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As of 05:31 CDT

Weather in Decorah Beach, WI

41°Current weather

Decorah Beach, Tuesday, 20 October, 05:31

Clear. Feels like 41°. High 67°, low 41°.

Pressure30.39 inHg
Wind0 mph N
Humidity99%
Visibility6.2 mi
Dew point41°
Wed, 2168° / 43°0Clear
68 °Clear

Decorah Beach, Wednesday, 21 October

Clear. High 68°, low 43°.

Pressure30.24 inHg
Wind4.7 mph SW
Humidity64%
Visibility6.2 mi
Dew point50°
Thu, 2260° / 52°0Overcast
60 °Overcast

Decorah Beach, Thursday, 22 October

Overcast. High 60°, low 52°.

Pressure30.36 inHg
Wind6.7 mph E
Humidity87%
Visibility6.2 mi
Dew point53°
Fri, 2364° / 49°0Overcast
64 °Overcast

Decorah Beach, Friday, 23 October

Overcast. High 64°, low 49°.

Pressure30.36 inHg
Wind6.6 mph S
Humidity77%
Visibility6.2 mi
Dew point54°
Sat, 2463° / 51°0Overcast
63 °Overcast

Decorah Beach, Saturday, 24 October

Overcast. High 63°, low 51°.

Pressure30.33 inHg
Wind14.6 mph S
Humidity62%
Visibility—
Dew point48°
Sun, 2565° / 51°0.01Light rain
65 °Light rain

Decorah Beach, Sunday, 25 October

Light rain. High 65°, low 51°.

Pressure30.33 inHg
Wind12.8 mph N
Humidity71%
Visibility—
Dew point53°
Mon, 2649° / 39°1.11Rain
49 °Rain

Decorah Beach, Monday, 26 October

Rain. High 49°, low 39°.

Pressure30.21 inHg
Wind18.5 mph N
Humidity94%
Visibility—
Dew point40°
Tue, 2744° / 32°0.02Light snow
44 °Light snow

Decorah Beach, Tuesday, 27 October

Light snow. High 44°, low 32°.

Pressure30.33 inHg
Wind23.6 mph NW
Humidity53%
Visibility—
Dew point26°
Wed, 2840° / 27°0Clear
40 °Clear

Decorah Beach, Wednesday, 28 October

Clear. High 40°, low 27°.

Pressure30.39 inHg
Wind18.6 mph W
Humidity39%
Visibility—
Dew point14°
Thu, 2951° / 33°0Clear
51 °Clear

Decorah Beach, Thursday, 29 October

Clear. High 51°, low 33°.

Pressure29.97 inHg
Wind20.5 mph W
Humidity52%
Visibility—
Dew point29°
Fri, 3047° / 33°0Clear
47 °Clear

Decorah Beach, Friday, 30 October

Clear. High 47°, low 33°.

Pressure30.03 inHg
Wind8.9 mph W
Humidity55%
Visibility—
Dew point27°
Sat, 3146° / 33°0Clear
46 °Clear

Decorah Beach, Saturday, 31 October

Clear. High 46°, low 33°.

Pressure30.12 inHg
Wind14.1 mph NW
Humidity47%
Visibility—
Dew point25°
Sun, 0144° / 32°0Clear
44 °Clear

Decorah Beach, Sunday, 1 November

Clear. High 44°, low 32°.

Pressure30.36 inHg
Wind7.3 mph N
Humidity43%
Visibility—
Dew point19°
Mon, 0247° / 32°0Clear
47 °Clear

Decorah Beach, Monday, 2 November

Clear. High 47°, low 32°.

Pressure30.30 inHg
Wind5.9 mph SW
Humidity39%
Visibility—
Dew point19°
Tue, 0351° / 34°0Overcast
51 °Overcast

Decorah Beach, Tuesday, 3 November

Overcast. High 51°, low 34°.

Pressure30.15 inHg
Wind10.7 mph SW
Humidity39%
Visibility—
Dew point23°
Wed, 0454° / 45°0Overcast
54 °Overcast

Decorah Beach, Wednesday, 4 November

Overcast. High 54°, low 45°.

Pressure29.97 inHg
Wind11.3 mph SW
Humidity63%
Visibility—
Dew point40°

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 Decorah Beach, 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 Decorah Beach, 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.