WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Monday, 29-Jun-2026 11:00 am
 
This
afternoon
Clear
Clear
Tonight

Fair
Fair
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Sunny
Hot!
Sunny
Hot!
Thursday
night
Fog late
Fog late
High: 92° Low: 67° High: 90° Low: 69° High: 92° Low: 73° High: 96° Low: 76°
            Heat: 103°  
SSE
4
mph
Light breeze
S
4
mph
Light breeze
SSW
4→9-19
mph
Fresh breeze
SSW
12-19
mph
Fresh breeze
SSW
13-23
mph
Fresh breeze
SW
13-21→10
mph
Fresh breeze
WSW
8-17
mph
Moderate breeze
WSW→WNW
7-16
mph
Moderate breeze
UV: 8
 Very High 
UV: 8
 Very High 
UV: 9
 Very High 
UV: 9
 Very High 

 

This afternoon
 
Clear. Hot. High 92°. UV index up to 8. Wind south-southeast around 4 mph.
Tonight
 
Fair. Low 67°. Wind south around 4 mph.
Tuesday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Hot. High 90°. UV index up to 8. Wind south-southwest around 4 mph in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Partly cloudy. Breezy. Low 69°. Wind south-southwest around 12 mph, gusting to 19 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Breezy and hot. High 92°. UV index up to 9. Wind south-southwest around 13 mph, gusting to 23 mph.
Wednesday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 73°. Wind southwest around 13 mph, gusting to 21 mph, in the evening, becoming 10 mph after midnight.
Thursday
 
Sunny. Very hot. High 96°. Heat index up to 103°. UV index up to 9. Wind west-southwest around 8 mph, gusting to 17 mph.
Thursday night
 
Mostly clear in the evening, becoming fair after midnight. Patchy light fog after midnight. Warm. Low 76°. Wind west-southwest around 7 mph, gusting to 16 mph, in the evening, becoming west-northwest after midnight.
Friday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Very hot. High 97°. Heat index up to 109°. UV index up to 8. Wind west-southwest around 4 mph in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon.
Friday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Warm. Low 74°. Wind west around 10 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Saturday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. A chance of rain in the afternoon. Scattered thundershowers possible. Hot. High 92°. Heat index up to 98°. UV index up to 9. Wind west around 7 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly less than a quarter of an inch.
Saturday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A chance of rain. Scattered thundershowers possible. Low 73°. Wind west-southwest around 7 mph, gusting to 17 mph, in the evening, becoming 11 mph, gusting to 16 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.