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WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 21-Aug-2026 11:00 pm
 
Rest of
tonight
Cloudy
Cloudy		 Saturday

Cloudy
Cloudy		 Saturday
night
Rain likely
Rain likely		 Sunday

Partly Cloudy
Partly Cloudy		 Sunday
night
Partly Cloudy
Partly Cloudy		 Monday

Mostly Sunny
Mostly Sunny		 Monday
night
Partly Cloudy
Partly Cloudy		 Tuesday

Partly Cloudy
Partly Cloudy
<.1 in. .25 in. <.1 in. <.1 in.
Low: 63° High: 76° Low: 64° High: 86° Low: 66° High: 82° Low: 63° High: 81°
               
N
2
mph
Light air		 NNE→E
3
mph
Light air		 E
5
mph
Light breeze		 S→SW
6
mph
Light breeze		 SW
8-15
mph
Moderate breeze		 SW
9-18
mph
Moderate breeze		 W
9-16
mph
Moderate breeze		 W
12-22
mph
Fresh breeze
UV: 3
 Medium 		 UV: 6
 High 		 UV: 6
 High 		 UV: 7
 High 

 

Rest of tonight
 
 Cloudy. Low 63°. Wind north around 2 mph.
Saturday
 
 Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain. High 76°. UV index up to 3. Wind north-northeast around 3 mph in the morning, becoming east in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Saturday night
 
 Cloudy. Patchy light fog after midnight. Rain likely. Low 64°. Wind east around 5 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Sunday
 
 Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Warm. High 86°. UV index up to 6. Wind south around 6 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
 Fair to partly cloudy in the evening, becoming fair after midnight. A slight chance of rain. Low 66°. Wind southwest around 8 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
 Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 82°. UV index up to 6. Wind southwest around 9 mph, gusting to 18 mph.
Monday night
 
 Mostly clear in the evening, becoming partly cloudy after midnight. Low 63°. Wind west around 9 mph, gusting to 16 mph.
Tuesday
 
 Partly cloudy in the morning, becoming sunny in the afternoon. Breezy. High 81°. UV index up to 7. Wind west around 12 mph, gusting to 22 mph.
Tuesday night
 
 Fair in the evening, becoming mostly clear after midnight. Low 63°. Wind west around 8 mph, gusting to 19 mph.
Wednesday
 
 Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 82°. UV index up to 7. Wind west around 8 mph, gusting to 18 mph.
Wednesday night
 
 Partly cloudy in the evening, becoming clear after midnight. Low 65°. Wind south-southwest around 8 mph, gusting to 16 mph, in the evening, becoming 5 mph after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.