WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Monday, 20-Apr-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Clear
Clear
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Chance rain
Chance rain
Wednesday

Chance rain
Chance rain
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
.1 in. <.25 in.
High: 57° Low: 32° High: 56° Low: 42° High: 60° Low: 45° High: 68° Low: 43°
               
W
7-16
mph
Moderate breeze
NNW
10-18
mph
Moderate breeze
NNE→S
6-15
mph
Moderate breeze
S
9-18
mph
Moderate breeze
S
12-22→8-20
mph
Fresh breeze
NE
4
mph
Light breeze
NW→W
6
mph
Light breeze
NNW→NE
7-17
mph
Moderate breeze
UV: 5
 Medium 
UV: 5
 Medium 
UV: 3
 Medium 
UV: 6
 High 

 

This afternoon
 
Partly to mostly cloudy. High 57°. UV index up to 5. Wind west around 7 mph, gusting to 16 mph.
Tonight
 
Fair in the evening, becoming clear after midnight. Cold. Low 32°. Wind north-northwest around 10 mph, gusting to 18 mph.
Tuesday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 56°. UV index up to 5. Wind north-northeast around 6 mph, gusting to 15 mph, in the morning, becoming south in the afternoon.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain after midnight. Low 42°. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 60°. UV index up to 3. Wind south around 12 mph, gusting to 22 mph, in the morning, becoming 8 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 45°. Wind northeast around 4 mph.
Thursday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 68°. UV index up to 6. Wind northwest around 6 mph in the morning, becoming west in the afternoon.
Thursday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. Low 43°. Wind north-northwest around 7 mph, gusting to 17 mph, in the evening, becoming northeast after midnight.
Friday
 
Dense overcast in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 61°. UV index up to 5. Wind northwest around 10 mph, gusting to 21 mph, in the morning, becoming west in the afternoon. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Friday night
 
Clear in the evening, becoming partly to mostly cloudy after midnight. Low 43°. Wind west-northwest around 3 mph in the evening, becoming northeast around 8 mph, gusting to 16 mph, after midnight.
Saturday
 
Dense overcast. Rain likely. High 55°. UV index up to 2. Wind east-northeast around 11 mph, gusting to 20 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Saturday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 43°. Wind east around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.