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

Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Clear
Clear
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Clear
Mostly Clear
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
<.1 in. 1.0 in.
Low: 64° High: 82° Low: 62° High: 82° Low: 61° High: 83° Low: 63° High: 75°
               
WSW
16-24→12-17
mph
Fresh breeze
WSW
11-20
mph
Fresh breeze
WNW
11-20
mph
Fresh breeze
WNW
13-23
mph
Fresh breeze
WNW
8-18
mph
Moderate breeze
W
9-19
mph
Fresh breeze
SSW→ENE
7-18→4
mph
Moderate breeze
SE
6-17→13-21
mph
Fresh breeze
UV: 9
 Very High 
UV: 8
 Very High 
UV: 8
 Very High 
UV: 3
 Medium 

 

Tonight
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 64°. Wind west-southwest around 16 mph, gusting to 24 mph, in the evening, becoming 12 mph, gusting to 17 mph, after midnight.
Friday
 
Partly cloudy in the morning, becoming sunny in the afternoon. Breezy. High 82°. UV index up to 9. Wind west-southwest around 11 mph, gusting to 20 mph.
Friday night
 
Clear. Breezy. Low 62°. Wind west-northwest around 11 mph, gusting to 20 mph.
Saturday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Breezy. High 82°. UV index up to 8. Wind west-northwest around 13 mph, gusting to 23 mph.
Saturday night
 
Mostly clear. Low 61°. Wind west-northwest around 8 mph, gusting to 18 mph.
Sunday
 
Sunny in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the afternoon. High 83°. UV index up to 8. Wind west around 9 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Partly to mostly cloudy. Low 63°. Wind south-southwest around 7 mph, gusting to 18 mph, in the evening, becoming east-northeast around 4 mph after midnight.
Monday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. Precipitation showery or intermittent. High 75°, but temperatures falling in the afternoon. UV index up to 3. Wind southeast around 6 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Monday night
 
Dense overcast. Rain likely in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Breezy. Low 61°. Wind south around 12 mph, gusting to 21 mph, in the evening, becoming west after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Tuesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 81°. UV index up to 7. Wind northwest around 9 mph, gusting to 17 mph.
Tuesday night
 
Mostly clear. Low 60°. Wind west around 7 mph, gusting to 17 mph, in the evening, becoming northwest after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.