5-day weather forecast Niagara Falls Oct 17, 2026
8°Weather forecast Niagara Falls tomorrow Oct 17, 2026: sunny, temperature from 4 °C to 8 °C.
Precipitation probability 20%. Wind up to 5.81 m/s (gusts 8.72 m/s). Air humidity 27–67%, atmospheric pressure 764–774 mm Hg, UV index up to 3.
5 days at a glance — tap a day to open it
Sunrise 07:32
Sunset 18:30
Sunset 18:30
First Quarter47% illuminated
Moonrise 14:43 · Moonset 23:35
Moonrise 14:43 · Moonset 23:35
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 8 °C | 15% | 100% | 61% | 764 mm Hg | NNW 347° 5.19 (8.11) m/s | 0 |
| 01:00 |  Patchy rain possible | 8 °C | 16% (0.01 mm/hr) | 100% | 62% | 765 mm Hg | NNW 348° 5.31 (8.61) m/s | 0 |
| 02:00 | Patchy rain possible | 7 °C | 20% (0.04 mm/hr) | 100% | 67% | 766 mm Hg | N 349° 5.39 (8.5) m/s | 0 |
| 03:00 | Patchy rain possible | 7 °C | 19% (0.04 mm/hr) | 100% | 63% | 766 mm Hg | N 354° 5.81 (8.72) m/s | 0 |
| 04:00 | Patchy rain possible | 7 °C | 16% (0.01 mm/hr) | 100% | 60% | 767 mm Hg | N 1° 5.5 (8.22) m/s | 0 |
| 05:00 | Patchy rain possible | 6 °C | 14% (0.01 mm/hr) | 100% | 56% | 768 mm Hg | N 8° 5 (8.03) m/s | 0 |
| 06:00 | Patchy rain possible | 6 °C | 12% (0.01 mm/hr) | 82% | 58% | 769 mm Hg | N 7° 5.19 (8.11) m/s | 0 |
| 07:00 | Patchy rain possible | 5 °C | 13% (0.01 mm/hr) | 83% | 60% | 770 mm Hg | N 5° 4.81 (7.64) m/s | 0 |
| 08:00 | Sunny | 4 °C | 4% | 11% | 60% | 770 mm Hg | N 3° 4.19 (7.22) m/s | 2 |
| 09:00 | Sunny | 5 °C | 3% | 5% | 54% | 772 mm Hg | N 6° 4.61 (6.92) m/s | 2 |
| 10:00 | Sunny | 5 °C | 2% | 5% | 46% | 772 mm Hg | N 5° 4.61 (6.72) m/s | 3 |
| 11:00 | Sunny | 6 °C | 1% | 0% | 40% | 773 mm Hg | N 6° 4.5 (6.31) m/s | 3 |
| 12:00 | Sunny | 7 °C | 1% | 0% | 35% | 773 mm Hg | N 1° 4.31 (5.89) m/s | 3 |
| 13:00 | Sunny | 7 °C | 1% | 0% | 32% | 773 mm Hg | N 358° 4.11 (5.69) m/s | 3 |
| 14:00 | Sunny | 8 °C | 1% | 0% | 30% | 773 mm Hg | N 349° 3.69 (4.92) m/s | 3 |
| 15:00 | Sunny | 8 °C | 1% | 0% | 28% | 772 mm Hg | NNW 338° 3.31 (4.22) m/s | 3 |
| 16:00 | Sunny | 8 °C | 1% | 0% | 27% | 773 mm Hg | NNW 327° 2.81 (3.72) m/s | 3 |
| 17:00 | Sunny | 8 °C | 1% | 0% | 27% | 773 mm Hg | NW 318° 2.31 (3.61) m/s | 3 |
| 18:00 | Sunny | 8 °C | 1% | 0% | 31% | 773 mm Hg | NW 306° 1.39 (2.92) m/s | 3 |
| 19:00 |  Clear | 7 °C | 1% | 0% | 33% | 773 mm Hg | WSW 240° 0.69 (1.31) m/s | 0 |
| 20:00 | Clear | 7 °C | 1% | 0% | 34% | 773 mm Hg | SSW 194° 1.5 (2.31) m/s | 0 |
| 21:00 | Clear | 7 °C | 1% | 0% | 36% | 773 mm Hg | S 186° 1.81 (3.61) m/s | 0 |
| 22:00 | Clear | 7 °C | 1% | 0% | 38% | 774 mm Hg | S 184° 1.61 (2.81) m/s | 0 |
| 23:00 | Clear | 6 °C | 1% | 0% | 42% | 774 mm Hg | SSW 209° 1.11 (1.53) m/s | 0 |
Niagara Falls on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.