WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 31-Jul-2026 11:00 am
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Chance rain
Chance rain
Sunday
night
Chance rain
Chance rain
Monday

Rain likely
Rain likely
Monday
night
Rain likely
Rain likely
<.1 in. <.1 in. <.1 in. <.25 in. .25 in. .5 in.
High: 89° Low: 70° High: 88° Low: 70° High: 87° Low: 70° High: 86° Low: 67°
               
SW
4
mph
Light breeze
SW
4
mph
Light breeze
SW
3→6-17
mph
Moderate breeze
SW
8-17
mph
Moderate breeze
S
9-19
mph
Fresh breeze
S
10-19
mph
Fresh breeze
S
16-26
mph
Strong breeze
SSW
14-23→9-20
mph
Fresh breeze
UV: 7
 High 
UV: 7
 High 
UV: 6
 High 
UV: 6
 High 

 

This afternoon
 
Fair to partly cloudy. Hot. High 89°. UV index up to 7. Wind southwest around 4 mph.
Tonight
 
Partly cloudy. Low 70°. Wind southwest around 4 mph.
Saturday
 
Partly to mostly cloudy. A slight chance of rain. Hot. High 88°. UV index up to 7. Wind southwest around 3 mph in the morning, becoming 6 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 70°. Wind southwest around 8 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 87°. UV index up to 6. Wind south around 9 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Low 70°. Wind south around 10 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Monday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. Rain likely. Precipitation showery or intermittent. Breezy. High 86°. UV index up to 6. Wind south around 16 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Monday night
 
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Precipitation showery or intermittent. Breezy. Low 67°. Wind south-southwest around 14 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 20 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
Tuesday
 
Partly cloudy. Moderate fog in the morning. A chance of rain. High 87°. UV index up to 7. Wind south-southwest around 9 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly around a quarter of an inch.
Tuesday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. A chance of rain. Low 70°. Wind south-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Wednesday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 87°. Heat index up to 91°. UV index up to 7. Wind southwest around 5 mph.
Wednesday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 71°. Wind southwest around 6 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.