Whatever the city forecast says, the area within 200 m of the Horseshoe Falls is 2–3°F cooler, much more humid, and constantly spraying water. Plan as if it's drizzling, even on a clear day.
Month-by-month weather
January
High 32°F / 0°C · Low 18°F / -8°CPrecip: Light snow most days. Coldest month. Boat tours closed. Festival of Lights still running through mid-January. Ice formations at peak. Bring waterproof boots — slush at viewpoints.
February
High 34°F / 1°C · Low 20°F / -7°CPrecip: Snow likely. Cold, often the most dramatic ice. Quietest month for tourists. Hotels at lowest rates of the year. Pack as for January.
March
High 42°F / 6°C · Low 27°F / -3°CPrecip: Mix of snow + rain. Shoulder season. Unpredictable — can be 50°F one day, snowing the next. Ice formations melt mid-month. Boat tours not yet open.
April
High 54°F / 12°C · Low 36°F / 2°CPrecip: Spring rain showers. Boat tours open mid-late April for the season. Crowds light. Bring layers and a light rain shell. Trees still bare until end of month.
May
High 66°F / 19°C · Low 47°F / 8°CPrecip: Occasional showers. Sweet spot for visiting — pleasant weather, shorter lines, fireworks start mid-May. Victoria Day weekend (Canada) busy.
June
High 75°F / 24°C · Low 57°F / 14°CPrecip: Some thunderstorms. Peak season starts. Long days (sunset around 9 pm). Warm but not humid yet. Fireworks every night at 10 pm.
July
High 81°F / 27°C · Low 63°F / 17°CPrecip: Afternoon thunderstorms. Hottest, busiest month. Humid. Mist from the falls feels great. Long lines at every attraction. Book everything in advance.
August
High 79°F / 26°C · Low 62°F / 17°CPrecip: Thunderstorms common. Like July but slightly cooler at night. Crowds peak around US Labor Day weekend. Bring sunscreen and a hat.
September
High 71°F / 22°C · Low 54°F / 12°CPrecip: Light rain. Best month for many travelers. Warm days, cool evenings, kids back in school = lighter crowds. Boat tours still running.
October
High 58°F / 15°C · Low 43°F / 6°CPrecip: Increasing rain. Foliage peaks mid-October — the gorge is spectacular. Boat tours close late October. Pack a warm jacket for evenings.
November
High 46°F / 8°C · Low 34°F / 1°CPrecip: Cold rain, first snow. Quiet shoulder season. Festival of Lights opens mid-November. Hotels drop rates significantly. Boat tours closed.
December
High 36°F / 2°C · Low 24°F / -4°CPrecip: Snow most weeks. Festival of Lights at peak. Christmas markets in Niagara-on-the-Lake. Cold and often slippery — boots essential.
What to pack — by season
Summer (Jun – Aug)
- Waterproof shoes or sandals (boat tour soaks them)
- An extra t-shirt + microfibre towel for after Maid of the Mist / Cave of the Winds
- Hat + sunscreen — shade is limited at the main viewpoints
- Light rain shell for the mist near Table Rock
Spring & Fall (Mar – May, Sep – Nov)
- Layers — temperature swings 30°F day-to-day are normal
- Waterproof shell + an inner fleece
- Closed shoes; mornings can be near freezing in March and November
- Compact umbrella as backup
Winter (Dec – Feb)
- Insulated boots with grip — railings and walkways ice over from the mist
- Hat, gloves, scarf — wind off the gorge is brutal
- Heavy parka, not a city coat — cuts the wind
- Sunglasses for sun on ice/snow
Live current conditions
For the actual current weather right now, the official sources are:
Both are free and update hourly. The two cities are 1 km apart and the forecasts are nearly identical.
FAQ
What is the weather like at Niagara Falls right now?
For real-time current conditions, check Environment Canada (Niagara Falls, ON) or the National Weather Service (Niagara Falls, NY). The two cities are 1 km apart and have nearly identical weather. The falls themselves are typically 2-3°F (1-2°C) cooler than the surrounding city due to the constant mist.
What should I wear at Niagara Falls?
Year-round: waterproof shoes (Table Rock and Prospect Point get drenched by mist), a windbreaker or rain shell, and one extra warm layer beyond what the city forecast suggests. Summer: hat, sunscreen, and an extra t-shirt for after the boat tour. Winter: insulated boots, hat, gloves, and a heavy parka — wind off the gorge cuts through everything else.
Does it rain a lot at Niagara Falls?
Niagara Falls gets about 36 inches (914 mm) of precipitation per year — moderate. Summer brings afternoon thunderstorms; spring and fall are the rainiest in terms of full days of rain. The mist from the falls makes everything near Table Rock and Prospect Point feel rainy regardless of forecast — bring a rain layer even on sunny days if you plan to walk to the brink.
Is the weather different on the US side vs the Canada side?
No — the two sides are 1 km apart across the river and have identical temperature, precipitation, and wind. The only meaningful difference is the wind direction at certain viewpoints: Table Rock (Canada) catches more spray when wind is from the southwest; Prospect Point (USA) catches more from the northwest. Otherwise plan for the same conditions on either side.
When is the best weather to visit Niagara Falls?
Mid-June and early September are the sweet spot — warm enough for the boat tour, cool enough for walking, and the long daylight covers everything you need to do in a day. Late September has the cleanest, driest air and lighter crowds. See our best-time-to-visit page for crowd-vs-weather trade-offs by month.
How does the falls' mist affect the weather?
The constant spray from the Horseshoe Falls creates a microclimate within ~200 meters of the brink. Temperatures are 2-3°F cooler, humidity is much higher, and the mist falls as a fine drizzle even on sunny days. In winter this freezes onto everything — railings, walkways, your eyebrows. The mist plume is visible from 25 km away on clear days.