WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Sunday, 17-May-2026 11:00 am
 
This
afternoon
Fair
Fair
Tonight

Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Sunny
Sunny
Tuesday
night
Fog
Fog
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Chance rain
Chance rain
.1 in.
High: 89° Low: 59° High: 78° Low: 62° High: 87° Low: 65° High: 89° Low: 58°
               
WSW
8-17
mph
Moderate breeze
WSW
5
mph
Light breeze
NE→ESE
5
mph
Light breeze
SSW
8
mph
Gentle breeze
SSW
9-17→12-18
mph
Moderate breeze
SSW
13-19
mph
Fresh breeze
SW
12-22
mph
Fresh breeze
NW→N
5→9-20
mph
Fresh breeze
UV: 7
 High 
UV: 7
 High 
UV: 8
 Very High 
UV: 8
 Very High 

 

This afternoon
 
Fair. Unusually hot. High 89°. UV index up to 7. Wind west-southwest around 8 mph, gusting to 17 mph.
Tonight
 
Partly cloudy. Low 59°. Wind west-southwest around 5 mph.
Monday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Warm. High 78°. UV index up to 7. Wind northeast around 5 mph in the morning, becoming east-southeast in the afternoon.
Monday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 62°. Wind south-southwest around 8 mph.
Tuesday
 
Sunny. Unusually hot. High 87°. UV index up to 8. Wind south-southwest around 9 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 18 mph, in the afternoon.
Tuesday night
 
Fair. Patchy light fog. Breezy and mild. Low 65°. Wind south-southwest around 13 mph, gusting to 19 mph.
Wednesday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Breezy and unusually hot. High 89°. UV index up to 8. Wind southwest around 12 mph, gusting to 22 mph.
Wednesday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 58°. Wind northwest around 5 mph in the evening, becoming north around 9 mph, gusting to 20 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Thursday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 72°. UV index up to 7. Wind north-northeast around 8 mph, gusting to 19 mph, in the morning, becoming east-southeast in the afternoon.
Thursday night
 
Partly cloudy. Low 50°. Wind east-southeast around 7 mph, gusting to 16 mph.
Friday
 
Mostly cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the afternoon. Breezy. High 67°. UV index up to 5. Wind east-southeast around 13 mph, gusting to 24 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Friday night
 
Dense overcast. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 50°, but temperatures rising after midnight. Wind southeast around 10 mph, gusting to 19 mph, in the evening, becoming south-southwest after midnight. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.