Weather WorldOnderdonk Lake, NY Weather Forecast
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Onderdonk Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Chance of Showers | Chance of Showers | Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny | Chance of Showers | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C |
| POP: 20% | POP: 40% | POP: 70% | POP: 80% | POP: 80% | POP: 70% | POP: 70% | POP: 50% | POP: 50% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 830 PM EDT Sun Aug 30 2026 
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Issued: 808 PM EDT Sun Aug 30 2026
Key Messages
1) Scattered showers and a few non-severe thunderstorms expected this afternoon into tonight with seasonable temps.
2) Several rounds of showers and thunderstorms Monday night through the mid week with potentially some strong to severe thunderstorms due to a stalled frontal boundary nearby.
Discussion
... KEY MESSAGE 1...As of 1:40 PM EDT...High pressure has shifted off to the south and east with a warm front located just south and west of our region. Current GOES 16 WV imagery shows an...