WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 13-Mar-2026 11:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Chance rain
Chance rain
Monday

Thunder storm
Thunder storm
Monday
night
Thunder storm
Thunder storm
Tuesday

Partly Cloudy
Partly Cloudy
<.1 in. .35 in. .5 in.
Low: 37° High: 49° Low: 31° High: 51° Low: 38° High: 61° Low: 36° High: 42°
              WCh: 27°
SW
12-22
mph
Fresh breeze
WSW
17-28
mph
Strong breeze
WNW
11-23→6
mph
Fresh breeze
ENE→ESE
5-15→9-18
mph
Moderate breeze
ESE
11-20→16-23
mph
Fresh breeze
SSE
18-25→23-31
mph
Strong breeze
S→WSW
26-34→17-30
mph
Near gale
W
20-31
mph
Strong breeze
UV: 3
 Medium 
UV: 3
 Medium 
UV: 2
 Low 
UV: 3
 Medium 

 

Rest of tonight
 
Fair to partly cloudy. Breezy. Low 37°. Wind southwest around 12 mph, gusting to 22 mph.
Saturday
 
Mostly sunny. Windy. High 49°. UV index up to 3. Wind west-southwest around 17 mph, gusting to 28 mph.
Saturday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 31°. Wind west-northwest around 11 mph, gusting to 23 mph, in the evening, becoming 6 mph after midnight.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 51°. UV index up to 3. Wind east-northeast around 5 mph, gusting to 15 mph, in the morning, becoming east-southeast around 9 mph, gusting to 18 mph, in the afternoon.
Sunday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. A chance of rain after midnight. Breezy. Low 38°, but temperatures rising after midnight. Wind east-southeast around 11 mph, gusting to 20 mph, in the evening, becoming 16 mph, gusting to 23 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Monday
 
Dense overcast. Rain likely. Scattered thundershowers possible. Windy and relatively mild. High 61°. UV index up to 2. Wind south-southeast around 18 mph, gusting to 25 mph, in the morning, becoming 23 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch.
Monday night
 
Dense overcast in the evening, becoming cloudy after midnight. Rain likely. Scattered thundershowers possible. Windy. Low 36°. Wind south around 26 mph, gusting to 34 mph, in the evening, becoming west-southwest around 17 mph, gusting to 30 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
Tuesday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Windy. High 42°, but temperatures falling in the afternoon. Wind chill ranging from 27 to 32. UV index up to 3. Wind west around 20 mph, gusting to 31 mph.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. A chance of snow in the evening, then a slight chance of snow after midnight. Windy and cold. Low 26°. Wind chill ranging from 17 to 27. Wind west around 19 mph, gusting to 31 mph. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. Little or no snow accumulation expected.
Wednesday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 40°. Wind chill ranging from 17 to 32. UV index up to 2. Wind west around 14 mph, gusting to 25 mph, in the morning, becoming 8 mph, gusting to 20 mph, in the afternoon.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. Low 31°, but temperatures rising after midnight. Wind south around 10 mph, gusting to 20 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.