Weather WorldHoricon Lake, NJ Weather Forecast
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Horicon Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Thunderstorms | Thunderstorms | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy |
| Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Mon Aug 24 2026 
Horicon Lake Radar Loop
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Horicon Lake Forecast Discussion
Issued: 240 AM EDT Mon Aug 24 2026
Key Messages
1. High pressure will slowly build towards the region through Wednesday.
2. A warm front on Thursday, will be followed very closely by a cold front Friday into Saturday, resulting in unsettled weather at the end of the week.
Discussion
... KEY MESSAGE 1...High pressure will slowly build towards the region through Wednesday.
High pressure is expected to slowly build towards the region. However, the main mid and upper level low which was responsible for the unsettled weather over the past ...