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Holtsville, NY Weather Forecast
Holtsville, NY Weather Forecast Dated: 1224 AM Wed Mar 04 2026 (Holtsville Time)
Wed, 4th Lo: 0°C33°F Hi: 9°C47°F |
Rain showers Wednesday, temperatures as high as 47°F9°C, low temperature around 33°F0°C, probability of precipitation 88%, wind out of the SSW 11 mph17 km/h. Barometric pressure 30.27 in1025 mb, visibility 2 mi3 km, humidity 96%. |
| Thu, 5th Lo: 0°C32°F Hi: 3°C37°F |
Rain Thursday, temperatures as high as 37°F3°C, low temperature around 32°F0°C, chance of rain 88%, wind out of the E 12 mph19 km/h. Barometric pressure 30.21 in1023 mb, visibility 4 mi6 km, humidity 99%. |
| Fri, 6th Lo: 1°C35°F Hi: 4°C38°F |
Rain showers Friday, temperatures as high as 38°F4°C, low temperature around 35°F1°C, chance of rain 80%, wind out of the NE 11 mph18 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi9 km, humidity 93%. |
Sat, 7th Lo: 2°C35°F Hi: 6°C43°F |
Chance of showers Saturday, temperatures as high as 43°F6°C, low temperature around 35°F2°C, chance of rain 87%, wind out of the SSE 14 mph22 km/h. Barometric pressure 30.18 in1022 mb, visibility 2 mi3 km, humidity 97%. |
| Sun, 8th Lo: 6°C43°F Hi: 8°C47°F |
Chance of showers Sunday, temperatures as high as 47°F8°C, low temperature around 43°F6°C, chance of rain 68%, wind out of the WNW 13 mph21 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 72%. |
Mon, 9th Lo: 5°C42°F Hi: 11°C51°F |
Sunny Monday, temperatures as high as 51°F11°C, low temperature around 42°F5°C, wind out of the SW 11 mph18 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 69%. |
| Tue, 10th Lo: 6°C44°F Hi: 10°C51°F |
Chance of showers Tuesday, temperatures as high as 51°F10°C, low temperature around 44°F6°C, wind out of the SSW 17 mph27 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 97%. |
| Wed, 11th Lo: 7°C44°F Hi: 13°C56°F |
Chance of showers Wednesday, temperatures as high as 56°F13°C, low temperature around 44°F7°C, chance of rain 86%, wind out of the SSW 16 mph26 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 79%. |
| Thu, 12th Lo: 1°C35°F Hi: 4°C40°F |
Chance of showers Thursday, temperatures as high as 40°F4°C, low temperature around 35°F1°C, chance of rain 82%, wind out of the ENE 13 mph21 km/h. Barometric pressure 30.39 in1029 mb, visibility 4 mi7 km, humidity 81%. |
| Fri, 13th Lo: 3°C37°F Hi: 4°C40°F |
Rain showers Friday, temperatures as high as 40°F4°C, low temperature around 37°F3°C, chance of rain 89%, wind out of the ENE 15 mph23 km/h. Barometric pressure 30.15 in1021 mb, visibility 4 mi7 km, humidity 96%. |
| Sat, 14th Lo: 6°C42°F Hi: 16°C61°F |
Chance of showers Saturday, temperatures as high as 61°F16°C, low temperature around 42°F6°C, chance of rain 89%, wind out of the W 12 mph20 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi9 km, humidity 89%. |
| Sun, 15th Lo: 1°C33°F Hi: 8°C47°F |
Rain showers Sunday, temperatures as high as 47°F8°C, low temperature around 33°F1°C, probability of precipitation 73%, wind out of the ESE 20 mph32 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 82%. |
Mon, 16th Lo: 0°C33°F Hi: 2°C36°F |
Light snow showers Monday, temperatures as high as 36°F2°C, low temperature around 33°F0°C, probability of precipitation 86%, wind out of the NE 20 mph32 km/h. Barometric pressure 30.27 in1025 mb, visibility 6 mi10 km, humidity 86%. |
Tue, 17th Lo: -2°C29°F Hi: 2°C35°F |
Light freezing rain Tuesday, temperatures as high as 35°F2°C, low temperature around 29°F-2°C, wind out of the ENE 11 mph18 km/h. Barometric pressure 30.5 in1033 mb, visibility 6 mi10 km, humidity 68%. |
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