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As of 11:31 CDT

Weather in Summit Lake, WI

60°Current weather

Summit Lake, Tuesday, 20 October, 11:31

Clear. Feels like 59°. High 61°, low 35°.

Pressure30.39 inHg
Wind1 mph W
Humidity70%
Visibility6.2 mi
Dew point50°
Wed, 2166° / 35°0Overcast
66 °Overcast

Summit Lake, Wednesday, 21 October

Overcast. High 66°, low 35°.

Pressure30.21 inHg
Wind5.5 mph W
Humidity56%
Visibility6.2 mi
Dew point46°
Thu, 2262° / 40°0Clear
62 °Clear

Summit Lake, Thursday, 22 October

Clear. High 62°, low 40°.

Pressure30.33 inHg
Wind3.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point46°
Fri, 2360° / 44°0Overcast
60 °Overcast

Summit Lake, Friday, 23 October

Overcast. High 60°, low 44°.

Pressure30.33 inHg
Wind8.2 mph S
Humidity75%
Visibility6.2 mi
Dew point49°
Sat, 2465° / 50°0.02Light rain
65 °Light rain

Summit Lake, Saturday, 24 October

Light rain. High 65°, low 50°.

Pressure30.15 inHg
Wind12.9 mph S
Humidity59%
Visibility—
Dew point47°
Sun, 2557° / 42°0.05Light rain
57 °Light rain

Summit Lake, Sunday, 25 October

Light rain. High 57°, low 42°.

Pressure30.42 inHg
Wind9.6 mph NW
Humidity37%
Visibility—
Dew point29°
Mon, 2642° / 30°0.36Snow
42 °Snow

Summit Lake, Monday, 26 October

Snow. High 42°, low 30°.

Pressure30.27 inHg
Wind8.1 mph N
Humidity97%
Visibility—
Dew point34°
Tue, 2734° / 25°0.01Light rain
34 °Light rain

Summit Lake, Tuesday, 27 October

Light rain. High 34°, low 25°.

Pressure30.39 inHg
Wind12.2 mph NW
Humidity59%
Visibility—
Dew point20°
Wed, 2840° / 24°0Overcast
40 °Overcast

Summit Lake, Wednesday, 28 October

Overcast. High 40°, low 24°.

Pressure30.21 inHg
Wind13 mph SW
Humidity38%
Visibility—
Dew point13°
Thu, 2936° / 28°0Overcast
36 °Overcast

Summit Lake, Thursday, 29 October

Overcast. High 36°, low 28°.

Pressure30.00 inHg
Wind12.3 mph NW
Humidity61%
Visibility—
Dew point22°
Fri, 3037° / 26°0Overcast
37 °Overcast

Summit Lake, Friday, 30 October

Overcast. High 37°, low 26°.

Pressure30.36 inHg
Wind12.1 mph NW
Humidity45%
Visibility—
Dew point15°
Sat, 3143° / 27°0Overcast
43 °Overcast

Summit Lake, Saturday, 31 October

Overcast. High 43°, low 27°.

Pressure30.03 inHg
Wind12.8 mph SW
Humidity44%
Visibility—
Dew point21°
Sun, 0143° / 31°0Overcast
43 °Overcast

Summit Lake, Sunday, 1 November

Overcast. High 43°, low 31°.

Pressure30.09 inHg
Wind7.4 mph NW
Humidity45%
Visibility—
Dew point20°
Mon, 0248° / 30°0Partly cloudy
48 °Partly cloudy

Summit Lake, Monday, 2 November

Partly cloudy. High 48°, low 30°.

Pressure30.24 inHg
Wind7.9 mph SW
Humidity34%
Visibility—
Dew point18°
Tue, 0354° / 39°0.01Light rain
54 °Light rain

Summit Lake, Tuesday, 3 November

Light rain. High 54°, low 39°.

Pressure30.06 inHg
Wind12.2 mph S
Humidity63%
Visibility—
Dew point40°
Wed, 0449° / 45°0.37Light rain
49 °Light rain

Summit Lake, Wednesday, 4 November

Light rain. High 49°, low 45°.

Pressure29.85 inHg
Wind11.5 mph S
Humidity98%
Visibility—
Dew point47°

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 Summit 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 Summit 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.