WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Sunday, 30-Aug-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Rain likely
Rain likely
Monday

Chance rain
Chance rain
Monday
night
Chance rain
Chance rain
Tuesday

Chance rain
Chance rain
Tuesday
night
Rain likely
Rain likely
Wednesday

Rain likely
Rain likely
Wednesday
night
Rain likely
Rain likely
.25 in. .1 in. <.25 in. <.1 in. .25 in. .35 in. 1.0 in.
High: 87° Low: 66° High: 77° Low: 66° High: 83° Low: 67° High: 78° Low: 66°
               
SSW
8-17
mph
Moderate breeze
WSW→WNW
5-16→2
mph
Moderate breeze
NNE→SE
2
mph
Light air
S
4
mph
Light breeze
SSW→SE
3
mph
Light air
ESE
6
mph
Light breeze
ENE→ESE
7
mph
Light breeze
SE
7
mph
Light breeze
UV: 6
 High 
UV: 3
 Medium 
UV: 5
 Medium 
UV: 3
 Medium 

 

This afternoon
 
Partly to mostly cloudy. Warm. High 87°. UV index up to 6. Wind south-southwest around 8 mph, gusting to 17 mph.
Tonight
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Rain likely. Low 66°. Wind west-southwest around 5 mph, gusting to 16 mph, in the evening, becoming west-northwest around 2 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Monday
 
Dense overcast. A chance of rain. High 77°. UV index up to 3. Wind north-northeast around 2 mph in the morning, becoming southeast in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Monday night
 
Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Low 66°. Wind south around 4 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 83°. UV index up to 5. Wind south-southwest around 3 mph in the morning, becoming southeast in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 67°. Wind east-southeast around 6 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Wednesday
 
Cloudy. Patchy light fog. A chance of rain in the morning, then rain likely in the afternoon. Precipitation showery or intermittent. High 78°. UV index up to 3. Wind east-northeast around 7 mph in the morning, becoming east-southeast in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Wednesday night
 
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Precipitation showery or intermittent. Low 66°. Wind southeast around 7 mph. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Thursday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Scattered thundershowers possible. High 83°. UV index up to 4. Wind southwest around 10 mph, gusting to 17 mph, in the morning, becoming 6 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Thursday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. A chance of rain. Low 67°. Wind west-southwest around 6 mph in the evening, becoming northwest after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Friday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 84°. UV index up to 6. Wind northwest around 8 mph, gusting to 16 mph.
Friday night
 
Fair in the evening, becoming clear after midnight. Low 63°. Wind north around 6 mph in the evening, becoming 10 mph, gusting to 16 mph, after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.