5-day weather forecast Niagara Sep 19, 2026
13°Weather forecast Niagara Saturday Sep 19, 2026: fog, temperature from 8 °C to 13 °C.
Precipitation probability 77%. Wind up to 3.39 m/s (gusts 9.22 m/s). Air humidity 87–99%, atmospheric pressure 764–767 mm Hg, UV index up to 1.5.
5 days at a glance — tap a day to open it
Sunrise 06:35
Sunset 18:56
Sunset 18:56
First Quarter63% illuminated
Moonrise 15:58 · Moonset does not set today
Moonrise 15:58 · Moonset does not set today
Chart
Table
Sat, Sep 19, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Fog | 8 °C | 51% (0.07 mm/hr) | 100% | 99% | 767 mm Hg | E 79° 1.89 (7.92) m/s | 0 |
| 01:00 |  Light drizzle | 9 °C | 77% (0.71 mm/hr) | 100% | 99% | 767 mm Hg | E 84° 2 (8.11) m/s | 0 |
| 02:00 | Fog | 9 °C | 43% | 100% | 99% | 767 mm Hg | E 99° 2.19 (8.5) m/s | 0 |
| 03:00 | Fog | 9 °C | 45% (0.02 mm/hr) | 100% | 99% | 766 mm Hg | ENE 64° 2.5 (7.81) m/s | 0 |
| 04:00 | Fog | 9 °C | 44% (0.01 mm/hr) | 100% | 99% | 765 mm Hg | ENE 64° 3 (8.11) m/s | 0 |
| 05:00 |  Light rain shower | 9 °C | 59% (0.35 mm/hr) | 100% | 99% | 766 mm Hg | ENE 78° 3 (8.61) m/s | 0 |
| 06:00 | Fog | 9 °C | 56% (0.13 mm/hr) | 100% | 99% | 765 mm Hg | ENE 69° 3.31 (8.61) m/s | 0 |
| 07:00 | Fog | 8 °C | 47% (0.03 mm/hr) | 100% | 98% | 765 mm Hg | ENE 64° 3.31 (8.83) m/s | 0 |
| 08:00 | Fog | 8 °C | 44% (0.02 mm/hr) | 100% | 98% | 765 mm Hg | ENE 62° 3.39 (9.22) m/s | 0.1 |
| 09:00 | Fog | 9 °C | 43% | 100% | 98% | 765 mm Hg | ENE 66° 3 (9.11) m/s | 0.3 |
| 10:00 | Fog | 9 °C | 42% | 100% | 98% | 765 mm Hg | ENE 65° 2.81 (8.42) m/s | 0.6 |
| 11:00 | Fog | 10 °C | 42% | 100% | 97% | 765 mm Hg | ENE 61° 2.81 (8.03) m/s | 0.7 |
| 12:00 |  Mist | 11 °C | 39% | 100% | 97% | 764 mm Hg | ENE 63° 2.81 (7.92) m/s | 0.8 |
| 13:00 | Mist | 12 °C | 39% (0.02 mm/hr) | 100% | 94% | 764 mm Hg | ENE 70° 2.81 (6.64) m/s | 1.3 |
| 14:00 |  Patchy rain possible | 12 °C | 32% (0.01 mm/hr) | 100% | 92% | 764 mm Hg | ENE 71° 2.81 (5.61) m/s | 1.5 |
| 15:00 | Patchy rain possible | 13 °C | 31% (0.01 mm/hr) | 100% | 90% | 764 mm Hg | ENE 71° 2.61 (5.72) m/s | 1.1 |
| 16:00 |  Overcast | 13 °C | 29% | 100% | 88% | 764 mm Hg | E 79° 2.19 (5.5) m/s | 0.8 |
| 17:00 | Overcast | 13 °C | 28% | 100% | 88% | 764 mm Hg | E 99° 1.89 (5.11) m/s | 0.4 |
| 18:00 | Overcast | 13 °C | 28% | 100% | 87% | 764 mm Hg | E 93° 1.89 (4.92) m/s | 0.2 |
| 19:00 |  Overcast | 13 °C | 30% | 98% | 92% | 764 mm Hg | E 92° 1.39 (3.22) m/s | 0 |
| 20:00 |  Mist | 13 °C | 38% | 100% | 95% | 764 mm Hg | E 79° 1.39 (4.61) m/s | 0 |
| 21:00 | Mist | 13 °C | 39% | 100% | 96% | 764 mm Hg | ENE 58° 1.61 (3.42) m/s | 0 |
| 22:00 | Fog | 12 °C | 42% | 100% | 98% | 764 mm Hg | NE 37° 1.81 (4.06) m/s | 0 |
| 23:00 | Fog | 12 °C | 43% | 100% | 98% | 764 mm Hg | NNE 31° 1.89 (5.5) m/s | 0 |
Sat, Sep 19, 2026
Niagara 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.