WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Sunday, 16-Aug-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Rain likely
Rain likely
Monday

Chance rain
Chance rain
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Sunny
Sunny
Wednesday
night
Partly Cloudy
Partly Cloudy
.75 in. <.25 in. <.1 in. <.1 in. <.1 in.
High: 88° Low: 64° High: 85° Low: 69° High: 85° Low: 68° High: 88° Low: 67°
               
S
9-21
mph
Fresh breeze
S
11-21
mph
Fresh breeze
SSE→NE
5
mph
Light breeze
NNE
3
mph
Light air
NNE→WSW
4
mph
Light breeze
WSW
6
mph
Light breeze
WNW→SW
6-16
mph
Moderate breeze
SW→NNW
7-17
mph
Moderate breeze
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 
UV: 7
 High 

 

This afternoon
 
Mostly cloudy. Hot. High 88°. UV index up to 6. Wind south around 9 mph, gusting to 21 mph.
Tonight
 
Dense overcast. Patchy light fog after midnight. Rain likely. Breezy. Low 64°. Wind south around 11 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Monday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 85°. UV index up to 6. Wind south-southeast around 5 mph in the morning, becoming northeast in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Monday night
 
Partly to mostly cloudy. A chance of rain. Low 69°. Wind north-northeast around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Partly cloudy. A slight chance of rain. High 85°. UV index up to 7. Wind north-northeast around 4 mph in the morning, becoming west-southwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tuesday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 68°. Wind west-southwest around 6 mph.
Wednesday
 
Sunny. Hot. High 88°. UV index up to 7. Wind west-northwest around 6 mph, gusting to 16 mph, in the morning, becoming southwest in the afternoon.
Wednesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 67°. Wind southwest around 7 mph, gusting to 17 mph, in the evening, becoming north-northwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 82°. UV index up to 6. Wind north-northwest around 4 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Thursday night
 
Clear in the evening, becoming partly cloudy after midnight. Relatively cool. Low 62°. Wind north around 5 mph in the evening, becoming 11 mph, gusting to 18 mph, after midnight.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 81°. UV index up to 6. Wind north around 10 mph, gusting to 18 mph, in the morning, becoming east-northeast around 5 mph, gusting to 16 mph, in the afternoon.
Friday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 66°. Wind southeast around 8 mph, gusting to 16 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.