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As of 06:55 CDT

Weather in Brillion, WI

58°Current weather

Brillion, Saturday, 10 October, 06:55

Clear. Feels like 58°. High 76°, low 57°.

Pressure30.00 inHg
Wind10 mph S
Humidity92%
Visibility6.2 mi
Dew point55°
Sun, 1172° / 52°0Clear
72 °Clear

Brillion, Sunday, 11 October

Clear. High 72°, low 52°.

Pressure29.91 inHg
Wind10.1 mph S
Humidity53%
Visibility6.2 mi
Dew point54°
Mon, 1278° / 63°0Overcast
78 °Overcast

Brillion, Monday, 12 October

Overcast. High 78°, low 63°.

Pressure29.74 inHg
Wind10.2 mph SW
Humidity59%
Visibility6.2 mi
Dew point60°
Tue, 1368° / 60°0.07Light rain
68 °Light rain

Brillion, Tuesday, 13 October

Light rain. High 68°, low 60°.

Pressure29.80 inHg
Wind8.2 mph N
Humidity75%
Visibility6.2 mi
Dew point56°
Wed, 1461° / 52°0Overcast
61 °Overcast

Brillion, Wednesday, 14 October

Overcast. High 61°, low 52°.

Pressure30.15 inHg
Wind10.4 mph NE
Humidity62%
Visibility—
Dew point45°
Thu, 1557° / 46°0.16Rain
57 °Rain

Brillion, Thursday, 15 October

Rain. High 57°, low 46°.

Pressure30.45 inHg
Wind8.5 mph W
Humidity49%
Visibility—
Dew point37°
Fri, 1657° / 44°0.01Light rain
57 °Light rain

Brillion, Friday, 16 October

Light rain. High 57°, low 44°.

Pressure29.74 inHg
Wind21.5 mph SW
Humidity41%
Visibility—
Dew point31°
Sat, 1744° / 35°0.07Light rain
44 °Light rain

Brillion, Saturday, 17 October

Light rain. High 44°, low 35°.

Pressure30.12 inHg
Wind21.3 mph N
Humidity55%
Visibility—
Dew point28°
Sun, 1844° / 29°0Partly cloudy
44 °Partly cloudy

Brillion, Sunday, 18 October

Partly cloudy. High 44°, low 29°.

Pressure30.50 inHg
Wind16.4 mph N
Humidity44%
Visibility—
Dew point21°
Mon, 1951° / 33°0Overcast
51 °Overcast

Brillion, Monday, 19 October

Overcast. High 51°, low 33°.

Pressure30.36 inHg
Wind14.1 mph SW
Humidity46%
Visibility—
Dew point28°
Tue, 2058° / 39°0Partly cloudy
58 °Partly cloudy

Brillion, Tuesday, 20 October

Partly cloudy. High 58°, low 39°.

Pressure30.24 inHg
Wind14.2 mph SW
Humidity44%
Visibility—
Dew point32°
Wed, 2162° / 42°0Partly cloudy
62 °Partly cloudy

Brillion, Wednesday, 21 October

Partly cloudy. High 62°, low 42°.

Pressure30.24 inHg
Wind13.8 mph S
Humidity36%
Visibility—
Dew point32°
Thu, 2265° / 44°0Overcast
65 °Overcast

Brillion, Thursday, 22 October

Overcast. High 65°, low 44°.

Pressure30.06 inHg
Wind16.8 mph S
Humidity39%
Visibility—
Dew point36°
Fri, 2359° / 51°0.04Light rain
59 °Light rain

Brillion, Friday, 23 October

Light rain. High 59°, low 51°.

Pressure29.91 inHg
Wind14 mph SW
Humidity73%
Visibility—
Dew point50°
Sat, 2462° / 52°0.52Rain
62 °Rain

Brillion, Saturday, 24 October

Rain. High 62°, low 52°.

Pressure29.74 inHg
Wind17.3 mph S
Humidity62%
Visibility—
Dew point46°
Sun, 2550° / 43°0.06Light rain
50 °Light rain

Brillion, Sunday, 25 October

Light rain. High 50°, low 43°.

Pressure29.71 inHg
Wind19.3 mph W
Humidity50%
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 Brillion, 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 Brillion, 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.