WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Monday, 20-Jul-2026 11:00 am
 
This
afternoon
Clear
Clear
Tonight

Partly Cloudy
Partly Cloudy
Tuesday

Thunder storm
Thunder storm
Tuesday
night
Thunder storm
Thunder storm
Wednesday

Thunder storm
Thunder storm
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Sunny
Sunny
Thursday
night
Clear
Clear
<.25 in. .5 in. <.25 in. <.1 in.
High: 86° Low: 68° High: 85° Low: 68° High: 88° Low: 61° High: 85° Low: 63°
               
SSE
4
mph
Light breeze
SSE
6
mph
Light breeze
SSE
11-21
mph
Fresh breeze
SSW
11-19
mph
Fresh breeze
SW
10-18
mph
Moderate breeze
W→NNW
7-16→11-17
mph
Moderate breeze
NNW
12-20→8-18
mph
Fresh breeze
NNW→NE
5
mph
Light breeze
UV: 7
 High 
UV: 4
 Medium 
UV: 6
 High 
UV: 7
 High 

 

This afternoon
 
Clear. High 86°. UV index up to 7. Wind south-southeast around 4 mph.
Tonight
 
Clear in the evening, becoming partly cloudy after midnight. Low 68°. Wind south-southeast around 6 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 85°. UV index up to 4. Wind south-southeast around 11 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Tuesday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Rain likely in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Breezy. Low 68°. Wind south-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. Hot. High 88°. UV index up to 6. Wind southwest around 10 mph, gusting to 18 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Wednesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A chance of rain. Relatively cool. Low 61°. Wind west around 7 mph, gusting to 16 mph, in the evening, becoming north-northwest around 11 mph, gusting to 17 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday
 
Sunny. High 85°. UV index up to 7. Wind north-northwest around 12 mph, gusting to 20 mph, in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon.
Thursday night
 
Clear. Relatively cool. Low 63°. Wind north-northwest around 5 mph in the evening, becoming northeast after midnight.
Friday
 
Sunny. High 81°. UV index up to 7. Wind northeast around 6 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
Friday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Relatively cool. Low 64°. Wind east around 9 mph, gusting to 18 mph.
Saturday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Breezy. High 82°. UV index up to 7. Wind northeast around 11 mph, gusting to 20 mph.
Saturday night
 
Clear. Relatively cool. Low 62°. Wind east-northeast around 7 mph, gusting to 17 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.