WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Saturday, 19-Sep-2026 11:00 pm
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Sunday

Rain likely
Rain likely
Sunday
night
Rain likely
Rain likely
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Rain likely
Rain likely
Tuesday
night
Chance rain
Chance rain
Wednesday

Mostly Cloudy
Mostly Cloudy
.5 in. .5 in. <.1 in. <.1 in. .35 in. <.1 in. <.1 in.
Low: 58° High: 71° Low: 56° High: 73° Low: 51° High: 64° Low: 53° High: 68°
               
SE
7
mph
Light breeze
SE→S
9-17
mph
Moderate breeze
S→N
10-19
mph
Fresh breeze
N→NE
12-20
mph
Fresh breeze
NE
11-20→14-22
mph
Fresh breeze
NE
17-26
mph
Strong breeze
NE
19-28
mph
Strong breeze
NE
21-31
mph
Strong breeze
UV: 2
 Low 
UV: 5
 Medium 
UV: 3
 Medium 
UV: 4
 Medium 

 

Rest of tonight
 
Mostly cloudy to cloudy. Low 58°. Wind southeast around 7 mph.
Sunday
 
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. High 71°. UV index up to 2. Wind southeast around 9 mph, gusting to 17 mph, in the morning, becoming south in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
Sunday night
 
Dense overcast. Patchy light fog after midnight. Rain likely in the evening, then a chance of rain after midnight. Low 56°. Wind south around 10 mph, gusting to 19 mph, in the evening, becoming north after midnight. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Monday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 73°. UV index up to 5. Wind north around 12 mph, gusting to 20 mph, in the morning, becoming northeast in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 51°. Wind northeast around 11 mph, gusting to 20 mph, in the evening, becoming 14 mph, gusting to 22 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely. Windy and cool. High 64°. UV index up to 3. Wind northeast around 17 mph, gusting to 26 mph. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Tuesday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain. Windy. Low 53°. Wind northeast around 19 mph, gusting to 28 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Wednesday
 
Mostly cloudy. A chance of rain. Windy. High 68°. UV index up to 4. Wind northeast around 21 mph, gusting to 31 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain. Windy. Low 53°. Wind northeast around 20 mph, gusting to 29 mph. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Windy. High 67°. UV index up to 4. Wind northeast around 19 mph, gusting to 28 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday night
 
Mostly cloudy to cloudy. Windy and cool. Low 52°. Wind northeast around 20 mph, gusting to 29 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.