WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Wednesday, 13-May-2026 11:00 pm
 
Rest of
tonight
Chance rain
Chance rain
Thursday

Rain likely
Rain likely
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Sunny
Sunny
Saturday
night
Mostly Clear
Mostly Clear
Sunday

Chance rain
Chance rain
.1 in. .75 in. <.1 in. <.1 in. .1 in.
Low: 48° High: 63° Low: 49° High: 66° Low: 49° High: 72° Low: 54° High: 77°
               
S
7
mph
Light breeze
SE→SSW
3
mph
Light air
NW
5
mph
Light breeze
NW
6
mph
Light breeze
NE→S
4
mph
Light breeze
WSW
9-20
mph
Fresh breeze
WSW
11-19
mph
Fresh breeze
WSW
9-17
mph
Moderate breeze
UV: 4
 Medium 
UV: 6
 High 
UV: 8
 Very High 
UV: 8
 Very High 

 

Rest of tonight
 
Dense overcast. A chance of rain. Low 48°. Wind south around 7 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Thursday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. High 63°. UV index up to 4. Wind southeast around 3 mph in the morning, becoming south-southwest in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Thursday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 49°. Wind northwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Friday
 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 66°. UV index up to 6. Wind northwest around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Friday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 49°. Wind northeast around 4 mph in the evening, becoming south after midnight.
Saturday
 
Sunny. High 72°. UV index up to 8. Wind west-southwest around 9 mph, gusting to 20 mph.
Saturday night
 
Fair in the evening, becoming mostly clear after midnight. Breezy. Low 54°. Wind west-southwest around 11 mph, gusting to 19 mph.
Sunday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the afternoon. Warm. High 77°. UV index up to 8. Wind west-southwest around 9 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Sunday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 57°. Wind west-northwest around 5 mph in the evening, becoming north-northeast after midnight.
Monday
 
Mostly cloudy. High 70°. UV index up to 4. Wind east-northeast around 9 mph, gusting to 16 mph.
Monday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 54°. Wind east-southeast around 7 mph in the evening, becoming south-southeast after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.