Plattsburgh, NY Weather Tomorrow

Need tomorrow's weather for Plattsburgh? This 5 day forecast provides precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Plattsburgh area and around Clinton county, New York.
Updated: Tue Oct 20th 2026 4:00 AM EDT
Plattsburgh, NY Weather – 10-20 – Sunny
55° / 40°
Sunny
Plattsburgh is set for sunshine with temperatures peaking at 55°F and dipping to 40°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 11mph on average and gusts of 17.7mph at 9 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 89% at 6 AM and 49% being its lowest at 2 PM. Barometric pressure is its highest of 30.44inHg at 10 AM, a lowest point of 30.35inHg at 5 AM with an avg 30.41inHg.
Plattsburgh, NY Weather – 10-21 – Sunny
53° / 34°

Weather Tomorrow

Sunny
Plattsburgh could see sunshine with daytime highs of 53°F and nighttime lows near 34°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 6mph and gusts of 14.5mph at 4 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 83% at 6 AM and 48% being its lowest at 1 PM. Barometric pressure is its highest of 30.43inHg at 12 AM, a lowest point of 30.23inHg at 11 PM with an avg 30.33inHg.
Plattsburgh, NY Weather – 10-22 – Sunny
56° / 38°
Sunny
In Plattsburgh, bright and sunny conditions with highs near 56°F and lows around 38°F. There's a very small chance of rainfall, only about 8% with an estimated 0in. Wind will be moderate, blowing around 12mph on average and gusts of 23.3mph at 11 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 80% at 12 AM and 55% being its lowest at 11 AM. Barometric pressure is its highest of 30.32inHg at 11 PM, a lowest point of 30.15inHg at 3 PM with an avg 30.21inHg.
Plattsburgh, NY Weather – 10-23 – Sunny
49° / 32°
Sunny
Sunshine is in the forecast for Plattsburgh, with a high of 49°F and a low of 32°F. There's a very small chance of rainfall, only about 6%. Snow is likely with a 8% chance. Winds will be light at 9mph and gusts of 20.6mph at 12 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 83% at 3 AM and 46% being its lowest at 3 PM. Barometric pressure is its highest of 30.57inHg at 9 PM, a lowest point of 30.34inHg at 12 AM with an avg 30.49inHg.
Plattsburgh, NY Weather – 10-24 – Sunny
52° / 33°
Sunny
Highs will reach 52°F with lows near 33°F in Plattsburgh, where sunshine is. There's a very small chance of rainfall, only about 4%. Winds will be light at 5mph and gusts of 15.2mph at 4 PM. The humidity will be on the higher side, averaging about 63%, the maximum being 72% at 6 AM and 45% being its lowest at 12 PM. Barometric pressure is its highest of 30.59inHg at 8 AM, a lowest point of 30.48inHg at 4 PM with an avg 30.54inHg.
Plattsburgh, NY Weather – 10-25 – Overcast
59° / 38°
Overcast
It will be overcast in Plattsburgh, with a high of 59°F and a low of 38°F. There's a very small chance of rainfall, only about 9%. Winds will be light at 9mph and gusts of 16.6mph at 5 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 71% at 4 AM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.49inHg at 1 AM, a lowest point of 30.29inHg at 8 PM with an avg 30.4inHg.

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