WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Monday, 28-Sep-2026 11:00 am
 
This
afternoon
Overcast
Overcast
Tonight

Cloudy
Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
<.1 in.
High: 65° Low: 54° High: 73° Low: 54° High: 74° Low: 60° High: 79° Low: 62°
               
NNE
9-17
mph
Moderate breeze
NNW
6
mph
Light breeze
NNW→W
4
mph
Light breeze
NW
5
mph
Light breeze
NW→SW
4
mph
Light breeze
SW
7
mph
Light breeze
SW
7-15
mph
Moderate breeze
SW
10-15
mph
Moderate breeze
UV: 2
 Low 
UV: 4
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 

 

This afternoon
 
Dense overcast. A slight chance of rain. High 65°. UV index up to 2. Wind north-northeast around 9 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tonight
 
Cloudy. Low 54°. Wind north-northwest around 6 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 73°. UV index up to 4. Wind north-northwest around 4 mph in the morning, becoming west in the afternoon.
Tuesday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 54°. Wind northwest around 5 mph.
Wednesday
 
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. High 74°. UV index up to 5. Wind northwest around 4 mph in the morning, becoming southwest in the afternoon.
Wednesday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 60°. Wind southwest around 7 mph.
Thursday
 
Mostly cloudy in the morning, becoming mostly sunny in the afternoon. Warm. High 79°. UV index up to 5. Wind southwest around 7 mph, gusting to 15 mph.
Thursday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Mild. Low 62°. Wind southwest around 10 mph, gusting to 15 mph.
Friday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 82°. UV index up to 5. Wind southwest around 9 mph in the morning, becoming 6 mph in the afternoon.
Friday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Precipitation showery or intermittent. Low 58°. Wind north around 7 mph in the evening, becoming 12 mph, gusting to 23 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around a quarter of an inch.
Saturday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 64°, but temperatures falling in the afternoon. UV index up to 2. Wind northeast around 15 mph, gusting to 24 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Saturday night
 
Dense overcast. A chance of rain. Windy. Low 53°. Wind east around 15 mph, gusting to 23 mph, in the evening, becoming 18 mph, gusting to 27 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.