WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Monday, 21-Sep-2026 11:00 pm
 
Rest of
tonight
Overcast
Overcast
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Rain likely
Rain likely
<.1 in. <.1 in. 2.5 in.
Low: 57° High: 69° Low: 53° High: 69° Low: 51° High: 71° Low: 52° High: 66°
               
ENE
10-17
mph
Moderate breeze
ENE
12-22
mph
Fresh breeze
ENE
14-22
mph
Fresh breeze
ENE
17-26
mph
Strong breeze
ENE
19-28
mph
Strong breeze
ENE
18-28
mph
Strong breeze
NE
19-27
mph
Strong breeze
NNE
25-43→36-49
mph
Strong gale
UV: 3
 Medium 
UV: 4
 Medium 
UV: 5
 Medium 

 

Rest of tonight
 
Dense overcast. Low 57°. Wind east-northeast around 10 mph, gusting to 17 mph.
Tuesday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy. High 69°. UV index up to 3. Wind east-northeast around 12 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tuesday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 53°. Wind east-northeast around 14 mph, gusting to 22 mph.
Wednesday
 
Partly to mostly cloudy. Windy. High 69°. UV index up to 4. Wind east-northeast around 17 mph, gusting to 26 mph.
Wednesday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Windy and cool. Low 51°. Wind east-northeast around 19 mph, gusting to 28 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Windy. High 71°. UV index up to 5. Wind east-northeast around 18 mph, gusting to 28 mph.
Thursday night
 
Partly cloudy. Windy. Low 52°. Wind northeast around 19 mph, gusting to 27 mph.
Friday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Very windy. High 66°. Wind north-northeast around 25 mph, gusting to 43 mph, in the morning, becoming 36 mph, gusting to 49 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 2 and 3 inches.
Friday night
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Very windy and cool. Low 48°. Wind north-northeast around 35 mph, gusting to 47 mph. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Saturday
 
Dense overcast. A chance of rain in the morning, then a slight chance of rain in the afternoon. Very windy. High 70°. UV index up to 2. Wind north-northeast around 32 mph, gusting to 43 mph. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Saturday night
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Very windy and cool. Low 50°. Wind north around 29 mph, gusting to 41 mph. Chance of precipitation 80 percent. Precipitation mostly around half an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.