WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Tuesday, 30-Jun-2026 11:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Sunny
Hot!
Sunny
Hot!
Thursday
night
Clear
Clear
Friday

Sunny
Hot!
Sunny
Hot!
Friday
night
Fog
Fog
<.1 in.
High: 92° Low: 69° High: 92° Low: 72° High: 96° Low: 75° High: 98° Low: 75°
        Heat: 102°   Heat: 108°  
SW
9-19
mph
Fresh breeze
SW
10-19
mph
Fresh breeze
SW
10-19
mph
Fresh breeze
SW
11-18
mph
Moderate breeze
SW
10-19
mph
Fresh breeze
SW→WNW
10-18→6
mph
Moderate breeze
WSW
8-18
mph
Moderate breeze
WSW→WNW
7
mph
Light breeze
UV: 7
 High 
UV: 9
 Very High 
UV: 9
 Very High 
UV: 9
 Very High 

 

This afternoon
 
Mostly cloudy. Hot. High 92°. UV index up to 7. Wind southwest around 9 mph, gusting to 19 mph.
Tonight
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Low 69°. Wind southwest around 10 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Wednesday
 
Partly cloudy. Hot. High 92°. UV index up to 9. Wind southwest around 10 mph, gusting to 19 mph.
Wednesday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 72°. Wind southwest around 11 mph, gusting to 18 mph.
Thursday
 
Sunny. Very hot. High 96°. Heat index up to 102°. UV index up to 9. Wind southwest around 10 mph, gusting to 19 mph.
Thursday night
 
Clear. Warm. Low 75°. Wind southwest around 10 mph, gusting to 18 mph, in the evening, becoming west-northwest around 6 mph after midnight.
Friday
 
Sunny. Near record heat. High 98°. Heat index up to 108°. UV index up to 9. Wind west-southwest around 8 mph, gusting to 18 mph.
Friday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Warm. Low 75°. Wind west-southwest around 7 mph in the evening, becoming west-northwest after midnight.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Very hot. High 95°. Heat index up to 104°. UV index up to 9. Wind west around 8 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon.
Saturday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Rain likely in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Low 70°. Wind west around 4 mph, gusting to 17 mph, in the evening, becoming 8 mph after midnight. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. Hot. High 88°. UV index up to 6. Wind west-southwest around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Partly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Low 71°. Wind southwest around 5 mph in the evening, becoming west after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.