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As of 14:47 CDT

Weather in Brillion, WI

80°Current weather

Brillion, Saturday, 8 August, 14:47

Clear. Feels like 80°. High 80°, low 65°.

Pressure29.94 inHg
Wind12 mph W
Humidity54%
Visibility6.2 mi
Dew point62°
Sun, 0981° / 64°0.31Heavy rain
81 °Heavy rain

Brillion, Sunday, 9 August

Heavy rain. High 81°, low 64°.

Pressure29.91 inHg
Wind12.6 mph S
Humidity84%
Visibility6.2 mi
Dew point65°
Mon, 1087° / 67°0Overcast
87 °Overcast

Brillion, Monday, 10 August

Overcast. High 87°, low 67°.

Pressure29.91 inHg
Wind0.8 mph N
Humidity48%
Visibility6.2 mi
Dew point63°
Tue, 1177° / 63°0.44Heavy rain
77 °Heavy rain

Brillion, Tuesday, 11 August

Heavy rain. High 77°, low 63°.

Pressure29.85 inHg
Wind10.2 mph SE
Humidity87%
Visibility6.2 mi
Dew point65°
Wed, 1284° / 63°0.1Light rain
84 °Light rain

Brillion, Wednesday, 12 August

Light rain. High 84°, low 63°.

Pressure29.83 inHg
Wind7.7 mph NW
Humidity48%
Visibility6.2 mi
Dew point58°
Thu, 1375° / 57°0.03Light rain
75 °Light rain

Brillion, Thursday, 13 August

Light rain. High 75°, low 57°.

Pressure29.97 inHg
Wind13.9 mph E
Humidity36%
Visibility—
Dew point42°
Fri, 1476° / 51°0Clear
76 °Clear

Brillion, Friday, 14 August

Clear. High 76°, low 51°.

Pressure30.18 inHg
Wind11 mph S
Humidity34%
Visibility—
Dew point41°
Sat, 1576° / 57°0Overcast
76 °Overcast

Brillion, Saturday, 15 August

Overcast. High 76°, low 57°.

Pressure30.27 inHg
Wind10.4 mph W
Humidity48%
Visibility—
Dew point51°
Sun, 1680° / 58°0Overcast
80 °Overcast

Brillion, Sunday, 16 August

Overcast. High 80°, low 58°.

Pressure30.12 inHg
Wind15.3 mph SW
Humidity50%
Visibility—
Dew point55°
Mon, 1779° / 66°0.15Light rain
79 °Light rain

Brillion, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure29.97 inHg
Wind9.1 mph SW
Humidity68%
Visibility—
Dew point66°
Tue, 1883° / 60°0Mostly clear
83 °Mostly clear

Brillion, Tuesday, 18 August

Mostly clear. High 83°, low 60°.

Pressure30.03 inHg
Wind9.7 mph SE
Humidity39%
Visibility—
Dew point53°
Wed, 1977° / 61°0.19Light rain
77 °Light rain

Brillion, Wednesday, 19 August

Light rain. High 77°, low 61°.

Pressure29.94 inHg
Wind12.4 mph SE
Humidity55%
Visibility—
Dew point58°
Thu, 2083° / 60°0Mostly clear
83 °Mostly clear

Brillion, Thursday, 20 August

Mostly clear. High 83°, low 60°.

Pressure29.91 inHg
Wind9.8 mph NE
Humidity46%
Visibility—
Dew point56°
Fri, 2178° / 55°0Overcast
78 °Overcast

Brillion, Friday, 21 August

Overcast. High 78°, low 55°.

Pressure29.97 inHg
Wind10.7 mph SE
Humidity29%
Visibility—
Dew point39°
Sat, 2266° / 49°1.19Heavy rain
66 °Heavy rain

Brillion, Saturday, 22 August

Heavy rain. High 66°, low 49°.

Pressure30.03 inHg
Wind16.7 mph NE
Humidity50%
Visibility—
Dew point45°
Sun, 2367° / 44°0Overcast
67 °Overcast

Brillion, Sunday, 23 August

Overcast. High 67°, low 44°.

Pressure30.27 inHg
Wind8.2 mph N
Humidity48%
Visibility—
Dew point42°

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.