WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Saturday, 15-Aug-2026 11:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Rain likely
Rain likely
Monday

Chance rain
Chance rain
Monday
night
Chance rain
Chance rain
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Mostly Clear
Mostly Clear
Wednesday

Mostly Sunny
Mostly Sunny
1.0 in. <.25 in. <.1 in.
Low: 61° High: 85° Low: 64° High: 87° Low: 66° High: 86° Low: 68° High: 88°
               
N
calm

Calm
E→S
3→10-20
mph
Fresh breeze
S
11-19
mph
Fresh breeze
S→NNW
8-16→3
mph
Moderate breeze
NNE
3→6
mph
Light breeze
N→WSW
5
mph
Light breeze
WSW
4
mph
Light breeze
NW→SW
5
mph
Light breeze
UV: 6
 High 
UV: 6
 High 
UV: 7
 High 
UV: 8
 Very High 

 

Rest of tonight
 
Partly cloudy. Relatively cool. Low 61°. Wind north near calm.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 85°. UV index up to 6. Wind east around 3 mph in the morning, becoming south around 10 mph, gusting to 20 mph, in the afternoon.
Sunday night
 
Dense overcast. Rain likely. Breezy. Low 64°. Wind south around 11 mph, gusting to 19 mph. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Monday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 87°. UV index up to 6. Wind south around 8 mph, gusting to 16 mph, in the morning, becoming north-northwest around 3 mph in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Monday night
 
Partly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 66°. Wind north-northeast around 3 mph in the evening, becoming 6 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Mostly sunny. Warm. High 86°. UV index up to 7. Wind north around 5 mph in the morning, becoming west-southwest in the afternoon.
Tuesday night
 
Clear in the evening, becoming mostly clear after midnight. Low 68°. Wind west-southwest around 4 mph.
Wednesday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Hot. High 88°. UV index up to 8. Wind northwest around 5 mph in the morning, becoming southwest in the afternoon.
Wednesday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 68°. Wind south around 8 mph, gusting to 16 mph, in the evening, becoming north-northeast after midnight.
Thursday
 
Partly to mostly 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. High 81°. UV index up to 6. Wind north-northeast around 7 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday night
 
Fair to partly cloudy. A slight chance of rain. Low 65°. Wind east-northeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.