humidity65%
Visibility—
Dew point39°
Wed, 2864° / 49°0.08Light rain
64 °Light rain

Lost Lake, Wednesday, 28 October

Light rain. High 64°, low 49°.

Pressure30.00 inHg
Wind15.9 mph SW
Humidity60%
Visibility—
Dew point48°
Thu, 2955° / 41°0.04Light rain
55 °Light rain

Lost Lake, Thursday, 29 October

Light rain. High 55°, low 41°.

Pressure30.27 inHg
Wind13.7 mph N
Humidity43%
Visibility—
Dew point27°
Fri, 3054° / 37°0Partly cloudy
54 °Partly cloudy

Lost Lake, Friday, 30 October

Partly cloudy. High 54°, low 37°.

Pressure30.30 inHg
Wind10.4 mph SE
Humidity34%
Visibility—
Dew point24°
Sat, 3160° / 45°1.19Rain
60 °Rain

Lost Lake, Saturday, 31 October

Rain. High 60°, low 45°.

Pressure29.85 inHg
Wind25.1 mph S
Humidity94%
Visibility—
Dew point46°
Sun, 0159° / 55°1.23Heavy rain
59 °Heavy rain

Lost Lake, Sunday, 1 November

Heavy rain. High 59°, low 55°.

Pressure29.83 inHg
Wind21.1 mph S
Humidity97%
Visibility—
Dew point55°
Mon, 0255° / 48°0.24Light rain
55 °Light rain

Lost Lake, Monday, 2 November

Light rain. High 55°, low 48°.

Pressure29.97 inHg
Wind15.9 mph NE
Humidity89%
Visibility—
Dew point46°
Tue, 0350° / 48°1.14Rain
50 °Rain

Lost Lake, Tuesday, 3 November

Rain. High 50°, low 48°.

Pressure29.83 inHg
Wind18.5 mph NE
Humidity95%
Visibility—
Dew point48°
Wed, 0456° / 51°0.67Rain
56 °Rain

Lost Lake, Wednesday, 4 November

Rain. High 56°, low 51°.

Pressure29.50 inHg
Wind18.5 mph NE
Humidity97%
Visibility—
Dew point53°
Thu, 0552° / 49°0.2Light rain
52 °Light rain

Lost Lake, Thursday, 5 November

Light rain. High 52°, low 49°.

Pressure29.44 inHg
Wind12.3 mph SW
Humidity94%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1844° / 31°0.07Climate normal
44 °Climate normal

Lost Lake, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation30%
Record high64° (2016)
Record low10° (2014)
Thu, 1943° / 31°0.06Climate normal
43 °Climate normal

Lost Lake, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high61° (1975)
Record low14° (2014)

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.