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As of 02:32 CDT

Weather in Lake Delton, WI

63°Current weather

Lake Delton, Sunday, 9 August, 02:32

Overcast. Feels like 63°. High 77°, low 63°.

Pressure29.97 inHg
Wind4 mph S
Humidity87%
Visibility6.2 mi
Dew point59°
Mon, 1085° / 70°0Overcast
85 °Overcast

Lake Delton, Monday, 10 August

Overcast. High 85°, low 70°.

Pressure29.83 inHg
Wind11 mph E
Humidity74%
Visibility6.2 mi
Dew point69°
Tue, 1179° / 67°0.96Heavy rain
79 °Heavy rain

Lake Delton, Tuesday, 11 August

Heavy rain. High 79°, low 67°.

Pressure29.83 inHg
Wind5.4 mph SE
Humidity75%
Visibility6.2 mi
Dew point67°
Wed, 1282° / 65°0Light rain
82 °Light rain

Lake Delton, Wednesday, 12 August

Light rain. High 82°, low 65°.

Pressure29.85 inHg
Wind8.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point59°
Thu, 1371° / 59°0Overcast
71 °Overcast

Lake Delton, Thursday, 13 August

Overcast. High 71°, low 59°.

Pressure30.03 inHg
Wind5.7 mph SW
Humidity55%
Visibility—
Dew point52°
Fri, 1473° / 54°0Partly cloudy
73 °Partly cloudy

Lake Delton, Friday, 14 August

Partly cloudy. High 73°, low 54°.

Pressure30.18 inHg
Wind7.4 mph E
Humidity59%
Visibility—
Dew point54°
Sat, 1573° / 53°0Overcast
73 °Overcast

Lake Delton, Saturday, 15 August

Overcast. High 73°, low 53°.

Pressure30.24 inHg
Wind8 mph SE
Humidity64%
Visibility—
Dew point54°
Sun, 1675° / 63°0.04Light rain
75 °Light rain

Lake Delton, Sunday, 16 August

Light rain. High 75°, low 63°.

Pressure30.09 inHg
Wind5.5 mph NW
Humidity86%
Visibility—
Dew point65°
Mon, 1777° / 61°0Overcast
77 °Overcast

Lake Delton, Monday, 17 August

Overcast. High 77°, low 61°.

Pressure30.12 inHg
Wind6.6 mph NE
Humidity55%
Visibility—
Dew point57°
Tue, 1877° / 58°0Overcast
77 °Overcast

Lake Delton, Tuesday, 18 August

Overcast. High 77°, low 58°.

Pressure30.00 inHg
Wind8.7 mph S
Humidity71%
Visibility—
Dew point63°
Wed, 1986° / 68°0.02Light rain
86 °Light rain

Lake Delton, Wednesday, 19 August

Light rain. High 86°, low 68°.

Pressure29.85 inHg
Wind12.5 mph S
Humidity69%
Visibility—
Dew point70°
Thu, 2098° / 74°0Light rain
98 °Light rain

Lake Delton, Thursday, 20 August

Light rain. High 98°, low 74°.

Pressure29.77 inHg
Wind8.3 mph SE
Humidity52%
Visibility—
Dew point70°
Fri, 2185° / 66°0Partly cloudy
85 °Partly cloudy

Lake Delton, Friday, 21 August

Partly cloudy. High 85°, low 66°.

Pressure29.97 inHg
Wind6.7 mph NE
Humidity46%
Visibility—
Dew point59°
Sat, 2288° / 63°0.07Light rain
88 °Light rain

Lake Delton, Saturday, 22 August

Light rain. High 88°, low 63°.

Pressure29.85 inHg
Wind11.1 mph SE
Humidity73%
Visibility—
Dew point66°
Sun, 2380° / 63°0.07Light rain
80 °Light rain

Lake Delton, Sunday, 23 August

Light rain. High 80°, low 63°.

Pressure29.88 inHg
Wind14.4 mph E
Humidity63%
Visibility—
Dew point64°
Mon, 2473° / 62°0Overcast
73 °Overcast

Lake Delton, Monday, 24 August

Overcast. High 73°, low 62°.

Pressure30.09 inHg
Wind9.2 mph NE
Humidity82%
Visibility—
Dew point64°

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 Delton, 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 Delton, 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.