WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Sunday, 29-Mar-2026 05:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Chance rain
Chance rain
Tuesday

Chance rain
Chance rain
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Rain likely
Rain likely
Thursday

Overcast
Overcast
<.25 in. <.25 in. .25 in. <.1 in.
Low: 42° High: 64° Low: 48° High: 65° Low: 51° High: 71° Low: 46° High: 53°
               
WSW
12-20
mph
Fresh breeze
WSW
13-22
mph
Fresh breeze
WSW
11-18
mph
Moderate breeze
SW
10-18
mph
Moderate breeze
SW
17-24
mph
Fresh breeze
SW
16-21→11-20
mph
Fresh breeze
WNW→ENE
7
mph
Light breeze
ENE
13-20
mph
Fresh breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 5
 Medium 
UV: 2
 Low 

 

Tonight
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 42°. Wind west-southwest around 12 mph, gusting to 20 mph.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Breezy and mild. High 64°. UV index up to 4. Wind west-southwest around 13 mph, gusting to 22 mph.
Monday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 48°. Wind west-southwest around 11 mph, gusting to 18 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Tuesday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Mild. High 65°. UV index up to 4. Wind southwest around 10 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Windy and relatively mild. Low 51°. Wind southwest around 17 mph, gusting to 24 mph.
Wednesday
 
Partly to mostly cloudy. Breezy and mild. High 71°. UV index up to 5. Wind southwest around 16 mph, gusting to 21 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Wednesday night
 
Cloudy. Rain likely. Low 46°. Wind west-northwest around 7 mph in the evening, becoming east-northeast after midnight. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Thursday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. Breezy. High 53°, but temperatures falling in the afternoon. UV index up to 2. Wind east-northeast around 13 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 40°, but temperatures rising after midnight. Wind east-northeast around 13 mph, gusting to 18 mph, in the evening, becoming 8 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Friday
 
Mostly cloudy to cloudy. High 60°. UV index up to 4. Wind south-southwest around 8 mph.
Friday night
 
Dense overcast in the evening, becoming cloudy after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 46°. Wind south-southwest around 10 mph in the evening, becoming east-southeast after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.