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As of 07:36 CDT

Weather in Decorah Beach, WI

40°Current weather

Decorah Beach, Monday, 19 October, 07:36

Clear. Feels like 37°. High 65°, low 40°.

Pressure30.36 inHg
Wind4.6 mph S
Humidity85%
Visibility6.2 mi
Dew point36°
Tue, 2066° / 42°0Mostly clear
66 °Mostly clear

Decorah Beach, Tuesday, 20 October

Mostly clear. High 66°, low 42°.

Pressure30.39 inHg
Wind3.1 mph NE
Humidity82%
Visibility2.2 mi
Dew point52°
Wed, 2165° / 47°0Clear
65 °Clear

Decorah Beach, Wednesday, 21 October

Clear. High 65°, low 47°.

Pressure30.24 inHg
Wind4.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point50°
Thu, 2261° / 52°0Partly cloudy
61 °Partly cloudy

Decorah Beach, Thursday, 22 October

Partly cloudy. High 61°, low 52°.

Pressure30.36 inHg
Wind5.6 mph NE
Humidity81%
Visibility6.2 mi
Dew point51°
Fri, 2363° / 51°0Partly cloudy
63 °Partly cloudy

Decorah Beach, Friday, 23 October

Partly cloudy. High 63°, low 51°.

Pressure30.33 inHg
Wind12.5 mph SE
Humidity65%
Visibility—
Dew point49°
Sat, 2463° / 51°0Overcast
63 °Overcast

Decorah Beach, Saturday, 24 October

Overcast. High 63°, low 51°.

Pressure30.39 inHg
Wind13.2 mph S
Humidity58%
Visibility—
Dew point45°
Sun, 2562° / 53°0.01Light rain
62 °Light rain

Decorah Beach, Sunday, 25 October

Light rain. High 62°, low 53°.

Pressure30.12 inHg
Wind18.5 mph W
Humidity43%
Visibility—
Dew point39°
Mon, 2663° / 46°0.02Light rain
63 °Light rain

Decorah Beach, Monday, 26 October

Light rain. High 63°, low 46°.

Pressure30.12 inHg
Wind13.6 mph S
Humidity45%
Visibility—
Dew point38°
Tue, 2755° / 41°0.09Light rain
55 °Light rain

Decorah Beach, Tuesday, 27 October

Light rain. High 55°, low 41°.

Pressure30.18 inHg
Wind17.4 mph N
Humidity56%
Visibility—
Dew point30°
Wed, 2841° / 31°0Clear
41 °Clear

Decorah Beach, Wednesday, 28 October

Clear. High 41°, low 31°.

Pressure30.42 inHg
Wind15.3 mph NW
Humidity43%
Visibility—
Dew point17°
Thu, 2944° / 30°0Overcast
44 °Overcast

Decorah Beach, Thursday, 29 October

Overcast. High 44°, low 30°.

Pressure30.39 inHg
Wind7.6 mph NW
Humidity34%
Visibility—
Dew point13°
Fri, 3048° / 31°0Clear
48 °Clear

Decorah Beach, Friday, 30 October

Clear. High 48°, low 31°.

Pressure30.47 inHg
Wind12.4 mph S
Humidity29%
Visibility—
Dew point12°
Sat, 3150° / 37°0Overcast
50 °Overcast

Decorah Beach, Saturday, 31 October

Overcast. High 50°, low 37°.

Pressure30.39 inHg
Wind21.2 mph S
Humidity38%
Visibility—
Dew point24°
Sun, 0159° / 47°0Overcast
59 °Overcast

Decorah Beach, Sunday, 1 November

Overcast. High 59°, low 47°.

Pressure30.21 inHg
Wind16.3 mph S
Humidity41%
Visibility—
Dew point32°
Mon, 0263° / 51°0Overcast
63 °Overcast

Decorah Beach, Monday, 2 November

Overcast. High 63°, low 51°.

Pressure30.00 inHg
Wind22.9 mph S
Humidity50%
Visibility—
Dew point41°
Tue, 0359° / 52°0.01Light rain
59 °Light rain

Decorah Beach, Tuesday, 3 November

Light rain. High 59°, low 52°.

Pressure30.21 inHg
Wind22.1 mph SW
Humidity60%
Visibility—
Dew point44°

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.