WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Sunday, 17-May-2026 05:00 am
 
Today

Mostly Sunny
Mostly Sunny
Tonight

Partly Cloudy
Partly Cloudy
Monday

Mostly Sunny
Mostly Sunny
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Sunny
Mostly Sunny
Tuesday
night
Fog
Fog
Wednesday

Chance rain
Chance rain
Wednesday
night
Chance rain
Chance rain
<.1 in. .1 in. <.25 in.
High: 83° Low: 60° High: 79° Low: 59° High: 89° Low: 65° High: 89° Low: 55°
               
WSW
7
mph
Light breeze
SW→NNE
5
mph
Light breeze
ENE
5
mph
Light breeze
SSE→SSW
6
mph
Light breeze
SSW
9-17→12-19
mph
Fresh breeze
SSW
13-19
mph
Fresh breeze
SW
12-22
mph
Fresh breeze
NW
7→11-19
mph
Fresh breeze
UV: 8
 Very High 
UV: 8
 Very High 
UV: 8
 Very High 
UV: 8
 Very High 

 

Today
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Warm. High 83°. UV index up to 8. Wind west-southwest around 7 mph.
Tonight
 
Partly cloudy. Low 60°. Wind southwest around 5 mph in the evening, becoming north-northeast after midnight.
Monday
 
Partly to mostly sunny. Warm. High 79°. UV index up to 8. Wind east-northeast around 5 mph.
Monday night
 
Fair in the evening, becoming partly cloudy after midnight. A slight chance of rain after midnight. Low 59°. Wind south-southeast around 6 mph in the evening, becoming south-southwest after midnight. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Tuesday
 
Mostly sunny in the morning, becoming sunny in the afternoon. Unusually hot. High 89°. UV index up to 8. Wind south-southwest around 9 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Clear. Patchy light fog. Breezy and mild. Low 65°. Wind south-southwest around 13 mph, gusting to 19 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the afternoon. Precipitation showery or intermittent. Breezy and unusually hot. High 89°. UV index up to 8. Wind southwest around 12 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Wednesday night
 
Partly to mostly cloudy. A chance of rain. Precipitation showery or intermittent. Low 55°. Wind northwest around 7 mph in the evening, becoming 11 mph, gusting to 19 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a quarter of an inch.
Thursday
 
Partly cloudy. High 73°. UV index up to 8. Wind north around 10 mph, gusting to 19 mph, in the morning, becoming east around 4 mph in the afternoon.
Thursday night
 
Partly cloudy. Low 51°. Wind southeast around 6 mph.
Friday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the afternoon. Breezy. High 68°, but temperatures falling in the afternoon. UV index up to 7. Wind east-northeast around 11 mph, gusting to 21 mph, in the morning, becoming east-southeast in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Cool. Low 49°, but temperatures rising after midnight. Wind east-southeast around 8 mph, gusting to 17 mph, in the evening, becoming west around 5 mph after midnight. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.