As of 07:33 CDT

Weather in Okauchee Lake, WI

65°Current weather

Okauchee Lake, Sunday, 9 August, 07:33

Overcast. Feels like 66°. High 81°, low 62°.

Pressure30.00 inHg
Wind4 mph SE
Humidity92%
Visibility6.2 mi
Dew point63°

Monthly outlook for Okauchee Lake, WI: average high 78.8°, average low 62.9°. That is 0.3° above the climate normal for August. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 August (91.5°), the coolest 14 August (54.2°).

78.8°/62.9°
Average high / low
+0.3°
Above normal
5 / 5
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August76.2°78.5°-1.2°
19 August – 28 August83.1°78.4°+2.6°
29 August – 7 Septemberat normal76.5°

August records over 66 years

97.5°16 August 1988All-time high
46.2°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — North Prairie (13 mi).

Mon, 1084° / 70°0.07Rain
84 °Rain

Okauchee Lake, Monday, 10 August

Rain. High 84°, low 70°.

Pressure29.91 inHg
Wind1.3 mph NW
Humidity66%
Visibility6.2 mi
Dew point70°
Tue, 1179° / 64°1.3Heavy rain
79 °Heavy rain

Okauchee Lake, Tuesday, 11 August

Heavy rain. High 79°, low 64°.

Pressure29.83 inHg
Wind9.5 mph SE
Humidity86%
Visibility6.2 mi
Dew point67°
Wed, 1279° / 65°0Overcast
79 °Overcast

Okauchee Lake, Wednesday, 12 August

Overcast. High 79°, low 65°.

Pressure29.85 inHg
Wind9.5 mph NW
Humidity66%
Visibility6.2 mi
Dew point65°
Thu, 1371° / 58°0Overcast
71 °Overcast

Okauchee Lake, Thursday, 13 August

Overcast. High 71°, low 58°.

Pressure30.06 inHg
Wind6.7 mph NE
Humidity56%
Visibility
Dew point53°
Fri, 1472° / 54°0Partly cloudy
72 °Partly cloudy

Okauchee Lake, Friday, 14 August

Partly cloudy. High 72°, low 54°.

Pressure30.18 inHg
Wind7.6 mph E
Humidity60%
Visibility
Dew point55°
Sat, 1573° / 55°0Overcast
73 °Overcast

Okauchee Lake, Saturday, 15 August

Overcast. High 73°, low 55°.

Pressure30.24 inHg
Wind8 mph E
Humidity58%
Visibility
Dew point55°
Sun, 1670° / 62°0Overcast
70 °Overcast

Okauchee Lake, Sunday, 16 August

Overcast. High 70°, low 62°.

Pressure30.12 inHg
Wind5.5 mph SE
Humidity84%
Visibility
Dew point60°
Mon, 1777° / 61°0.03Light rain
77 °Light rain

Okauchee Lake, Monday, 17 August

Light rain. High 77°, low 61°.

Pressure30.09 inHg
Wind7 mph E
Humidity66%
Visibility
Dew point63°
Tue, 1876° / 58°0Overcast
76 °Overcast

Okauchee Lake, Tuesday, 18 August

Overcast. High 76°, low 58°.

Pressure30.03 inHg
Wind7.3 mph S
Humidity62%
Visibility
Dew point58°
Wed, 1984° / 66°0.4Rain
84 °Rain

Okauchee Lake, Wednesday, 19 August

Rain. High 84°, low 66°.

Pressure29.88 inHg
Wind14.3 mph S
Humidity71%
Visibility
Dew point69°
Thu, 2092° / 73°0Overcast
92 °Overcast

Okauchee Lake, Thursday, 20 August

Overcast. High 92°, low 73°.

Pressure29.77 inHg
Wind7.2 mph SE
Humidity63%
Visibility
Dew point73°
Fri, 2184° / 66°0.01Light rain
84 °Light rain

Okauchee Lake, Friday, 21 August

Light rain. High 84°, low 66°.

Pressure29.94 inHg
Wind9.5 mph NE
Humidity57%
Visibility
Dew point63°
Sat, 2288° / 64°0.04Light rain
88 °Light rain

Okauchee Lake, Saturday, 22 August

Light rain. High 88°, low 64°.

Pressure29.88 inHg
Wind10.7 mph E
Humidity67%
Visibility
Dew point66°
Sun, 2379° / 64°0.01Light rain
79 °Light rain

Okauchee Lake, Sunday, 23 August

Light rain. High 79°, low 64°.

Pressure29.85 inHg
Wind13.3 mph NE
Humidity71%
Visibility
Dew point67°
Mon, 2472° / 65°0.01Light rain
72 °Light rain

Okauchee Lake, Monday, 24 August

Light rain. High 72°, low 65°.

Pressure30.09 inHg
Wind13.4 mph E
Humidity80%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 64°0.12Climate normal
79 °Climate normal

Okauchee Lake, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.12 in
Chance of precipitation27%
Record high90° (2003)
Record low51° (2025)
Wed, 2679° / 64°0.15Climate normal
79 °Climate normal

Okauchee Lake, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.15 in
Chance of precipitation38%
Record high92° (2024)
Record low49° (2025)
Thu, 2779° / 65°0.11Climate normal
79 °Climate normal

Okauchee Lake, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low65°
Average precipitation0.11 in
Chance of precipitation33%
Record high93° (1976)
Record low51° (2025)
Fri, 2878° / 64°0.13Climate normal
78 °Climate normal

Okauchee Lake, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low64°
Average precipitation0.13 in
Chance of precipitation37%
Record high91° (1984)
Record low46° (1986)
Sat, 2978° / 63°0.11Climate normal
78 °Climate normal

Okauchee Lake, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation28%
Record high92° (1984)
Record low47° (1965)
Sun, 3077° / 63°0.07Climate normal
77 °Climate normal

Okauchee Lake, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.07 in
Chance of precipitation32%
Record high91° (2013)
Record low52° (2009)
Mon, 3177° / 62°0.03Climate normal
77 °Climate normal

Okauchee Lake, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.03 in
Chance of precipitation15%
Record high90° (2012)
Record low50° (2025)
Tue, 0177° / 62°0.08Climate normal
77 °Climate normal

Okauchee Lake, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation23%
Record high90° (2011)
Record low48° (1967)
Wed, 0277° / 62°0.06Climate normal
77 °Climate normal

Okauchee Lake, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (2008)
Record low49° (2025)
Thu, 0376° / 62°0.09Climate normal
76 °Climate normal

Okauchee Lake, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.09 in
Chance of precipitation28%
Record high92° (2023)
Record low47° (1974)
Fri, 0476° / 61°0.07Climate normal
76 °Climate normal

Okauchee Lake, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.07 in
Chance of precipitation27%
Record high90° (2023)
Record low45° (2025)
Sat, 0575° / 60°0.07Climate normal
75 °Climate normal

Okauchee Lake, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.07 in
Chance of precipitation23%
Record high89° (2023)
Record low48° (1962)
Sun, 0676° / 61°0.07Climate normal
76 °Climate normal

Okauchee Lake, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.07 in
Chance of precipitation32%
Record high91° (1990)
Record low46° (2025)
Mon, 0776° / 60°0.11Climate normal
76 °Climate normal

Okauchee Lake, Monday, 7 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation33%
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 Okauchee 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 Okauchee 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.