WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Thursday, 14-May-2026 05:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
<.1 in. <.1 in.
Low: 46° High: 68° Low: 49° High: 74° Low: 54° High: 79° Low: 56° High: 77°
               
NW
6
mph
Light breeze
NW
7
mph
Light breeze
NNE→SW
4
mph
Light breeze
SW
7-16→10-20
mph
Fresh breeze
SW
14-20→11-17
mph
Fresh breeze
SW
7
mph
Light breeze
WSW→NNE
5
mph
Light breeze
E
6
mph
Light breeze
UV: 5
 Medium 
UV: 8
 Very High 
UV: 8
 Very High 
UV: 7
 High 

 

Tonight
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Cool. Low 46°. Wind northwest around 6 mph.
Friday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 68°. UV index up to 5. Wind northwest around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Friday night
 
Partly cloudy. Low 49°. Wind north-northeast around 4 mph in the evening, becoming southwest after midnight.
Saturday
 
Mostly sunny in the morning, becoming sunny in the afternoon. High 74°. UV index up to 8. Wind southwest around 7 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon.
Saturday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 54°. Wind southwest around 14 mph, gusting to 20 mph, in the evening, becoming 11 mph, gusting to 17 mph, after midnight.
Sunday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. Warm. High 79°. UV index up to 8. Wind southwest around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Partly cloudy. Low 56°. Wind west-southwest around 5 mph in the evening, becoming north-northeast after midnight.
Monday
 
Partly to mostly cloudy in the morning, becoming sunny in the afternoon. Warm. High 77°. UV index up to 7. Wind east around 6 mph.
Monday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 57°. Wind southeast around 6 mph in the evening, becoming south-southwest after midnight.
Tuesday
 
Sunny. Unusually hot. High 84°. UV index up to 8. Wind southwest around 8 mph, gusting to 15 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Clear in the evening, becoming mostly clear after midnight. Breezy. Low 62°. Wind southwest around 13 mph, gusting to 18 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.