As of 19:19 CDT

Weather in Summit Lake, WI

73°Current weather

Summit Lake, Saturday, 8 August, 19:19

Clear. Feels like 73°. High 76°, low 57°.

Pressure30.00 inHg
Wind3.8 mph W
Humidity66%
Visibility6.2 mi
Dew point59°
Sun, 0978° / 61°0.09Light rain
78 °Light rain

Summit Lake, Sunday, 9 August

Light rain. High 78°, low 61°.

Pressure29.85 inHg
Wind8.4 mph SW
Humidity61%
Visibility6.2 mi
Dew point62°
Mon, 1084° / 58°0Overcast
84 °Overcast

Summit Lake, Monday, 10 August

Overcast. High 84°, low 58°.

Pressure29.91 inHg
Wind5 mph SW
Humidity38%
Visibility6.2 mi
Dew point51°
Tue, 1181° / 59°0.26Rain
81 °Rain

Summit Lake, Tuesday, 11 August

Rain. High 81°, low 59°.

Pressure29.88 inHg
Wind3.2 mph E
Humidity87%
Visibility6.2 mi
Dew point64°
Wed, 1279° / 57°0.04Light rain
79 °Light rain

Summit Lake, Wednesday, 12 August

Light rain. High 79°, low 57°.

Pressure29.85 inHg
Wind9.6 mph NW
Humidity33%
Visibility6.2 mi
Dew point46°
Thu, 1372° / 51°0Clear
72 °Clear

Summit Lake, Thursday, 13 August

Clear. High 72°, low 51°.

Pressure30.00 inHg
Wind9.9 mph N
Humidity35%
Visibility
Dew point38°
Fri, 1475° / 46°0Clear
75 °Clear

Summit Lake, Friday, 14 August

Clear. High 75°, low 46°.

Pressure30.18 inHg
Wind6.1 mph N
Humidity33%
Visibility
Dew point39°
Sat, 1575° / 53°0Overcast
75 °Overcast

Summit Lake, Saturday, 15 August

Overcast. High 75°, low 53°.

Pressure30.24 inHg
Wind7.6 mph S
Humidity36%
Visibility
Dew point44°
Sun, 1684° / 59°0.07Light rain
84 °Light rain

Summit Lake, Sunday, 16 August

Light rain. High 84°, low 59°.

Pressure30.06 inHg
Wind13 mph SW
Humidity48%
Visibility
Dew point55°
Mon, 1780° / 61°0.14Light rain
80 °Light rain

Summit Lake, Monday, 17 August

Light rain. High 80°, low 61°.

Pressure30.00 inHg
Wind7.3 mph N
Humidity76%
Visibility
Dew point65°
Tue, 1873° / 56°0.09Light rain
73 °Light rain

Summit Lake, Tuesday, 18 August

Light rain. High 73°, low 56°.

Pressure30.06 inHg
Wind5.2 mph W
Humidity59%
Visibility
Dew point55°
Wed, 1967° / 61°0.28Rain
67 °Rain

Summit Lake, Wednesday, 19 August

Rain. High 67°, low 61°.

Pressure29.94 inHg
Wind7.7 mph SE
Humidity84%
Visibility
Dew point60°
Thu, 2079° / 55°0Clear
79 °Clear

Summit Lake, Thursday, 20 August

Clear. High 79°, low 55°.

Pressure29.94 inHg
Wind7.4 mph N
Humidity36%
Visibility
Dew point47°
Fri, 2172° / 48°0Overcast
72 °Overcast

Summit Lake, Friday, 21 August

Overcast. High 72°, low 48°.

Pressure29.97 inHg
Wind6 mph NE
Humidity34%
Visibility
Dew point38°
Sat, 2264° / 43°0.14Light rain
64 °Light rain

Summit Lake, Saturday, 22 August

Light rain. High 64°, low 43°.

Pressure30.09 inHg
Wind12.5 mph N
Humidity32%
Visibility
Dew point30°
Sun, 2367° / 38°0Overcast
67 °Overcast

Summit Lake, Sunday, 23 August

Overcast. High 67°, low 38°.

Pressure30.24 inHg
Wind5.3 mph W
Humidity34%
Visibility
Dew point33°

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.