WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Tuesday, 18-Aug-2026 05:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Rain likely
Rain likely
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Sunny
Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Rain likely
Rain likely
<.1 in. .25 in. .25 in.
Low: 67° High: 87° Low: 70° High: 80° Low: 63° High: 84° Low: 65° High: 79°
               
WSW
3
mph
Light air
W
3
mph
Light air
SW
4
mph
Light breeze
NNW→NNE
3
mph
Light air
NNW
3→9
mph
Gentle breeze
N→E
8→4
mph
Gentle breeze
SE
6
mph
Light breeze
ESE
11-20
mph
Fresh breeze
UV: 7
 High 
UV: 5
 Medium 
UV: 7
 High 
UV: 4
 Medium 

 

Tonight
 
Partly cloudy. A chance of rain. Low 67°. Wind west-southwest around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Wednesday
 
Partly to mostly sunny. Warm. High 87°. UV index up to 7. Wind west around 3 mph.
Wednesday night
 
Partly cloudy. Low 70°. Wind southwest around 4 mph.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 80°, but temperatures falling in the afternoon. UV index up to 5. Wind north-northwest around 3 mph in the morning, becoming north-northeast in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Thursday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Low 63°. Wind north-northwest around 3 mph in the evening, becoming 9 mph after midnight.
Friday
 
Sunny. High 84°. UV index up to 7. Wind north around 8 mph in the morning, becoming east around 4 mph in the afternoon.
Friday night
 
Partly cloudy. Low 65°. Wind southeast around 6 mph.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Rain likely. High 79°. UV index up to 4. Wind east-southeast around 11 mph, gusting to 20 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Saturday night
 
Cloudy. A slight chance of rain. Low 64°. Wind east-southeast around 9 mph, gusting to 18 mph, in the evening, becoming east-northeast after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 80°. UV index up to 5. Wind east around 7 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening, then rain likely after midnight. Low 65°. Wind south-southeast around 7 mph, gusting to 16 mph, in the evening, becoming southwest after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.