WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 17-Jul-2026 11:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Saturday

Rain likely
Rain likely
Saturday
night
Thunder storm
Thunder storm
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
.75 in. .35 in.
Low: 63° High: 85° Low: 69° High: 85° Low: 62° High: 84° Low: 66° High: 83°
               
SSW
5
mph
Light breeze
SSW
8-17
mph
Moderate breeze
SSW→WSW
12-18
mph
Moderate breeze
NW
9-19
mph
Fresh breeze
NW→N
6
mph
Light breeze
NE→SE
4
mph
Light breeze
S
8
mph
Gentle breeze
S
14-24
mph
Fresh breeze
UV: 5
 Medium 
UV: 8
 Very High 
UV: 7
 High 
UV: 5
 Medium 

 

Rest of tonight
 
Partly cloudy. Relatively cool. Low 63°. Wind south-southwest around 5 mph.
Saturday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. Precipitation showery or intermittent. High 85°, but temperatures falling in the afternoon. UV index up to 5. Wind south-southwest around 8 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Rain likely in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Breezy. Low 69°. Wind south-southwest around 12 mph, gusting to 18 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Sunday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 85°. UV index up to 8. Wind northwest around 9 mph, gusting to 19 mph.
Sunday night
 
Clear. Relatively cool. Low 62°. Wind northwest around 6 mph in the evening, becoming north after midnight.
Monday
 
Sunny. High 84°. UV index up to 7. Wind northeast around 4 mph in the morning, becoming southeast in the afternoon.
Monday night
 
Mostly clear in the evening, becoming partly cloudy after midnight. Low 66°. Wind south around 8 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Breezy. High 83°. UV index up to 5. Wind south around 14 mph, gusting to 24 mph.
Tuesday night
 
Dense overcast. Rain likely in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Breezy. Low 66°, but temperatures rising after midnight. Wind south-southwest around 16 mph, gusting to 27 mph. Chance of precipitation 90 percent. Precipitation mostly around an inch.
Wednesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Scattered thundershowers possible. Breezy and hot. High 89°. Heat index up to 93°. UV index up to 7. Wind southwest around 14 mph, gusting to 22 mph, in the morning, becoming 10 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a tenth of an inch.
Wednesday night
 
Mostly clear in the evening, becoming clear after midnight. Breezy and unusually cool. Low 60°. Wind west around 14 mph, gusting to 22 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.