WXSIM Forecast for: Bellport
Issued by: Atlantic Point Weather Station
Updated: Friday, 20-Mar-2026 11:00 pm
 
Rest of
tonight
Cloudy
Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Rain likely
Rain likely
Monday

Mix
Mix
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Sunny
Sunny
<.1 in. <.1 in. 1.0 in. .35 in.
Low: 41° High: 57° Low: 40° High: 61° Low: 36° High: 47° Low: 29° High: 49°
            WCh: 22°  
SW
8
mph
Gentle breeze
NW
7-17
mph
Moderate breeze
ENE→SE
3→7
mph
Light breeze
S
9-18
mph
Moderate breeze
SW→NNE
4→10-19
mph
Fresh breeze
NNE
12-20→8-18
mph
Fresh breeze
N
10-22→15-23
mph
Fresh breeze
NNW→E
11-20→5-16
mph
Fresh breeze
UV: 4
 Medium 
UV: 4
 Medium 
UV: 3
 Medium 
UV: 4
 Medium 

 

Rest of tonight
 
Cloudy. A chance of rain. Low 41°. Wind southwest around 8 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Saturday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. High 57°. UV index up to 4. Wind northwest around 7 mph, gusting to 17 mph.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 40°. Wind east-northeast around 3 mph in the evening, becoming southeast around 7 mph after midnight.
Sunday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Relatively mild. High 61°. UV index up to 4. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday night
 
Dense overcast. Rain likely. Precipitation showery or intermittent. Low 36°. Wind southwest around 4 mph in the evening, becoming north-northeast around 10 mph, gusting to 19 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around an inch.
Monday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A mix of rain and snow likely in the morning, then a slight chance of rain in the afternoon. High 47°. UV index up to 3. Wind north-northeast around 12 mph, gusting to 20 mph, in the morning, becoming 8 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation (liquid equivalent) mostly between a quarter and half an inch. No snow accumulation expected.
Monday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Breezy and cold. Low 29°. Wind chill ranging from 22 to 37. Wind north around 10 mph, gusting to 22 mph, in the evening, becoming 15 mph, gusting to 23 mph, after midnight.
Tuesday
 
Sunny. High 49°. UV index up to 4. Wind north-northwest around 11 mph, gusting to 20 mph, in the morning, becoming east around 5 mph, gusting to 16 mph, in the afternoon.
Tuesday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 34°. Wind south around 11 mph, gusting to 20 mph.
Wednesday
 
Mostly cloudy. High 52°. UV index up to 3. Wind southwest around 12 mph, gusting to 20 mph, in the morning, becoming 7 mph, gusting to 18 mph, in the afternoon.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 40°. Wind south around 9 mph, gusting to 19 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.