WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Thursday, 13-Aug-2026 11:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Friday

Mostly Sunny
Mostly Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Rain likely
Rain likely
Monday

Partly Cloudy
Partly Cloudy
<.1 in. <.1 in. 1.0 in.
Low: 65° High: 88° Low: 64° High: 85° Low: 67° High: 84° Low: 64° High: 88°
               
NW
5
mph
Light breeze
NW→SW
4
mph
Light breeze
E→NE
2→6
mph
Light breeze
NE→SE
5
mph
Light breeze
S
3
mph
Light air
SSE
6-18→14-23
mph
Fresh breeze
SSE
15-23→11-20
mph
Fresh breeze
WNW
10-18→4-16
mph
Moderate breeze
UV: 7
 High 
UV: 7
 High 
UV: 5
 Medium 
UV: 8
 Very High 

 

Rest of tonight
 
Fair to partly cloudy. Low 65°. Wind northwest around 5 mph.
Friday
 
Partly to mostly sunny. Hot. High 88°. UV index up to 7. Wind northwest around 4 mph in the morning, becoming southwest in the afternoon.
Friday night
 
Fair to partly cloudy. Low 64°. Wind east around 2 mph in the evening, becoming northeast around 6 mph after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 85°. UV index up to 7. Wind northeast around 5 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 slight chance of rain after midnight. Low 67°. Wind south around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 84°. UV index up to 5. Wind south-southeast around 6 mph, gusting to 18 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Breezy. Low 64°. Wind south-southeast around 15 mph, gusting to 23 mph, in the evening, becoming 11 mph, gusting to 20 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Monday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Hot. High 88°. UV index up to 8. Wind west-northwest around 10 mph, gusting to 18 mph, in the morning, becoming 4 mph, gusting to 16 mph, in the afternoon.
Monday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Low 64°. Wind northwest around 6 mph, gusting to 17 mph, in the evening, becoming north around 13 mph, gusting to 18 mph, after midnight.
Tuesday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 84°. UV index up to 7. Wind north around 11 mph, gusting to 18 mph, in the morning, becoming east around 5 mph, gusting to 16 mph, in the afternoon.
Tuesday night
 
Clear in the evening, becoming mostly clear after midnight. Low 66°. Wind south-southeast around 6 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.