| WXSIM Forecast for:
Bellport Issued by: Atlantic Point Weather Station |
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| Updated: Thursday, 21-May-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Dense overcast. A chance of rain. High 69°. UV index up to 4. Wind north-northeast around 4 mph. Chance of precipitation 30 percent. Precipitation mostly around a tenth of an inch. |
| Tonight |
Cloudy. Low 56°. Wind south-southeast around 2 mph in the evening, becoming east after midnight. |
| Friday |
Mostly cloudy. High 71°. UV index up to 7. Wind east around 10 mph, gusting to 19 mph. |
| Friday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 54°. Wind east around 6 mph, gusting to 16 mph. |
| Saturday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy and cool. High 63°, but temperatures falling in the afternoon. UV index up to 4. Wind east around 12 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch. |
| Saturday night |
Dense overcast. Rain likely. Windy and cool. Low 48°, but temperatures rising after midnight. Wind east around 14 mph, gusting to 25 mph, in the evening, becoming 19 mph, gusting to 31 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly around an inch. |
| Sunday |
Dense overcast. Rain likely. Windy and cool. High 62°. UV index up to 3. Wind east around 24 mph, gusting to 33 mph, in the morning, becoming 18 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 1 and 2 inches. |
| Sunday night |
Cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Breezy and cool. Low 52°. Wind northeast around 16 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch. |
| Monday |
Dense overcast. A chance of rain in the morning, then a slight chance of rain in the afternoon. Cool. High 63°. UV index up to 3. Wind northeast around 10 mph, gusting to 18 mph, in the morning, becoming northwest around 4 mph in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch. |
| Monday night |
Cloudy. Low 56°, but temperatures rising after midnight. Wind west-southwest around 5 mph. |
| Tuesday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 70°. UV index up to 4. Wind south-southeast around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch. |
| Tuesday night |
Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Low 58°. Wind south-southeast around 8 mph, gusting to 15 mph, in the evening, becoming south-southwest after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
WXSIM forecast formatting script by Saratoga-Weather.org.