Weather Alert
Merton Weather Warning NWS WEATHER ALERT FOR THE MERTON, WI AREA - Issued: 116 PM CDT Fri Oct 9 2026 Merton Weather Warning

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Merton, WI Weather Forecast

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Merton, WI Weather Forecast

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Merton WI weather - Clear - 64°F
Clear
64°F
Updated 2:57 pm
Feels Like 59°F
Humidity 59%
Wind E 12 mph
Barometer  30.12 in
Dew Point 50°F
Merton WI weather - Clear - 18°C
Clear
18°C
Updated 2:57 pm
Feels Like 15°C
Humidity 59%
Wind E 19 km/h
Barometer  102 kPa
Dew Point 10°C
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Merton Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Merton, WI Weather - Rest Of Today Chance Of T-Storm Merton, WI Weather - Tonight Clearing Merton, WI Weather - Saturday Partly Sunny Merton, WI Weather - Saturday Night Mostly Cloudy Merton, WI Weather - Sunday Sunny Merton, WI Weather - Sunday Night Partly Cloudy Merton, WI Weather - Columbus Day Partly Sunny Merton, WI Weather - Monday Night Chance Of T-Storm Merton, WI Weather - Tuesday Chance Of T-Storm Merton, WI Weather - Tuesday Night Partly Cloudy Merton, WI Weather - Wednesday Chance Of Showers Merton, WI Weather - Wednesday Night Chance Of T-Storm
Chance of T-Storm Clearing Partly Sunny Mostly Cloudy Sunny Partly Cloudy Partly Sunny Chance of T-Storm Chance of T-Storm Partly Cloudy Chance of Showers Chance of T-Storm
Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 55°FLo: 13°C Hi: 75°FHi: 24°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 65°FHi: 18°C
 Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
 Lo: 49°FLo: 9°C
POP: 90% POP: 40% POP: 20% POP: 30% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 132 PM CDT Fri Oct 09 2026 Merton, WI Weather - WeatherWorld.com

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Issued: 445 AM CDT Fri Oct 9 2026

Key Messages

  • Chances (~20-50%) for showers today. Peak precip potential is between 10 AM & 6 PM south & west of I-41.
  • High temperatures will continue to be above normal into Friday, and well above normal this weekend.

Aviation

... Issued 445 AM CDT Fri Oct 9 2026

VFR flight categories are expected to continue through the duration of the period across southern Wisconsin. SCT to BKN mid-level clouds will linger through the majority of the day as a weak disturbance approaches from the Northern Plains. ...