WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 13-Mar-2026 05:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Thunder storm
Thunder storm
Monday
night
Thunder storm
Thunder storm
<.1 in. .35 in. 1.0 in.
High: 47° Low: 35° High: 50° Low: 30° High: 51° Low: 39° High: 61° Low: 38°
               
WNW→SW
9-21
mph
Fresh breeze
SSW
15-24
mph
Fresh breeze
WSW
17-27
mph
Strong breeze
WNW
11-23→7
mph
Fresh breeze
ENE→ESE
6-15→10-18
mph
Moderate breeze
ESE
12-21→17-23
mph
Fresh breeze
SSE
21-34
mph
Near gale
SSW
28-36→18-32
mph
Near gale
UV: 2
 Low 
UV: 3
 Medium 
UV: 3
 Medium 
UV: 2
 Low 

 

Today
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. High 47°. UV index up to 2. Wind west-northwest around 9 mph, gusting to 21 mph, in the morning, becoming southwest in the afternoon.
Tonight
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 35°, but temperatures rising after midnight. Wind south-southwest around 15 mph, gusting to 24 mph.
Saturday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Windy. High 50°. UV index up to 3. Wind west-southwest around 17 mph, gusting to 27 mph.
Saturday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 30°. Wind west-northwest around 11 mph, gusting to 23 mph, in the evening, becoming 7 mph after midnight.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 51°. UV index up to 3. Wind east-northeast around 6 mph, gusting to 15 mph, in the morning, becoming east-southeast around 10 mph, gusting to 18 mph, in the afternoon.
Sunday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Breezy. Low 39°, but temperatures rising after midnight. Wind east-southeast around 12 mph, gusting to 21 mph, in the evening, becoming 17 mph, gusting to 23 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. Windy and relatively mild. High 61°. UV index up to 2. Wind south-southeast around 21 mph, gusting to 34 mph. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Monday night
 
Dense overcast. Rain very likely. Scattered thundershowers possible. Windy. Low 38°. Wind south-southwest around 28 mph, gusting to 36 mph, in the evening, becoming 18 mph, gusting to 32 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Tuesday
 
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Windy. High 45°, but temperatures falling in the afternoon. UV index up to 3. Wind southwest around 18 mph, gusting to 27 mph.
Tuesday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Windy and cold. Low 24°. Wind chill ranging from 15 to 31. Wind west around 17 mph, gusting to 27 mph.
Wednesday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. High 41°. Wind chill ranging from 16 to 31. UV index up to 3. Wind west around 9 mph, gusting to 20 mph.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 32°, but temperatures rising after midnight. Wind south around 10 mph, gusting to 19 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.