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As of 17:26 CDT

Weather in Lake Arrowhead, WI

81°Current weather

Lake Arrowhead, Saturday, 8 August, 17:26

Clear. Feels like 82°. High 81°, low 62°.

Pressure29.94 inHg
Wind8.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point57°
Sun, 0982° / 63°0.42Heavy rain
82 °Heavy rain

Lake Arrowhead, Sunday, 9 August

Heavy rain. High 82°, low 63°.

Pressure29.88 inHg
Wind7.4 mph SW
Humidity83%
Visibility6.2 mi
Dew point65°
Mon, 1090° / 67°0Overcast
90 °Overcast

Lake Arrowhead, Monday, 10 August

Overcast. High 90°, low 67°.

Pressure29.91 inHg
Wind3.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point66°
Tue, 1182° / 68°0.86Heavy rain
82 °Heavy rain

Lake Arrowhead, Tuesday, 11 August

Heavy rain. High 82°, low 68°.

Pressure29.83 inHg
Wind7.7 mph SE
Humidity75%
Visibility6.2 mi
Dew point67°
Wed, 1284° / 63°0.09Light rain
84 °Light rain

Lake Arrowhead, Wednesday, 12 August

Light rain. High 84°, low 63°.

Pressure29.85 inHg
Wind5.5 mph NW
Humidity43%
Visibility6.2 mi
Dew point57°
Thu, 1376° / 57°0.04Light rain
76 °Light rain

Lake Arrowhead, Thursday, 13 August

Light rain. High 76°, low 57°.

Pressure30.00 inHg
Wind10.6 mph NE
Humidity33%
Visibility—
Dew point41°
Fri, 1477° / 53°0Clear
77 °Clear

Lake Arrowhead, Friday, 14 August

Clear. High 77°, low 53°.

Pressure30.18 inHg
Wind5.8 mph NW
Humidity35%
Visibility—
Dew point43°
Sat, 1579° / 57°0Overcast
79 °Overcast

Lake Arrowhead, Saturday, 15 August

Overcast. High 79°, low 57°.

Pressure30.24 inHg
Wind10.6 mph S
Humidity40%
Visibility—
Dew point49°
Sun, 1682° / 58°0Overcast
82 °Overcast

Lake Arrowhead, Sunday, 16 August

Overcast. High 82°, low 58°.

Pressure30.09 inHg
Wind12.9 mph SW
Humidity46%
Visibility—
Dew point56°
Mon, 1783° / 66°0.02Light rain
83 °Light rain

Lake Arrowhead, Monday, 17 August

Light rain. High 83°, low 66°.

Pressure29.97 inHg
Wind8.4 mph N
Humidity68%
Visibility—
Dew point67°
Tue, 1883° / 64°0.07Light rain
83 °Light rain

Lake Arrowhead, Tuesday, 18 August

Light rain. High 83°, low 64°.

Pressure30.03 inHg
Wind8.1 mph SE
Humidity54%
Visibility—
Dew point60°
Wed, 1968° / 64°0.66Rain
68 °Rain

Lake Arrowhead, Wednesday, 19 August

Rain. High 68°, low 64°.

Pressure29.94 inHg
Wind8.3 mph SE
Humidity96%
Visibility—
Dew point64°
Thu, 2082° / 60°0Clear
82 °Clear

Lake Arrowhead, Thursday, 20 August

Clear. High 82°, low 60°.

Pressure29.94 inHg
Wind7.7 mph N
Humidity45%
Visibility—
Dew point53°
Fri, 2181° / 58°0.07Light rain
81 °Light rain

Lake Arrowhead, Friday, 21 August

Light rain. High 81°, low 58°.

Pressure29.97 inHg
Wind9.4 mph NE
Humidity51%
Visibility—
Dew point56°
Sat, 2270° / 54°0.26Rain
70 °Rain

Lake Arrowhead, Saturday, 22 August

Rain. High 70°, low 54°.

Pressure30.06 inHg
Wind13.5 mph NE
Humidity40%
Visibility—
Dew point41°
Sun, 2369° / 43°0Overcast
69 °Overcast

Lake Arrowhead, Sunday, 23 August

Overcast. High 69°, low 43°.

Pressure30.27 inHg
Wind6.7 mph E
Humidity37%
Visibility—
Dew point37°

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 Arrowhead, 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 Arrowhead, 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.