Seneca Castle, NY Weather Forecast for 5-Days

Updated: Fri Apr 17th 2026 8:45 PM EDT

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Seneca Castle, NY Weather – 4-17 – Scattered Showers
64° / 50°
Scattered Showers
Highs will reach 64°F with lows near 50°F in Seneca Castle, where passing showers are. The chance of rain is 87% with an estimated 0.04in. Wind will be moderate, blowing around 12mph on average and gusts of 10.8mph at 11 PM. High humidity with average of 92% is anticipated, the maximum being 93% at 10 PM and 92% being its lowest at 9 PM. Barometric pressure is its highest of 30.03inHg at 10 PM, a lowest point of 30.01inHg at 11 PM with an avg 30.02inHg.
Seneca Castle, NY Weather – 4-18 – Moderate Rain
68° / 49°

Weather Tomorrow

Moderate Rain
Daytime highs will reach 68°F with lows dropping to 49°F in Seneca Castle, where it will rain at times. The chance of rain is 86% with an estimated 0.51in. Winds will be strong at speeds peaking at 22mph and gusts of 28.4mph at 4 PM. High humidity with average of 81% is anticipated, the maximum being 96% at 11 PM and 71% being its lowest at 5 AM. Barometric pressure is its highest of 29.99inHg at 12 AM, a lowest point of 29.66inHg at 6 PM with an avg 29.84inHg.
Seneca Castle, NY Weather – 4-19 – Heavy Rain
39° / 32°
Heavy Rain
Daytime highs will reach 39°F with lows dropping to 32°F in Seneca Castle, where periods of rain are likely. The chance of rain is 89% with an estimated 1.23in. Snow is likely with a 6% chance with an estimated 3.7in. Winds will be strong at speeds peaking at 21mph and gusts of 23.4mph at 2 PM. High humidity with average of 85% is anticipated, the maximum being 97% at 8 AM and 66% being its lowest at 2 PM. Barometric pressure is its highest of 30.12inHg at 10 PM, a lowest point of 29.82inHg at 11 PM with an avg 30inHg.
Seneca Castle, NY Weather – 4-20 – Overcast
38° / 26°
Overcast
Daytime highs will reach 38°F with lows dropping to 26°F in Seneca Castle, where it will be overcast. Wind will be moderate, blowing around 16mph on average and gusts of 18mph at 9 AM. The humidity will be on the higher side, averaging about 63%, the maximum being 92% at 11 PM and 44% being its lowest at 5 PM. Barometric pressure is its highest of 30.36inHg at 9 PM, a lowest point of 30.14inHg at 11 PM with an avg 30.26inHg.
Seneca Castle, NY Weather – 4-21 – Scattered Showers
65° / 26°
Scattered Showers
Daytime highs will reach 65°F with lows dropping to 26°F in Seneca Castle, where showers likely at times. The chance of rain is 82% with an estimated 0.05in. Wind will be moderate, blowing around 18mph on average and gusts of 25.6mph at 5 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 97% at 11 PM and 43% being its lowest at 9 AM. Barometric pressure is its highest of 30.34inHg at 12 AM, a lowest point of 29.88inHg at 4 PM with an avg 30.1inHg.
Seneca Castle, NY Weather – 4-22 – Scattered Showers
49° / 34°
Scattered Showers
Daytime highs will reach 49°F with lows dropping to 34°F in Seneca Castle, where on and off showers are set to occur. Rainfall predicted to have a 65% chance with an estimated 0.01in. Winds will be light at 10mph and gusts of 13mph at 12 AM. The humidity will be on the higher side, averaging about 80%, the maximum being 98% at 6 AM and 41% being its lowest at 5 PM. Barometric pressure is its highest of 30.23inHg at 10 PM, a lowest point of 30inHg at 12 AM with an avg 30.17inHg.

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