| WXSIM Forecast for:
Bellport Issued by: Atlantic Point Weather Station |
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| Updated: Wednesday, 18-Mar-2026 11:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Partly cloudy. Cold. Low 20°. Wind chill ranging from 21 to 27. Wind south-southeast around 3 mph. |
| Thursday |
Partly cloudy. High 48°. UV index up to 3. Wind southeast around 3 mph. |
| Thursday night |
Partly cloudy. Low 32°. Wind south-southwest around 4 mph. |
| Friday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 55°. UV index up to 3. Wind west-southwest around 3 mph in the morning, becoming south-southwest around 11 mph, gusting to 22 mph, in the afternoon. |
| Friday night |
Cloudy. A chance of rain in the evening, then rain likely after midnight. Breezy. Low 40°. Wind south-southwest around 16 mph, gusting to 24 mph, in the evening, becoming 11 mph, gusting to 19 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between a quarter and half an inch. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming sunny in the afternoon. A chance of rain. Relatively mild. High 58°. UV index up to 4. Wind northwest around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Saturday night |
Mostly clear in the evening, becoming partly cloudy after midnight. Low 38°. Wind south-southeast around 4 mph. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 58°. UV index up to 3. Wind south-southwest around 9 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 45°, but temperatures rising after midnight. Wind south-southwest around 15 mph, gusting to 20 mph. |
| Monday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. Breezy and relatively mild. High 60°, but temperatures falling in the afternoon. UV index up to 2. Wind southwest around 14 mph, gusting to 24 mph, in the morning, becoming northwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. |
| Monday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. Windy. Low 32°. Wind chill ranging from 23 to 39. Wind north-northwest around 17 mph, gusting to 28 mph, in the evening, becoming 21 mph, gusting to 30 mph, after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.