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WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Thursday, 20-Aug-2026 05:00 pm
 
Tonight

Rain likely
Rain likely		 Friday

Mostly Cloudy
Mostly Cloudy		 Friday
night
Mostly Cloudy
Mostly Cloudy		 Saturday

Rain likely
Rain likely		 Saturday
night
Rain likely
Rain likely		 Sunday

Chance rain
Chance rain		 Sunday
night
Partly Cloudy
Partly Cloudy		 Monday

Sunny
Sunny
2.5 in. <.1 in. .35 in. .75 in. <.1 in. <.1 in.
Low: 58° High: 80° Low: 63° High: 74° Low: 63° High: 82° Low: 63° High: 80°
               
NNE
9-15→12-17
mph
Moderate breeze		 NNE
11-17→6-17
mph
Moderate breeze		 ENE
3
mph
Light air		 ENE
6-17
mph
Moderate breeze		 E
10-18→6
mph
Moderate breeze		 NW→WSW
7-16
mph
Moderate breeze		 WSW
11-17
mph
Moderate breeze		 WSW
11-21
mph
Fresh breeze
UV: 7
 High 		 UV: 3
 Medium 		 UV: 7
 High 		 UV: 7
 High 

 

Tonight
 
 Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog in the evening. Rain likely. Relatively cool. Low 58°. Wind north-northeast around 9 mph, gusting to 15 mph, in the evening, becoming 12 mph, gusting to 17 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 2 and 3 inches.
Friday
 
 Partly to mostly cloudy. High 80°. UV index up to 7. Wind north-northeast around 11 mph, gusting to 17 mph, in the morning, becoming 6 mph, gusting to 17 mph, in the afternoon.
Friday night
 
 Mostly cloudy. A chance of rain. Low 63°. Wind east-northeast around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Saturday
 
 Dense overcast. Patchy light fog in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 74°. UV index up to 3. Wind east-northeast around 6 mph, gusting to 17 mph. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Saturday night
 
 Dense overcast. Patchy light fog. Rain likely. Precipitation showery or intermittent. Low 63°. Wind east around 10 mph, gusting to 18 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Sunday
 
 Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. High 82°. UV index up to 7. Wind northwest around 7 mph, gusting to 16 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
 Partly cloudy in the evening, becoming clear after midnight. A chance of rain. Low 63°. Wind west-southwest around 11 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
 Sunny. Breezy. High 80°. UV index up to 7. Wind west-southwest around 11 mph, gusting to 21 mph.
Monday night
 
 Clear. Relatively cool. Low 60°. Wind west-northwest around 8 mph, gusting to 20 mph.
Tuesday
 
 Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 80°. UV index up to 5. Wind northwest around 7 mph, gusting to 15 mph, in the morning, becoming west-southwest in the afternoon.
Tuesday night
 
 Partly cloudy in the evening, becoming fair after midnight. Low 62°. Wind west around 6 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.