WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Thursday, 13-Aug-2026 11:00 am
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Chance rain
Chance rain
<.25 in.
High: 91° Low: 68° High: 87° Low: 63° High: 84° Low: 68° High: 82° Low: 68°
               
W
6
mph
Light breeze
NW
5
mph
Light breeze
WNW
3
mph
Light air
NNE
2→7
mph
Light breeze
NE→ESE
5-15
mph
Moderate breeze
SSW
2→6
mph
Light breeze
SSW
8-18→13-24
mph
Fresh breeze
SSW→W
17-26
mph
Strong breeze
UV: 6
 High 
UV: 7
 High 
UV: 7
 High 
UV: 5
 Medium 

 

This afternoon
 
Partly cloudy. Hot. High 91°. UV index up to 6. Wind west around 6 mph.
Tonight
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 68°. Wind northwest around 5 mph.
Friday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Hot. High 87°. UV index up to 7. Wind west-northwest around 3 mph.
Friday night
 
Partly cloudy. Low 63°. Wind north-northeast around 2 mph in the evening, becoming 7 mph after midnight.
Saturday
 
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. High 84°. UV index up to 7. Wind northeast around 5 mph, gusting to 15 mph, in the morning, becoming east-southeast in the afternoon.
Saturday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 68°. Wind south-southwest around 2 mph in the evening, becoming 6 mph after midnight.
Sunday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 82°. UV index up to 5. Wind south-southwest around 8 mph, gusting to 18 mph, in the morning, becoming 13 mph, gusting to 24 mph, in the afternoon.
Sunday night
 
Cloudy in the evening, becoming partly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Windy. Low 68°. Wind south-southwest around 17 mph, gusting to 26 mph, in the evening, becoming west after midnight. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Hot. High 87°. UV index up to 7. Wind west-northwest around 11 mph, gusting to 20 mph, in the morning, becoming 7 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Mostly cloudy in the evening, becoming clear after midnight. A chance of rain. Relatively cool. Low 62°. Wind north-northwest around 9 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Sunny. High 83°. UV index up to 7. Wind north-northeast around 8 mph, gusting to 16 mph, in the morning, becoming east-northeast around 4 mph in the afternoon.
Tuesday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Low 67°. Wind south-southeast around 6 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.