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As of 15:19 CDT

Weather in Decorah Beach, WI

62°Current weather

Decorah Beach, Monday, 19 October, 15:19

Overcast. Feels like 61°. High 64°, low 42°.

Pressure30.33 inHg
Wind6.9 mph NE
Humidity54%
Visibility6.2 mi
Dew point47°
Tue, 2066° / 44°0Clear
66 °Clear

Decorah Beach, Tuesday, 20 October

Clear. High 66°, low 44°.

Pressure30.39 inHg
Wind2.5 mph E
Humidity78%
Visibility3.6 mi
Dew point52°
Wed, 2166° / 45°0Clear
66 °Clear

Decorah Beach, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.24 inHg
Wind5.1 mph SW
Humidity66%
Visibility6.2 mi
Dew point50°
Thu, 2260° / 51°0Mostly clear
60 °Mostly clear

Decorah Beach, Thursday, 22 October

Mostly clear. High 60°, low 51°.

Pressure30.39 inHg
Wind6.9 mph NE
Humidity79%
Visibility6.2 mi
Dew point50°
Fri, 2359° / 47°0Overcast
59 °Overcast

Decorah Beach, Friday, 23 October

Overcast. High 59°, low 47°.

Pressure30.39 inHg
Wind7.5 mph SE
Humidity75%
Visibility6.2 mi
Dew point47°
Sat, 2458° / 49°0Overcast
58 °Overcast

Decorah Beach, Saturday, 24 October

Overcast. High 58°, low 49°.

Pressure30.42 inHg
Wind10.6 mph S
Humidity67%
Visibility—
Dew point44°
Sun, 2561° / 51°0Overcast
61 °Overcast

Decorah Beach, Sunday, 25 October

Overcast. High 61°, low 51°.

Pressure30.27 inHg
Wind13.3 mph SW
Humidity69%
Visibility—
Dew point45°
Mon, 2658° / 43°0.04Light rain
58 °Light rain

Decorah Beach, Monday, 26 October

Light rain. High 58°, low 43°.

Pressure30.24 inHg
Wind13.6 mph W
Humidity41%
Visibility—
Dew point31°
Tue, 2756° / 37°1.24Rain
56 °Rain

Decorah Beach, Tuesday, 27 October

Rain. High 56°, low 37°.

Pressure29.94 inHg
Wind20.2 mph N
Humidity92%
Visibility—
Dew point44°
Wed, 2839° / 30°0Mostly clear
39 °Mostly clear

Decorah Beach, Wednesday, 28 October

Mostly clear. High 39°, low 30°.

Pressure30.24 inHg
Wind18.7 mph NW
Humidity44%
Visibility—
Dew point16°
Thu, 2947° / 30°0Clear
47 °Clear

Decorah Beach, Thursday, 29 October

Clear. High 47°, low 30°.

Pressure30.12 inHg
Wind14.1 mph W
Humidity35%
Visibility—
Dew point17°
Fri, 3052° / 36°0Clear
52 °Clear

Decorah Beach, Friday, 30 October

Clear. High 52°, low 36°.

Pressure29.91 inHg
Wind14.7 mph SW
Humidity52%
Visibility—
Dew point31°
Sat, 3148° / 37°0Overcast
48 °Overcast

Decorah Beach, Saturday, 31 October

Overcast. High 48°, low 37°.

Pressure30.15 inHg
Wind14 mph E
Humidity60%
Visibility—
Dew point31°
Sun, 0145° / 38°0.64Rain
45 °Rain

Decorah Beach, Sunday, 1 November

Rain. High 45°, low 38°.

Pressure29.91 inHg
Wind25.4 mph N
Humidity91%
Visibility—
Dew point42°
Mon, 0244° / 34°0.02Light snow
44 °Light snow

Decorah Beach, Monday, 2 November

Light snow. High 44°, low 34°.

Pressure30.18 inHg
Wind23.1 mph N
Humidity71%
Visibility—
Dew point32°
Tue, 0345° / 33°0Partly cloudy
45 °Partly cloudy

Decorah Beach, Tuesday, 3 November

Partly cloudy. High 45°, low 33°.

Pressure30.03 inHg
Wind9.9 mph N
Humidity61%
Visibility—
Dew point29°

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.