WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Wednesday, 13-May-2026 05:00 pm
 
Tonight

Chance rain
Chance rain
Thursday

Rain likely
Rain likely
Thursday
night
Chance rain
Chance rain
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Sunny
Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
<.25 in. .75 in. .1 in. <.1 in.
Low: 50° High: 65° Low: 49° High: 67° Low: 48° High: 72° Low: 54° High: 75°
               
S
16-22→8-17
mph
Fresh breeze
SSE
3
mph
Light air
NW
5
mph
Light breeze
NW
6-15
mph
Moderate breeze
NNE→WSW
5-15
mph
Moderate breeze
WSW
9-18
mph
Moderate breeze
SSW
11-18
mph
Moderate breeze
SSW
8
mph
Gentle breeze
UV: 4
 Medium 
UV: 5
 Medium 
UV: 8
 Very High 
UV: 7
 High 

 

Tonight
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Breezy. Low 50°. Wind south around 16 mph, gusting to 22 mph, in the evening, becoming 8 mph, gusting to 17 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Thursday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. High 65°. UV index up to 4. Wind south-southeast around 3 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Thursday night
 
Partly to mostly cloudy. A chance of rain. Low 49°. Wind northwest around 5 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Friday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. High 67°. UV index up to 5. Wind northwest around 6 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Friday night
 
Partly cloudy. Low 48°. Wind north-northeast around 5 mph, gusting to 15 mph, in the evening, becoming west-southwest after midnight.
Saturday
 
Sunny. High 72°. UV index up to 8. Wind west-southwest around 9 mph, gusting to 18 mph.
Saturday night
 
Partly cloudy. Low 54°. Wind south-southwest around 11 mph, gusting to 18 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 75°. UV index up to 7. Wind south-southwest around 8 mph.
Sunday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 55°. Wind west-northwest around 6 mph in the evening, becoming north after midnight.
Monday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 71°. UV index up to 7. Wind east-northeast around 9 mph, gusting to 16 mph.
Monday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 52°. Wind east-southeast around 6 mph in the evening, becoming south after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.