WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Wednesday, 15-Apr-2026 05:00 pm
 
Tonight

Chance rain
Chance rain
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Rain likely
Rain likely
<.25 in. <.1 in. .35 in.
Low: 59° High: 81° Low: 58° High: 77° Low: 49° High: 68° Low: 49° High: 62°
               
SSW
7-16
mph
Moderate breeze
SSW
7
mph
Light breeze
SW
9→6
mph
Gentle breeze
WSW
5
mph
Light breeze
ENE
7
mph
Light breeze
ENE
9-17
mph
Moderate breeze
ESE
7
mph
Light breeze
W→NW
9-16→13-21
mph
Fresh breeze
UV: 7
 High 
UV: 6
 High 
UV: 6
 High 
UV: 4
 Medium 

 

Tonight
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain. Precipitation showery or intermittent. Mild. Low 59°. Wind south-southwest around 7 mph, gusting to 16 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Thursday
 
Partly cloudy. Unusually warm. High 81°. UV index up to 7. Wind south-southwest around 7 mph.
Thursday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Mild. Low 58°. Wind southwest around 9 mph in the evening, becoming 6 mph after midnight.
Friday
 
Partly cloudy. Unusually warm. High 77°. UV index up to 6. Wind west-southwest around 5 mph.
Friday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 49°. Wind east-northeast around 7 mph.
Saturday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Mild. High 68°. UV index up to 6. Wind east-northeast around 9 mph, gusting to 17 mph.
Saturday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 49°, but temperatures rising after midnight. Wind east-southeast around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 62°, but temperatures falling in the afternoon. UV index up to 4. Wind west around 9 mph, gusting to 16 mph, in the morning, becoming northwest around 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Sunday night
 
Partly cloudy in the evening, becoming clear after midnight. Cold. Low 36°. Wind northwest around 8 mph, gusting to 19 mph, in the evening, becoming 12 mph, gusting to 20 mph, after midnight.
Monday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 53°. Wind chill ranging from 31 to 41. UV index up to 4. Wind northwest around 14 mph, gusting to 24 mph.
Monday night
 
Mostly clear in the evening, becoming clear after midnight. Breezy and cold. Low 33°. Wind north-northwest around 12 mph, gusting to 23 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.