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WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Sunday, 12-Apr-2026 05:00 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy		 Monday

Mostly Cloudy
Mostly Cloudy		 Monday
night
Partly Cloudy
Partly Cloudy		 Tuesday

Mostly Cloudy
Mostly Cloudy		 Tuesday
night
Partly Cloudy
Partly Cloudy		 Wednesday

Partly Cloudy
Partly Cloudy		 Wednesday
night
Chance rain
Chance rain		 Thursday

Partly Cloudy
Partly Cloudy
<.1 in.
Low: 44° High: 73° Low: 51° High: 75° Low: 54° High: 78° Low: 57° High: 74°
               
S
9-17
mph
Moderate breeze		 S
11-20→14-21
mph
Fresh breeze		 SW
13-20→9
mph
Fresh breeze		 WSW
7-18
mph
Moderate breeze		 WSW
11-18
mph
Moderate breeze		 WSW
10-17
mph
Moderate breeze		 WSW
10-17→5
mph
Moderate breeze		 SSW
calm→6
mph
Light breeze
UV: 5
 Medium 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 

 

Tonight
 
 Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 44°, but temperatures rising after midnight. Wind south around 9 mph, gusting to 17 mph.
Monday
 
 Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Breezy and mild. High 73°. UV index up to 5. Wind south around 11 mph, gusting to 20 mph, in the morning, becoming 14 mph, gusting to 21 mph, in the afternoon.
Monday night
 
 Partly cloudy in the evening, becoming fair after midnight. Low 51°. Wind southwest around 13 mph, gusting to 20 mph, in the evening, becoming 9 mph after midnight.
Tuesday
 
 Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 75°. UV index up to 7. Wind west-southwest around 7 mph, gusting to 18 mph.
Tuesday night
 
 Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Relatively mild. Low 54°. Wind west-southwest around 11 mph, gusting to 18 mph.
Wednesday
 
 Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Unusually warm. High 78°. UV index up to 7. Wind west-southwest around 10 mph, gusting to 17 mph.
Wednesday night
 
 Mostly cloudy to cloudy. A chance of rain. Precipitation showery or intermittent. Mild. Low 57°. Wind west-southwest around 10 mph, gusting to 17 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Thursday
 
 Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Mild. High 74°. UV index up to 7. Wind south-southwest near calm in the morning, becoming 6 mph in the afternoon.
Thursday night
 
 Partly cloudy in the evening, becoming mostly cloudy after midnight. Relatively mild. Low 54°. Wind south-southwest around 8 mph.
Friday
 
 Partly cloudy in the morning, becoming mostly sunny in the afternoon. Unusually warm. High 77°. UV index up to 6. Wind southwest around 8 mph, gusting to 15 mph.
Friday night
 
 Moderate fog. Relatively mild. Low 53°. Wind northwest around 6 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.