WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Saturday, 23-May-2026 05:00 pm
 
Tonight

Rain likely
Rain likely
Sunday

Rain likely
Rain likely
Sunday
night
Chance rain
Chance rain
Monday

Rain likely
Rain likely
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
.35 in. .75 in. .1 in. .35 in.
Low: 48° High: 63° Low: 53° High: 68° Low: 56° High: 75° Low: 58° High: 79°
               
E
10-20→15-24
mph
Fresh breeze
E
15-24→12-21
mph
Fresh breeze
ENE
7-16
mph
Moderate breeze
N→W
7
mph
Light breeze
SW→NNW
4
mph
Light breeze
NNE→SSW
4
mph
Light breeze
SSW
8
mph
Gentle breeze
WSW
10-18
mph
Moderate breeze
UV: 3
 Medium 
UV: 3
 Medium 
UV: 7
 High 
UV: 7
 High 

 

Tonight
 
Dense overcast. Rain likely. Breezy and cool. Low 48°, but temperatures rising after midnight. Wind east around 10 mph, gusting to 20 mph, in the evening, becoming 15 mph, gusting to 24 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Sunday
 
Dense overcast. Rain likely. Breezy and cool. High 63°. UV index up to 3. Wind east around 15 mph, gusting to 24 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between half an inch and one inch.
Sunday night
 
Dense overcast. A chance of rain. Low 53°. Wind east-northeast around 7 mph, gusting to 16 mph. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely. Precipitation showery or intermittent. High 68°. UV index up to 3. Wind north around 7 mph in the morning, becoming west in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Monday night
 
Mostly cloudy to cloudy. Low 56°. Wind southwest around 4 mph in the evening, becoming north-northwest after midnight.
Tuesday
 
Partly to mostly cloudy. High 75°. UV index up to 7. Wind north-northeast around 4 mph in the morning, becoming south-southwest in the afternoon.
Tuesday night
 
Partly to mostly cloudy. Low 58°. Wind south-southwest around 8 mph.
Wednesday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 79°. UV index up to 7. Wind west-southwest around 10 mph, gusting to 18 mph.
Wednesday night
 
Partly to mostly cloudy. Low 58°. Wind west-northwest around 9 mph in the evening, becoming north-northwest after midnight.
Thursday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 74°. UV index up to 5. Wind north-northwest around 7 mph, gusting to 16 mph.
Thursday night
 
Mostly cloudy. A chance of rain after midnight. Low 56°. Wind west-northwest around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.