WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Saturday, 12-Sep-2026 11:00 pm
 
Rest of
tonight
Cloudy
Cloudy
Sunday

Rain likely
Rain likely
Sunday
night
Fog late
Fog late
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Clear
Clear
Tuesday

Sunny
Sunny
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
<.1 in. 1.5 in. <.1 in.
Low: 63° High: 79° Low: 63° High: 77° Low: 54° High: 74° Low: 58° High: 79°
               
SSE
6
mph
Light breeze
S→WNW
4
mph
Light breeze
SSW→W
3→8-16
mph
Moderate breeze
NNW
11-20
mph
Fresh breeze
NNW→NNE
12-19
mph
Fresh breeze
ENE
8-17
mph
Moderate breeze
SE
5
mph
Light breeze
SSW→ESE
3
mph
Light air
UV: 3
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Rest of tonight
 
Cloudy. A slight chance of rain. Low 63°. Wind south-southeast around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. Rain likely. Precipitation showery or intermittent. High 79°. UV index up to 3. Wind south around 4 mph in the morning, becoming west-northwest in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 1 and 2 inches.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 63°. Wind south-southwest around 3 mph in the evening, becoming west around 8 mph, gusting to 16 mph, after midnight.
Monday
 
Mostly cloudy in the morning, becoming sunny in the afternoon. A chance of rain. Breezy. High 77°. UV index up to 6. Wind north-northwest around 11 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday night
 
Clear. Breezy. Low 54°. Wind north-northwest around 12 mph, gusting to 19 mph, in the evening, becoming north-northeast after midnight.
Tuesday
 
Sunny. High 74°. UV index up to 6. Wind east-northeast around 8 mph, gusting to 17 mph.
Tuesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 58°. Wind southeast around 5 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 79°. UV index up to 6. Wind south-southwest around 3 mph in the morning, becoming east-southeast in the afternoon.
Wednesday night
 
Clear. Low 62°. Wind south around 5 mph.
Thursday
 
Mostly sunny in the morning, becoming sunny in the afternoon. Warm. High 81°. UV index up to 6. Wind east-southeast around 4 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon.
Thursday night
 
Clear in the evening, becoming partly cloudy after midnight. Low 64°. Wind south-southeast around 9 mph, gusting to 18 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.