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As of 20:54 CDT

Weather in Summit Lake, WI

53°Current weather

Summit Lake, Sunday, 18 October, 20:54

Clear. Feels like 51°. High 63°, low 40°.

Pressure30.21 inHg
Wind11.1 mph SW
Humidity57%
Visibility6.2 mi
Dew point38°
Mon, 1961° / 38°0Overcast
61 °Overcast

Summit Lake, Monday, 19 October

Overcast. High 61°, low 38°.

Pressure30.36 inHg
Wind5.4 mph E
Humidity46%
Visibility6.2 mi
Dew point39°
Tue, 2061° / 38°0Mostly clear
61 °Mostly clear

Summit Lake, Tuesday, 20 October

Mostly clear. High 61°, low 38°.

Pressure30.39 inHg
Wind6 mph S
Humidity64%
Visibility6.2 mi
Dew point46°
Wed, 2165° / 42°0Overcast
65 °Overcast

Summit Lake, Wednesday, 21 October

Overcast. High 65°, low 42°.

Pressure30.24 inHg
Wind5.9 mph W
Humidity59%
Visibility6.2 mi
Dew point46°
Thu, 2262° / 42°0Overcast
62 °Overcast

Summit Lake, Thursday, 22 October

Overcast. High 62°, low 42°.

Pressure30.36 inHg
Wind1.3 mph S
Humidity71%
Visibility—
Dew point47°
Fri, 2359° / 45°0Overcast
59 °Overcast

Summit Lake, Friday, 23 October

Overcast. High 59°, low 45°.

Pressure30.36 inHg
Wind7.8 mph S
Humidity74%
Visibility—
Dew point48°
Sat, 2463° / 47°0.16Rain
63 °Rain

Summit Lake, Saturday, 24 October

Rain. High 63°, low 47°.

Pressure30.27 inHg
Wind12.6 mph S
Humidity57%
Visibility—
Dew point44°
Sun, 2549° / 35°0.1Light rain
49 °Light rain

Summit Lake, Sunday, 25 October

Light rain. High 49°, low 35°.

Pressure30.12 inHg
Wind17.5 mph W
Humidity44%
Visibility—
Dew point24°
Mon, 2646° / 31°0.17Light rain
46 °Light rain

Summit Lake, Monday, 26 October

Light rain. High 46°, low 31°.

Pressure30.18 inHg
Wind8.7 mph S
Humidity45%
Visibility—
Dew point24°
Tue, 2745° / 33°0Clear
45 °Clear

Summit Lake, Tuesday, 27 October

Clear. High 45°, low 33°.

Pressure30.27 inHg
Wind10.1 mph N
Humidity47%
Visibility—
Dew point23°
Wed, 2849° / 30°0Clear
49 °Clear

Summit Lake, Wednesday, 28 October

Clear. High 49°, low 30°.

Pressure30.24 inHg
Wind7.4 mph SE
Humidity50%
Visibility—
Dew point28°
Thu, 2951° / 43°0.06Light rain
51 °Light rain

Summit Lake, Thursday, 29 October

Light rain. High 51°, low 43°.

Pressure30.03 inHg
Wind12.4 mph SE
Humidity98%
Visibility—
Dew point47°
Fri, 3061° / 51°0.22Light rain
61 °Light rain

Summit Lake, Friday, 30 October

Light rain. High 61°, low 51°.

Pressure29.50 inHg
Wind21.7 mph SW
Humidity51%
Visibility—
Dew point42°
Sat, 3147° / 37°0Clear
47 °Clear

Summit Lake, Saturday, 31 October

Clear. High 47°, low 37°.

Pressure29.88 inHg
Wind21.5 mph SW
Humidity52%
Visibility—
Dew point27°
Sun, 0144° / 35°0.07Snow
44 °Snow

Summit Lake, Sunday, 1 November

Snow. High 44°, low 35°.

Pressure29.68 inHg
Wind7.6 mph NW
Humidity52%
Visibility—
Dew point25°
Mon, 0246° / 33°0Overcast
46 °Overcast

Summit Lake, Monday, 2 November

Overcast. High 46°, low 33°.

Pressure29.88 inHg
Wind8.7 mph W
Humidity60%
Visibility—
Dew point30°

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.