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Second Lake, WI Weather Forecast

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Second Lake, WI Weather Forecast

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Second Lake WI weather - Mostly Clear - 67°F
Mostly Clear
67°F
Updated 9:45 am
Feels Like 70°F
Humidity 87%
Wind S 6 mph
Barometer  30.12 in
Dew Point 63°F
Second Lake WI weather - Mostly Clear - 19°C
Mostly Clear
19°C
Updated 9:45 am
Feels Like 21°C
Humidity 87%
Wind S 10 km/h
Barometer  101.9 kPa
Dew Point 17°C
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Second Lake Weather Forecast

TODAY TONIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY
Second Lake, WI Weather - Today Patchy Fog Second Lake, WI Weather - Tonight Mostly Cloudy Second Lake, WI Weather - Labor Day Mostly Sunny Second Lake, WI Weather - Monday Night Chance Of Showers Second Lake, WI Weather - Tuesday Chance Of T-Storm Second Lake, WI Weather - Tuesday Night Chance Of T-Storm Second Lake, WI Weather - Wednesday Partly Cloudy Second Lake, WI Weather - Wednesday Night Partly Cloudy Second Lake, WI Weather - Thursday Mostly Sunny Second Lake, WI Weather - Thursday Night Partly Cloudy Second Lake, WI Weather - Friday Partly Cloudy Second Lake, WI Weather - Saturday Partly Cloudy
Patchy Fog Mostly Cloudy Mostly Sunny Chance of Showers Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy
Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C		 Hi: 79°FHi: 26°C
Lo: 55°FLo: 13°C		 Hi: 79°FHi: 26°C
 Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C		 Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C		 Hi: 80°FHi: 27°C
Lo: 55°FLo: 13°C
POP: 50% POP: 90% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 741 AM CDT Sun Sep 06 2026 Second Lake, WI Weather - WeatherWorld.com

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Issued: 522 AM CDT Sun Sep 6 2026

Key Messages

  • Very low chances (<15%) for rain showers across Southeast Minnesota and Northeast Iowa today. Better chances to stay west of the I-35 corridor.
  • Chances for showers/storms return in earnest (60-90%) for Tuesday with heavy rain being the main concern.
  • Dry conditions and near normal temperatures to prevail from Wednesday through the end of the work week.

Discussion

... Issued at 221 AM CDT Sun Sep 6 2026

Morning Fog & Storm Chances Staying West Today:

It`ll be a foggy start to the day with light winds and stout surface moisture allowing for widespread patchy fog development across the region. To our west, across ...