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Waterloo, WI Weather Forecast | 5 Day

Updated: Fri Jul 18th 2025 11:15 AM CDT

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Waterloo, WI Weather Forecast - 7-18 - Partly Cloudy

Partly Cloudy

Fri 7-18

Partly Cloudy with a high of 80°F and a low of 53°F. Winds will be light at 9mph and gusts of 16.9mph at 11 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 90% at 11 PM and 55% being its lowest at 4 PM. Barometric pressure is its highest of 30.1inHg at 1 PM, a lowest point of 30.01inHg at 11 PM with an avg 30.05inHg.

    • HI: 80°F
    • LO: 53°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      8.1 mph
    • Humidity
      80% avg.
    • UV Index
      2.4
    • Air Quality
      Good
    • Sunrise
      05:34 AM
    • Sunset
      08:32 PM
    • Moonrise
      No moonrise
    • Moonset
      02:29 PM
    • Moon Phase
      Last Quarter
Waterloo, WI Weather Forecast - 7-19 - Heavy Rain

Heavy Rain

Sat 7-19

Heavy Rain with a high of 86°F and a low of 61°F. It will likey rain, having a 88% chance of a downpour with an estimated 2.66in. Wind will be moderate, blowing around 13mph on average and gusts of 17.2mph at 1 PM. High humidity with average of 87% is anticipated, the maximum being 99% at 7 AM and 69% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 1 AM, a lowest point of 29.84inHg at 4 PM with an avg 29.9inHg.

    • HI: 86°F
    • LO: 61°F
    • Rainfall: 88% | est. 2.66in
    • Snowfall: 0%
    • Wind
      12.8 mph
    • Humidity
      87% avg.
    • UV Index
      1
    • Air Quality
      Good
    • Sunrise
      05:35 AM
    • Sunset
      08:31 PM
    • Moonrise
      12:26 AM
    • Moonset
      03:49 PM
    • Moon Phase
      Waning Crescent
Waterloo, WI Weather Forecast - 7-20 - Overcast

Overcast

Sun 7-20

Overcast with a high of 81°F and a low of 59°F. Wind will be moderate, blowing around 14mph on average and gusts of 17.4mph at 6 AM. High humidity with average of 85% is anticipated, the maximum being 95% at 4 AM and 64% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 10 PM, a lowest point of 29.9inHg at 12 AM with an avg 30inHg.

    • HI: 81°F
    • LO: 59°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      13.2 mph
    • Humidity
      85% avg.
    • UV Index
      2.2
    • Air Quality
      Good
    • Sunrise
      05:36 AM
    • Sunset
      08:30 PM
    • Moonrise
      01:01 AM
    • Moonset
      05:08 PM
    • Moon Phase
      Waning Crescent
Waterloo, WI Weather Forecast - 7-21 - Sunny

Sunny

Mon 7-21

Sunny with a high of 78°F and a low of 54°F. Wind will be moderate, blowing around 13mph on average and gusts of 20.6mph at 9 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 96% at 1 AM and 63% being its lowest at 2 PM. Barometric pressure is its highest of 30.09inHg at 6 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.05inHg.

    • HI: 78°F
    • LO: 54°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.8 mph
    • Humidity
      78% avg.
    • UV Index
      2.4
    • Air Quality
      Good
    • Sunrise
      05:37 AM
    • Sunset
      08:29 PM
    • Moonrise
      01:45 AM
    • Moonset
      06:22 PM
    • Moon Phase
      Waning Crescent
Waterloo, WI Weather Forecast - 7-22 - Patchy Rain Nearby

Patchy Rain Nearby

Tue 7-22

Scattered showers with a high of 84°F and a low of 67°F. It will likey rain in the surrounding area, having a 89% chance of a downpour with an estimated 0.08in. Wind will be moderate, blowing around 16mph on average and gusts of 24.2mph at 10 AM. High humidity with average of 87% is anticipated, the maximum being 96% at 11 PM and 76% being its lowest at 2 PM. Barometric pressure is its highest of 29.99inHg at 12 AM, a lowest point of 29.85inHg at 7 PM with an avg 29.92inHg.

    • HI: 84°F
    • LO: 67°F
    • Rainfall: 89% | est. 0.08in
    • Snowfall: 0%
    • Wind
      15.2 mph
    • Humidity
      87% avg.
    • UV Index
      0.1
    • Air Quality
      Good
    • Sunrise
      05:38 AM
    • Sunset
      08:28 PM
    • Moonrise
      02:41 AM
    • Moonset
      07:25 PM
    • Moon Phase
      Waning Crescent
Waterloo, WI Weather Forecast - 7-23 - Patchy Rain Nearby

Patchy Rain Nearby

Wed 7-23

Scattered showers with a high of 83°F and a low of 72°F. It will likey rain in the surrounding area, having a 78% chance of a downpour with an estimated 0.03in. Winds will be light at 9mph and gusts of 17mph at 12 AM. High humidity with average of 89% is anticipated, the maximum being 97% at 7 AM and 79% being its lowest at 4 PM. Barometric pressure is its highest of 30inHg at 11 PM, a lowest point of 29.88inHg at 2 AM with an avg 29.93inHg.

    • HI: 83°F
    • LO: 72°F
    • Rainfall: 78% | est. 0.03in
    • Snowfall: 0%
    • Wind
      8.1 mph
    • Humidity
      89% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      05:39 AM
    • Sunset
      08:28 PM
    • Moonrise
      03:50 AM
    • Moonset
      08:13 PM
    • Moon Phase
      Waning Crescent

Currently

Partly Cloudy 68°F
30.15 inHg.
Barometer
68%
Humidity
SE 8.3 mph
Wind
Partly Cloudy

5 Day Forecast Nearby

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