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

Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Fog
Fog
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Thunder storm
Thunder storm
Thursday

Partly Cloudy
Partly Cloudy
<.1 in.
Low: 60° High: 81° Low: 61° High: 87° Low: 64° High: 87° Low: 55° High: 74°
               
S→WSW
8→4
mph
Gentle breeze
ENE→SE
4→7
mph
Light breeze
SSW
8
mph
Gentle breeze
SW
8-15→12-20
mph
Fresh breeze
SW
12-19
mph
Fresh breeze
SW
11-19
mph
Fresh breeze
NW
7→10-18
mph
Moderate breeze
NNW
9-19→4
mph
Fresh breeze
UV: 7
 High 
UV: 8
 Very High 
UV: 8
 Very High 
UV: 7
 High 

 

Tonight
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 60°. Wind south around 8 mph in the evening, becoming west-southwest around 4 mph after midnight.
Monday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Warm. High 81°. UV index up to 7. Wind east-northeast around 4 mph in the morning, becoming southeast around 7 mph in the afternoon.
Monday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 61°. Wind south-southwest around 8 mph.
Tuesday
 
Partly to mostly sunny. Unusually hot. High 87°. UV index up to 8. Wind southwest around 8 mph, gusting to 15 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. Breezy and mild. Low 64°. Wind southwest around 12 mph, gusting to 19 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Breezy and unusually hot. High 87°. UV index up to 8. Wind southwest around 11 mph, gusting to 19 mph.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 55°. Wind northwest around 7 mph in the evening, becoming 10 mph, gusting to 18 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 74°. UV index up to 7. Wind north-northwest around 9 mph, gusting to 19 mph, in the morning, becoming 4 mph in the afternoon.
Thursday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 52°. Wind northwest around 3 mph in the evening, becoming north-northeast around 6 mph after midnight.
Friday
 
Partly cloudy. High 72°. UV index up to 8. Wind east-northeast around 9 mph, gusting to 19 mph, in the morning, becoming southeast in the afternoon.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Cool. Low 49°. Wind southeast around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.