WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 18-Sep-2026 05:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Chance rain
Chance rain
Sunday
night
Rain likely
Rain likely
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Rain likely
Rain likely
<.25 in. .5 in. <.1 in. .25 in.
Low: 56° High: 72° Low: 55° High: 71° Low: 55° High: 71° Low: 53° High: 64°
               
NNW→NNE
7→10-16
mph
Moderate breeze
NE
10-17→6-15
mph
Moderate breeze
E
6
mph
Light breeze
SE
8-18→12-19
mph
Fresh breeze
S→N
14-23
mph
Fresh breeze
N
16-23→12-22
mph
Fresh breeze
NE
12-20→15-23
mph
Fresh breeze
NE
18-28
mph
Strong breeze
UV: 6
 High 
UV: 3
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 

 

Tonight
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 56°. Wind north-northwest around 7 mph in the evening, becoming north-northeast around 10 mph, gusting to 16 mph, after midnight.
Saturday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 72°. UV index up to 6. Wind northeast around 10 mph, gusting to 17 mph, in the morning, becoming 6 mph, gusting to 15 mph, in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 55°. Wind east around 6 mph.
Sunday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 71°. UV index up to 3. Wind southeast around 8 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Sunday night
 
Dense overcast. Rain likely in the evening, then a chance of rain after midnight. Breezy. Low 55°. Wind south around 14 mph, gusting to 23 mph, in the evening, becoming north after midnight. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Monday
 
Mostly cloudy to cloudy. A slight chance of rain. Breezy. High 71°. UV index up to 4. Wind north around 16 mph, gusting to 23 mph, in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 53°. Wind northeast around 12 mph, gusting to 20 mph, in the evening, becoming 15 mph, gusting to 23 mph, after midnight.
Tuesday
 
Mostly cloudy to cloudy. Rain likely. Windy and cool. High 64°. UV index up to 4. Wind northeast around 18 mph, gusting to 28 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Tuesday night
 
Mostly cloudy. Rain likely. Windy and cool. Low 50°. Wind northeast around 20 mph, gusting to 28 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy. High 68°. UV index up to 4. Wind northeast around 22 mph, gusting to 32 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy. Low 53°. Wind northeast around 23 mph, gusting to 31 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.