WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Thursday, 16-Apr-2026 05:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Friday

Thunder storm
Thunder storm
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Chance rain
Chance rain
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
<.1 in. <.1 in. <.1 in. <.25 in. <.1 in.
Low: 59° High: 78° Low: 51° High: 69° Low: 50° High: 61° Low: 39° High: 55°
               
S→WSW
10-16→6
mph
Moderate breeze
WSW→WNW
5
mph
Light breeze
ENE
5
mph
Light breeze
ENE
5→9-18
mph
Moderate breeze
ESE
7-15
mph
Moderate breeze
SSW→WNW
6→13-22
mph
Fresh breeze
WNW
9-20
mph
Fresh breeze
WNW
12-22
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 3
 Medium 
UV: 5
 Medium 

 

Tonight
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Mild. Low 59°. Wind south around 10 mph, gusting to 16 mph, in the evening, becoming west-southwest around 6 mph after midnight.
Friday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. Unusually warm. High 78°, but temperatures falling in the afternoon. UV index up to 6. Wind west-southwest around 5 mph in the morning, becoming west-northwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A chance of rain. Low 51°. Wind east-northeast around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Saturday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Mild. High 69°. UV index up to 6. Wind east-northeast around 5 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain after midnight. Low 50°. Wind east-southeast around 7 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 61°, but temperatures falling in the afternoon. UV index up to 3. Wind south-southwest around 6 mph in the morning, becoming west-northwest around 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Sunday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Low 39°. Wind west-northwest around 9 mph, gusting to 20 mph.
Monday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the afternoon. Breezy. High 55°. UV index up to 5. Wind west-northwest around 12 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Mostly clear in the evening, becoming clear after midnight. Breezy and cold. Low 35°. Wind north-northwest around 12 mph, gusting to 22 mph.
Tuesday
 
Sunny. High 57°. UV index up to 5. Wind north-northeast around 7 mph, gusting to 21 mph, in the morning, becoming south-southwest in the afternoon.
Tuesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 42°. Wind south-southwest around 14 mph, gusting to 23 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.