WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Saturday, 29-Aug-2026 11:00 am
 
This
afternoon
Clear
Clear
Tonight

Mostly Clear
Mostly Clear
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Rain likely
Rain likely
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Chance rain
Chance rain
.5 in. <.1 in. .1 in. .1 in.
High: 82° Low: 63° High: 85° Low: 63° High: 81° Low: 67° High: 84° Low: 63°
               
SSW
4
mph
Light breeze
SSW
4
mph
Light breeze
SSW
8-18
mph
Moderate breeze
WSW→WNW
5-15
mph
Moderate breeze
N→SSE
4
mph
Light breeze
SSW
6
mph
Light breeze
SSW
9-17
mph
Moderate breeze
SSE→NNE
10-16→16-23
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 

 

This afternoon
 
Clear. High 82°. UV index up to 6. Wind south-southwest around 4 mph.
Tonight
 
Clear in the evening, becoming mostly clear after midnight. Low 63°. Wind south-southwest around 4 mph.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 85°. UV index up to 6. Wind south-southwest around 8 mph, gusting to 18 mph.
Sunday night
 
Cloudy. Rain likely. Low 63°. Wind west-southwest around 5 mph, gusting to 15 mph, in the evening, becoming west-northwest after midnight. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Monday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. High 81°. UV index up to 5. Wind north around 4 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 67°. Wind south-southwest around 6 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. Warm. High 84°. UV index up to 6. Wind south-southwest around 9 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Tuesday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Precipitation showery or intermittent. Breezy. Low 63°. Wind south-southeast around 10 mph, gusting to 16 mph, in the evening, becoming north-northeast around 16 mph, gusting to 23 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Wednesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Breezy. High 77°. UV index up to 3. Wind northeast around 15 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Wednesday night
 
Dense overcast. A chance of rain. Low 62°. Wind east around 12 mph, gusting to 22 mph, in the evening, becoming 5 mph, gusting to 15 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Thursday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain very likely. Precipitation showery or intermittent. High 79°. UV index up to 3. Wind south around 8 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 1 and 2 inches.
Thursday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 65°. Wind south-southwest around 9 mph, gusting to 22 mph, in the evening, becoming north-northwest after midnight. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.