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As of 21:22 CDT

Weather in Decorah Beach, WI

49°Current weather

Decorah Beach, Tuesday, 20 October, 21:22

Clear. Feels like 46°. High 66°, low 42°.

Pressure30.30 inHg
Wind5.7 mph S
Humidity85%
Visibility6.2 mi
Dew point45°
Wed, 2168° / 45°0Clear
68 °Clear

Decorah Beach, Wednesday, 21 October

Clear. High 68°, low 45°.

Pressure30.21 inHg
Wind4.9 mph SW
Humidity64%
Visibility6.2 mi
Dew point50°
Thu, 2267° / 48°0Overcast
67 °Overcast

Decorah Beach, Thursday, 22 October

Overcast. High 67°, low 48°.

Pressure30.30 inHg
Wind6.8 mph NE
Humidity83%
Visibility6.2 mi
Dew point53°
Fri, 2365° / 52°0Overcast
65 °Overcast

Decorah Beach, Friday, 23 October

Overcast. High 65°, low 52°.

Pressure30.36 inHg
Wind7.9 mph S
Humidity81%
Visibility6.2 mi
Dew point55°
Sat, 2465° / 53°0Overcast
65 °Overcast

Decorah Beach, Saturday, 24 October

Overcast. High 65°, low 53°.

Pressure30.30 inHg
Wind12 mph S
Humidity66%
Visibility6.2 mi
Dew point51°
Sun, 2564° / 56°0Overcast
64 °Overcast

Decorah Beach, Sunday, 25 October

Overcast. High 64°, low 56°.

Pressure30.33 inHg
Wind12.1 mph E
Humidity67%
Visibility—
Dew point52°
Mon, 2655° / 40°0.49Rain
55 °Rain

Decorah Beach, Monday, 26 October

Rain. High 55°, low 40°.

Pressure30.30 inHg
Wind16.3 mph N
Humidity84%
Visibility—
Dew point45°
Tue, 2744° / 36°0.02Light rain
44 °Light rain

Decorah Beach, Tuesday, 27 October

Light rain. High 44°, low 36°.

Pressure30.45 inHg
Wind16.9 mph N
Humidity51%
Visibility—
Dew point25°
Wed, 2847° / 34°0Clear
47 °Clear

Decorah Beach, Wednesday, 28 October

Clear. High 47°, low 34°.

Pressure30.30 inHg
Wind12.1 mph SW
Humidity54%
Visibility—
Dew point28°
Thu, 2949° / 35°0Clear
49 °Clear

Decorah Beach, Thursday, 29 October

Clear. High 49°, low 35°.

Pressure30.18 inHg
Wind13.8 mph W
Humidity46%
Visibility—
Dew point25°
Fri, 3047° / 36°0Clear
47 °Clear

Decorah Beach, Friday, 30 October

Clear. High 47°, low 36°.

Pressure30.27 inHg
Wind13.9 mph S
Humidity56%
Visibility—
Dew point28°
Sat, 3157° / 41°0Partly cloudy
57 °Partly cloudy

Decorah Beach, Saturday, 31 October

Partly cloudy. High 57°, low 41°.

Pressure29.91 inHg
Wind22.7 mph S
Humidity49%
Visibility—
Dew point35°
Sun, 0156° / 51°0.02Light rain
56 °Light rain

Decorah Beach, Sunday, 1 November

Light rain. High 56°, low 51°.

Pressure29.85 inHg
Wind17.9 mph SW
Humidity57%
Visibility—
Dew point40°
Mon, 0252° / 43°0Clear
52 °Clear

Decorah Beach, Monday, 2 November

Clear. High 52°, low 43°.

Pressure30.09 inHg
Wind20.2 mph W
Humidity48%
Visibility—
Dew point32°
Tue, 0345° / 36°0Overcast
45 °Overcast

Decorah Beach, Tuesday, 3 November

Overcast. High 45°, low 36°.

Pressure30.33 inHg
Wind12.3 mph NW
Humidity51%
Visibility—
Dew point26°
Wed, 0446° / 40°0Light rain
46 °Light rain

Decorah Beach, Wednesday, 4 November

Light rain. High 46°, low 40°.

Pressure30.24 inHg
Wind8.5 mph E
Humidity53%
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.