See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
15°
Overcast
Feels Like: 15°
Min: 14°
Max: 21°
The next few hours will be overcast, with today reaching 21°C and dropping to 15°C. The coming days will be mostly clear starting in the evening.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:39
Sunrise
18:53
Sunset
Moon
Waxing Crescent
12:44
Moonrise
20:49
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
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Friday
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UV Index
Humidity
Weather in Mequon today, September 16, 2026
Cloud cover dominates in Mequon on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 100% by 04:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 14°C up to 21°C. Moisture in the air spans 37%-85%, with the highest values around 05:00. Winds stay light, near 4.9 km/h by 11:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 16.1 km, though it can fall to 15.9 km. Sunrise is at 06:39 and sunset at 18:53, giving 12 hours 13 minutes of sunlight today.
Overall, Mequon on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 21°C.
Frequently asked questions about weather in Mequon
How warm does it get in Mequon?
The warmest month in Mequon is July, with average high temperatures of 25°C. The average temperature during this period is around 22°C.
How cold does it get in Mequon?
The coldest month in Mequon is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Mequon?
The wettest month in Mequon is April, with an average of 102mm of precipitation.
What is the driest time of year in Mequon?
The driest month in Mequon is February, with an average of 45mm of precipitation.
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