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Upper Chesnut Lake Weather Forecast
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| Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C Lo: 69°FLo: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 900 AM EDT Fri Sep 25 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
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Issued: 215 AM EDT Fri Sep 25 2026
Key Messages
1) Coastal hazards continue due to the strengthening Nor`easter offshore.
2) A dry Canadian airmass will bring the coolest temperatures since early June.
Discussion
... KEY MESSAGE 1...Coastal hazards continue due to the strengthening Nor`easter offshore.
Strong northeast winds over the past several days have banked two feet of water up against the coastline. This persistent tidal anomaly should create multiple rounds of minor coastal flooding during each high tide through at least Sunda...