As of 06:59 CDT

Weather in Lake Lawn, WI

59°Current weather

Lake Lawn, Sunday, 9 August, 06:59

Partly cloudy. Feels like 59°. High 78°, low 59°.

Pressure30.00 inHg
Wind4.4 mph S
Humidity99%
Visibility6.2 mi
Dew point59°

Monthly outlook for Lake Lawn, WI: average high 80.8°, average low 63.4°. That is 1.2° above the climate normal for August. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 August (94.2°), the coolest 14 August (55.1°).

80.8°/63.4°
Average high / low
+1.2°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August77.7°78.7°-0.6°
19 August – 28 August85.9°78.8°+3.9°
29 August – 7 Septemberat normal77°

August records over 66 years

98.2°1 August 1988All-time high
45.3°29 August 1986All-time low

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

Mon, 1086° / 69°0.09Light rain
86 °Light rain

Lake Lawn, Monday, 10 August

Light rain. High 86°, low 69°.

Pressure29.88 inHg
Wind7.2 mph NE
Humidity75%
Visibility6.2 mi
Dew point70°
Tue, 1183° / 65°0.5Heavy rain
83 °Heavy rain

Lake Lawn, Tuesday, 11 August

Heavy rain. High 83°, low 65°.

Pressure29.83 inHg
Wind14.8 mph E
Humidity92%
Visibility6.2 mi
Dew point65°
Wed, 1280° / 66°0Overcast
80 °Overcast

Lake Lawn, Wednesday, 12 August

Overcast. High 80°, low 66°.

Pressure29.85 inHg
Wind10.4 mph NW
Humidity66%
Visibility6.2 mi
Dew point67°
Thu, 1372° / 60°0Overcast
72 °Overcast

Lake Lawn, Thursday, 13 August

Overcast. High 72°, low 60°.

Pressure30.03 inHg
Wind8.4 mph NE
Humidity59%
Visibility
Dew point55°
Fri, 1473° / 55°0Mostly clear
73 °Mostly clear

Lake Lawn, Friday, 14 August

Mostly clear. High 73°, low 55°.

Pressure30.18 inHg
Wind11.5 mph E
Humidity55%
Visibility
Dew point54°
Sat, 1575° / 56°0Overcast
75 °Overcast

Lake Lawn, Saturday, 15 August

Overcast. High 75°, low 56°.

Pressure30.24 inHg
Wind8.1 mph E
Humidity52%
Visibility
Dew point54°
Sun, 1673° / 62°0.04Light rain
73 °Light rain

Lake Lawn, Sunday, 16 August

Light rain. High 73°, low 62°.

Pressure30.12 inHg
Wind6.3 mph SE
Humidity81%
Visibility
Dew point60°
Mon, 1780° / 62°0.01Light rain
80 °Light rain

Lake Lawn, Monday, 17 August

Light rain. High 80°, low 62°.

Pressure30.06 inHg
Wind8 mph E
Humidity59%
Visibility
Dew point61°
Tue, 1877° / 59°0Overcast
77 °Overcast

Lake Lawn, Tuesday, 18 August

Overcast. High 77°, low 59°.

Pressure30.03 inHg
Wind7.5 mph S
Humidity68%
Visibility
Dew point60°
Wed, 1985° / 67°0.19Light rain
85 °Light rain

Lake Lawn, Wednesday, 19 August

Light rain. High 85°, low 67°.

Pressure29.88 inHg
Wind17.7 mph S
Humidity65%
Visibility
Dew point68°
Thu, 2094° / 74°0Overcast
94 °Overcast

Lake Lawn, Thursday, 20 August

Overcast. High 94°, low 74°.

Pressure29.77 inHg
Wind8.1 mph NE
Humidity55%
Visibility
Dew point71°
Fri, 2185° / 67°0Mostly clear
85 °Mostly clear

Lake Lawn, Friday, 21 August

Mostly clear. High 85°, low 67°.

Pressure29.94 inHg
Wind11.8 mph NE
Humidity54%
Visibility
Dew point64°
Sat, 2289° / 64°0.02Light rain
89 °Light rain

Lake Lawn, Saturday, 22 August

Light rain. High 89°, low 64°.

Pressure29.85 inHg
Wind13.1 mph S
Humidity53%
Visibility
Dew point65°
Sun, 2386° / 65°0.01Light rain
86 °Light rain

Lake Lawn, Sunday, 23 August

Light rain. High 86°, low 65°.

Pressure29.83 inHg
Wind14.4 mph NE
Humidity55%
Visibility
Dew point66°
Mon, 2476° / 65°0.04Light rain
76 °Light rain

Lake Lawn, Monday, 24 August

Light rain. High 76°, low 65°.

Pressure30.06 inHg
Wind15.1 mph NE
Humidity75%
Visibility
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 64°0.09Climate normal
79 °Climate normal

Lake Lawn, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (2003)
Record low51° (1977)
Wed, 2680° / 64°0.15Climate normal
80 °Climate normal

Lake Lawn, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.15 in
Chance of precipitation30%
Record high93° (2003)
Record low49° (2025)
Thu, 2779° / 65°0.1Climate normal
79 °Climate normal

Lake Lawn, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.1 in
Chance of precipitation28%
Record high93° (2024)
Record low50° (2025)
Fri, 2879° / 63°0.13Climate normal
79 °Climate normal

Lake Lawn, Friday, 28 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.13 in
Chance of precipitation37%
Record high92° (1984)
Record low46° (1986)
Sat, 2979° / 63°0.12Climate normal
79 °Climate normal

Lake Lawn, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°
Average low63°
Average precipitation0.12 in
Chance of precipitation27%
Record high93° (1984)
Record low45° (1986)
Sun, 3078° / 62°0.07Climate normal
78 °Climate normal

Lake Lawn, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation35%
Record high91° (2013)
Record low52° (1988)
Mon, 3178° / 62°0.06Climate normal
78 °Climate normal

Lake Lawn, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.06 in
Chance of precipitation22%
Record high91° (2012)
Record low48° (2009)
Tue, 0177° / 61°0.09Climate normal
77 °Climate normal

Lake Lawn, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation30%
Record high91° (2011)
Record low47° (1967)
Wed, 0278° / 62°0.05Climate normal
78 °Climate normal

Lake Lawn, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.05 in
Chance of precipitation25%
Record high92° (2008)
Record low47° (1965)
Thu, 0377° / 62°0.11Climate normal
77 °Climate normal

Lake Lawn, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.11 in
Chance of precipitation33%
Record high92° (2023)
Record low47° (1974)
Fri, 0476° / 60°0.08Climate normal
76 °Climate normal

Lake Lawn, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation33%
Record high91° (2023)
Record low46° (2025)
Sat, 0576° / 60°0.08Climate normal
76 °Climate normal

Lake Lawn, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation22%
Record high88° (2023)
Record low48° (1962)
Sun, 0676° / 60°0.09Climate normal
76 °Climate normal

Lake Lawn, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation32%
Record high90° (1990)
Record low45° (1988)
Mon, 0776° / 60°0.1Climate normal
76 °Climate normal

Lake Lawn, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation28%
Record high90° (1960)
Record low44° (2025)

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 Lawn, 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 Lawn, 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.