WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 11-Sep-2026 11:00 am
 
This
afternoon
Mostly Clear
Mostly Clear
Tonight

Clear
Clear
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Rain likely
Rain likely
Sunday

Rain likely
Rain likely
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Chance rain
Chance rain
Monday
night
Clear
Clear
.35 in. 1.0 in. <.1 in. <.25 in.
High: 83° Low: 59° High: 82° Low: 65° High: 81° Low: 60° High: 76° Low: 54°
               
W
4
mph
Light breeze
NNW→NNE
3
mph
Light air
NE→SE
5
mph
Light breeze
SSE
7
mph
Light breeze
SSW→WSW
7
mph
Light breeze
WNW
5→9-17
mph
Moderate breeze
NNW
12-22
mph
Fresh breeze
N
14-23
mph
Fresh breeze
UV: 6
 High 
UV: 6
 High 
UV: 2
 Low 
UV: 5
 Medium 

 

This afternoon
 
Mostly clear. Warm. High 83°. UV index up to 6. Wind west around 4 mph.
Tonight
 
Clear. Low 59°. Wind north-northwest around 3 mph in the evening, becoming north-northeast after midnight.
Saturday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 82°. UV index up to 6. Wind northeast around 5 mph in the morning, becoming southeast in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Rain likely after midnight. Low 65°. Wind south-southeast around 7 mph. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 81°. UV index up to 2. Wind south-southwest around 7 mph in the morning, becoming west-southwest in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 60°. Wind west-northwest around 5 mph in the evening, becoming 9 mph, gusting to 17 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
Partly cloudy in the morning, becoming sunny in the afternoon. A chance of rain. Breezy. High 76°. UV index up to 5. Wind north-northwest around 12 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly less than a quarter of an inch.
Monday night
 
Clear. Breezy and relatively cool. Low 54°. Wind north around 14 mph, gusting to 23 mph.
Tuesday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 72°. UV index up to 6. Wind northeast around 12 mph, gusting to 21 mph, in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 57°. Wind southeast around 8 mph, gusting to 16 mph, in the evening, becoming 5 mph after midnight.
Wednesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 77°. UV index up to 6. Wind southeast around 5 mph in the morning, becoming east-northeast in the afternoon.
Wednesday night
 
Mostly clear in the evening, becoming clear after midnight. Low 61°. Wind southeast around 5 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.