WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Saturday, 01-Aug-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Thunder storm
Thunder storm
Monday

Thunder storm
Thunder storm
Monday
night
Chance rain
Chance rain
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
<.1 in. .25 in. .75 in. <.25 in.
High: 89° Low: 69° High: 87° Low: 70° High: 81° Low: 69° High: 86° Low: 70°
               
S
6-18
mph
Moderate breeze
S
10-18
mph
Moderate breeze
S
10-20
mph
Fresh breeze
S
10-19
mph
Fresh breeze
SSW
14-23
mph
Fresh breeze
SSW→NW
8-17
mph
Moderate breeze
NNE→E
5
mph
Light breeze
SSE
6
mph
Light breeze
UV: 7
 High 
UV: 7
 High 
UV: 3
 Medium 
UV: 7
 High 

 

This afternoon
 
Partly to mostly cloudy. Hot. High 89°. UV index up to 7. Wind south around 6 mph, gusting to 18 mph.
Tonight
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 69°. Wind south around 10 mph, gusting to 18 mph.
Sunday
 
Mostly cloudy. A chance of rain. High 87°. UV index up to 7. Wind south around 10 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. Rain likely. Scattered thundershowers possible. Low 70°. Wind south around 10 mph, gusting to 19 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Monday
 
Dense overcast. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. Breezy. High 81°. UV index up to 3. Wind south-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Monday night
 
Mostly cloudy to cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 69°. Wind south-southwest around 8 mph, gusting to 17 mph, in the evening, becoming northwest after midnight. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Tuesday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 86°. UV index up to 7. Wind north-northeast around 5 mph in the morning, becoming east in the afternoon.
Tuesday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 70°. Wind south-southeast around 6 mph.
Wednesday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Moderate fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. Hot. High 88°. UV index up to 8. Wind southwest around 8 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Wednesday night
 
Mostly clear. Low 74°. Wind southwest around 11 mph, gusting to 19 mph.
Thursday
 
Sunny. Patchy light fog in the morning. Hot. High 90°. Heat index up to 99°. UV index up to 8. Wind southwest around 8 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 23 mph, in the afternoon.
Thursday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 75°. Wind south-southwest around 15 mph, gusting to 24 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.