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Croydon Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Clear | Sunny | Partly Cloudy | Sunny | Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny |
| Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Tue Oct 20 2026 
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Issued: 722 PM EDT Tue Oct 20 2026
Key Messages
1. A well offshore nor`easter bringing coastal impacts and hazardous marine conditions through Thursday.
2. A prolonged period of onshore flow will lead to multiple elevated high tide cycles this week resulting in rounds of coastal flooding.
3. Frost impacts possible Friday night and Saturday night where the growing season continues.
Discussion
... KEY MESSAGE 1...A well offshore nor`easter bringing coastal impacts and hazardous marine conditions through Thursday.
A closed low off the Mid...