WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Wednesday, 09-Sep-2026 05:00 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Clear
Mostly Clear
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Chance rain
Chance rain
Sunday

Rain likely
Rain likely
<.1 in. .1 in. .5 in.
Low: 68° High: 86° Low: 66° High: 83° Low: 61° High: 83° Low: 63° High: 84°
               
SSW
15-21
mph
Fresh breeze
WSW
10-18
mph
Moderate breeze
NW
5
mph
Light breeze
NNW
5
mph
Light breeze
NNE
5
mph
Light breeze
NE→SE
5
mph
Light breeze
S
8
mph
Gentle breeze
S
8→5
mph
Gentle breeze
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 5
 Medium 

 

Tonight
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Breezy and warm. Low 68°. Wind south-southwest around 15 mph, gusting to 21 mph.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain. Warm. High 86°. UV index up to 6. Wind west-southwest around 10 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 66°. Wind northwest around 5 mph.
Friday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Warm. High 83°. UV index up to 6. Wind north-northwest around 5 mph.
Friday night
 
Clear in the evening, becoming mostly clear after midnight. Low 61°. Wind north-northeast around 5 mph.
Saturday
 
Partly cloudy. Warm. High 83°. UV index up to 5. Wind northeast around 5 mph in the morning, becoming southeast in the afternoon.
Saturday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain after midnight. Low 63°. Wind south around 8 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. Warm. High 84°. UV index up to 5. Wind south around 8 mph in the morning, becoming 5 mph in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Sunday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Warm. Low 67°. Wind south-southwest around 5 mph in the evening, becoming west after midnight.
Monday
 
Partly to mostly cloudy. Warm. High 83°. UV index up to 5. Wind northwest around 4 mph.
Monday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 63°. Wind northeast around 3 mph in the evening, becoming 7 mph after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.