WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 29-May-2026 11:00 am
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
<.1 in. <.1 in. <.1 in.
High: 79° Low: 52° High: 65° Low: 47° High: 75° Low: 53° High: 73° Low: 48°
               
W
8-17
mph
Moderate breeze
SSW→WNW
10-17→14-23
mph
Fresh breeze
NNW
18-28
mph
Strong breeze
N→NW
10-23→6
mph
Fresh breeze
NW→WSW
8-18
mph
Moderate breeze
WSW→WNW
8-16→4
mph
Moderate breeze
NNW→E
5→8-19
mph
Fresh breeze
ENE
12-22→16-24
mph
Fresh breeze
UV: 7
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Partly cloudy. High 79°. UV index up to 7. Wind west around 8 mph, gusting to 17 mph.
Tonight
 
Partly to mostly cloudy in the evening, becoming fair after midnight. Breezy and cool. Low 52°. Wind south-southwest around 10 mph, gusting to 17 mph, in the evening, becoming west-northwest around 14 mph, gusting to 23 mph, after midnight.
Saturday
 
Partly to mostly cloudy. Windy and cool. High 65°. UV index up to 5. Wind north-northwest around 18 mph, gusting to 28 mph.
Saturday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Unusually cool. Low 47°. Wind north around 10 mph, gusting to 23 mph, in the evening, becoming northwest around 6 mph after midnight.
Sunday
 
Partly cloudy. High 75°. UV index up to 6. Wind northwest around 8 mph, gusting to 18 mph, in the morning, becoming west-southwest in the afternoon.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain after midnight. Relatively cool. Low 53°. Wind west-southwest around 8 mph, gusting to 16 mph, in the evening, becoming west-northwest around 4 mph after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain. High 73°. UV index up to 6. Wind north-northwest around 5 mph in the morning, becoming east around 8 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. A slight chance of rain. Breezy and unusually cool. Low 48°. Wind east-northeast around 12 mph, gusting to 22 mph, in the evening, becoming 16 mph, gusting to 24 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Sunny. Breezy. High 74°. UV index up to 6. Wind northeast around 16 mph, gusting to 25 mph, in the morning, becoming 8 mph, gusting to 21 mph, in the afternoon.
Tuesday night
 
Fair in the evening, becoming clear after midnight. Unusually cool. Low 49°. Wind east-southeast around 6 mph in the evening, becoming northeast around 12 mph, gusting to 20 mph, after midnight.
Wednesday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the afternoon. Windy and cool. High 67°. UV index up to 3. Wind northeast around 20 mph, gusting to 30 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Wednesday night
 
Dense overcast. A chance of rain. Windy and cool. Low 51°. Wind north-northeast around 21 mph, gusting to 31 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.