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WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 17-Apr-2026 05:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy		 Saturday

Partly Cloudy
Partly Cloudy		 Saturday
night
Chance rain
Chance rain		 Sunday

Rain likely
Rain likely		 Sunday
night
Partly Cloudy
Partly Cloudy		 Monday

Mostly Cloudy
Mostly Cloudy		 Monday
night
Mostly Clear
Mostly Clear		 Tuesday

Sunny
Sunny
<.1 in. .25 in. <.1 in.
Low: 49° High: 66° Low: 49° High: 60° Low: 43° High: 57° Low: 34° High: 58°
               
NE
5
mph
Light breeze		 ENE
7-15
mph
Moderate breeze		 ESE
5
mph
Light breeze		 NE→WNW
6→10-21
mph
Fresh breeze		 WNW
6-17
mph
Moderate breeze		 WNW
10-21
mph
Fresh breeze		 WNW→N
13-23
mph
Fresh breeze		 N→SW
7-20
mph
Fresh breeze
UV: 6
 High 		 UV: 3
 Medium 		 UV: 4
 Medium 		 UV: 5
 Medium 

 

Tonight
 
 Partly cloudy. Low 49°. Wind northeast around 5 mph.
Saturday
 
 Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 66°. UV index up to 6. Wind east-northeast around 7 mph, gusting to 15 mph.
Saturday night
 
 Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Low 49°. Wind east-southeast around 5 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
 Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely. High 60°, but temperatures falling in the afternoon. UV index up to 3. Wind northeast around 6 mph in the morning, becoming west-northwest around 10 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Sunday night
 
 Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 43°. Wind west-northwest around 6 mph, gusting to 17 mph.
Monday
 
 Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. High 57°. UV index up to 4. Wind west-northwest around 10 mph, gusting to 21 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 34°. Wind west-northwest around 13 mph, gusting to 23 mph, in the evening, becoming north after midnight.
Tuesday
 
 Sunny. High 58°. UV index up to 5. Wind north around 7 mph, gusting to 20 mph, in the morning, becoming southwest in the afternoon.
Tuesday night
 
 Clear in the evening, becoming partly to mostly cloudy after midnight. Breezy. Low 42°. Wind southwest around 14 mph, gusting to 22 mph.
Wednesday
 
 Partly to mostly sunny. High 68°. UV index up to 6. Wind southwest around 10 mph, gusting to 20 mph.
Wednesday night
 
 Fair in the evening, becoming mostly clear after midnight. Low 42°. Wind west-southwest around 6 mph in the evening, becoming north after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.