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As of 15:05 CDT

Weather in Waterloo, WI

78°Current weather

Waterloo, Saturday, 8 August, 15:05

Clear. Feels like 79°. High 79°, low 66°.

Pressure30.00 inHg
Wind8.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point62°
Sun, 0984° / 64°0.42Heavy rain
84 °Heavy rain

Waterloo, Sunday, 9 August

Heavy rain. High 84°, low 64°.

Pressure29.88 inHg
Wind5.6 mph S
Humidity88%
Visibility6.2 mi
Dew point67°
Mon, 1082° / 71°0.03Light rain
82 °Light rain

Waterloo, Monday, 10 August

Light rain. High 82°, low 71°.

Pressure29.91 inHg
Wind0.9 mph SE
Humidity72%
Visibility6.2 mi
Dew point68°
Tue, 1177° / 66°0.04Light rain
77 °Light rain

Waterloo, Tuesday, 11 August

Light rain. High 77°, low 66°.

Pressure29.85 inHg
Wind14.4 mph E
Humidity89%
Visibility6.2 mi
Dew point65°
Wed, 1284° / 64°0Clear
84 °Clear

Waterloo, Wednesday, 12 August

Clear. High 84°, low 64°.

Pressure29.85 inHg
Wind5.3 mph NW
Humidity69%
Visibility6.2 mi
Dew point69°
Thu, 1373° / 59°0.02Light rain
73 °Light rain

Waterloo, Thursday, 13 August

Light rain. High 73°, low 59°.

Pressure29.97 inHg
Wind7.8 mph NE
Humidity64%
Visibility—
Dew point56°
Fri, 1472° / 53°0Clear
72 °Clear

Waterloo, Friday, 14 August

Clear. High 72°, low 53°.

Pressure30.21 inHg
Wind7.4 mph S
Humidity56%
Visibility—
Dew point52°
Sat, 1574° / 55°0Overcast
74 °Overcast

Waterloo, Saturday, 15 August

Overcast. High 74°, low 55°.

Pressure30.30 inHg
Wind9 mph SW
Humidity60%
Visibility—
Dew point56°
Sun, 1677° / 55°0Overcast
77 °Overcast

Waterloo, Sunday, 16 August

Overcast. High 77°, low 55°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity60%
Visibility—
Dew point58°
Mon, 1782° / 65°0.12Light rain
82 °Light rain

Waterloo, Monday, 17 August

Light rain. High 82°, low 65°.

Pressure29.97 inHg
Wind7 mph S
Humidity73%
Visibility—
Dew point69°
Tue, 1881° / 64°0Partly cloudy
81 °Partly cloudy

Waterloo, Tuesday, 18 August

Partly cloudy. High 81°, low 64°.

Pressure30.06 inHg
Wind8.9 mph SE
Humidity65%
Visibility—
Dew point65°
Wed, 1973° / 62°0.51Rain
73 °Rain

Waterloo, Wednesday, 19 August

Rain. High 73°, low 62°.

Pressure29.91 inHg
Wind7.4 mph S
Humidity94%
Visibility—
Dew point69°
Thu, 2077° / 61°0Partly cloudy
77 °Partly cloudy

Waterloo, Thursday, 20 August

Partly cloudy. High 77°, low 61°.

Pressure29.94 inHg
Wind12 mph NE
Humidity66%
Visibility—
Dew point62°
Fri, 2177° / 59°0.02Light rain
77 °Light rain

Waterloo, Friday, 21 August

Light rain. High 77°, low 59°.

Pressure30.00 inHg
Wind8.1 mph S
Humidity67%
Visibility—
Dew point60°
Sat, 2266° / 50°0.13Light rain
66 °Light rain

Waterloo, Saturday, 22 August

Light rain. High 66°, low 50°.

Pressure30.03 inHg
Wind14.8 mph NE
Humidity77%
Visibility—
Dew point55°
Sun, 2367° / 43°0Partly cloudy
67 °Partly cloudy

Waterloo, Sunday, 23 August

Partly cloudy. High 67°, low 43°.

Pressure30.27 inHg
Wind9.6 mph NE
Humidity56%
Visibility—
Dew point46°

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 Waterloo, 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 Waterloo, 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.