WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Thursday, 10-Sep-2026 11:00 am
 
This
afternoon
Mostly Clear
Mostly Clear
Tonight

Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Clear
Mostly Clear
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Chance rain
Chance rain
Sunday

Rain likely
Rain likely
Sunday
night
Partly Cloudy
Partly Cloudy
<.25 in. .35 in.
High: 90° Low: 68° High: 85° Low: 61° High: 83° Low: 65° High: 82° Low: 69°
               
WSW
8-17
mph
Moderate breeze
WNW→NNW
4
mph
Light breeze
NNW→W
4
mph
Light breeze
NNW→NE
2
mph
Light air
ENE→SE
6-16
mph
Moderate breeze
S
9-16
mph
Moderate breeze
S→SW
5
mph
Light breeze
S→SW
5→8
mph
Gentle breeze
UV: 6
 High 
UV: 6
 High 
UV: 4
 Medium 
UV: 4
 Medium 

 

This afternoon
 
Mostly clear. Unusually hot. High 90°. UV index up to 6. Wind west-southwest around 8 mph, gusting to 17 mph.
Tonight
 
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Warm. Low 68°. Wind west-northwest around 4 mph in the evening, becoming north-northwest after midnight.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. Warm. High 85°. UV index up to 6. Wind north-northwest around 4 mph in the morning, becoming west in the afternoon.
Friday night
 
Clear in the evening, becoming mostly clear after midnight. Low 61°. Wind north-northwest around 2 mph in the evening, becoming northeast after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 83°. UV index up to 4. Wind east-northeast around 6 mph, gusting to 16 mph, in the morning, becoming southeast in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain after midnight. Low 65°. Wind south around 9 mph, gusting to 16 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Sunday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely. Precipitation showery or intermittent. Warm. High 82°. UV index up to 4. Wind south around 5 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between a quarter and half an inch.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Warm. Low 69°. Wind south around 5 mph in the evening, becoming southwest around 8 mph after midnight.
Monday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. Warm. High 81°. UV index up to 4. Wind north-northwest around 10 mph, gusting to 18 mph, in the morning, becoming north-northeast around 6 mph, gusting to 17 mph, in the afternoon.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain after midnight. Low 61°. Wind east-northeast around 6 mph in the evening, becoming east-southeast around 10 mph, gusting to 17 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. High 80°. UV index up to 6. Wind southeast around 9 mph, gusting to 17 mph.
Tuesday night
 
Clear. Low 64°. Wind south around 10 mph, gusting to 17 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.