| NWS Forecast for: Niagara County Issued by: National Weather Service Buffalo, NY Last Update: 400 AM EDT Sat Sep 12 2026 |  |
| Today: Mostly sunny through early afternoon, then mostly cloudy with a chance of showers late. Highs in the lower 80s. Light winds, becoming south around 10 mph. Chance of rain 40 percent. Tonight: Mostly cloudy with a chance of showers. Warmer and muggy with lows in the mid 60s. South winds around 10 mph, becoming southwest. Chance of rain 50 percent. Sunday: Partly sunny. A 30 percent chance of showers. Humid with highs in the upper 70s. West winds 5 to 10 mph. Sunday Night: Partly to mostly cloudy. A 50 percent chance of showers. Less humid with lows in the lower 50s. Northwest winds 10 to 15 mph, diminishing to 5 to 10 mph. Monday: Sunny, cooler with highs in the upper 60s. North winds 10 mph or less. Monday Night: Partly cloudy. Lows around 50. Tuesday: Partly sunny. Highs in the upper 70s. Tuesday Night: Mostly cloudy with a 50 percent chance of showers. Lows in the lower 60s. Wednesday: Partly sunny with a 40 percent chance of showers. Highs in the upper 70s. Wednesday Night: Showers likely. Lows in the lower 60s. Chance of rain 60 percent. Thursday: Showers likely. Highs in the upper 70s. Chance of rain 60 percent. Thursday Night: Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. Friday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Niagara County | |
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