5-day weather forecast Niagara Falls 18-03-2026
Weather forecast Niagara Falls tomorrow 18.03.2026: sunny, temperature from -8 °C to 2 °C.
No precipitation expected. Wind up to 4.61 m/s (gusts 6.42 m/s). Air humidity 43–77%, atmospheric pressure 766–769 mm Hg, UV index up to 3.
Sunrise 07:22
Sunset 19:26
Sunset 19:26
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Cloudy | -6 °C | 0% | 68% | 67% | 767 mm Hg | W 278° 4.61 (6.42) m/s | 0 |
| 01:00 | Cloudy | -6 °C | 0% | 70% | 67% | 767 mm Hg | W 279° 4.39 (6.14) m/s | 0 |
| 02:00 |  Clear | -7 °C | 0% | 21% | 63% | 766 mm Hg | W 279° 4 (5.67) m/s | 0 |
| 03:00 | Clear | -7 °C | 0% | 13% | 65% | 767 mm Hg | W 278° 3.39 (4.89) m/s | 0 |
| 04:00 | Clear | -7 °C | 0% | 9% | 66% | 767 mm Hg | W 271° 2.89 (4.22) m/s | 0 |
| 05:00 | Clear | -7 °C | 0% | 6% | 67% | 767 mm Hg | W 261° 2.5 (3.64) m/s | 0 |
| 06:00 | Clear | -7 °C | 0% | 21% | 70% | 768 mm Hg | WSW 248° 2.11 (3.08) m/s | 0 |
| 07:00 | Clear | -8 °C | 0% | 29% | 71% | 768 mm Hg | SW 236° 2.11 (3.11) m/s | 0 |
| 08:00 |  Partly cloudy | -6 °C | 0% | 36% | 72% | 769 mm Hg | SW 229° 2 (2.86) m/s | 0.1 |
| 09:00 | Partly cloudy | -5 °C | 0% | 36% | 63% | 769 mm Hg | SW 222° 2 (2.67) m/s | 0.4 |
| 10:00 | Partly cloudy | -3 °C | 0% | 36% | 58% | 769 mm Hg | SSW 211° 2.19 (2.81) m/s | 1.1 |
| 11:00 | Partly cloudy | -2 °C | 0% | 36% | 53% | 769 mm Hg | SSW 210° 2.5 (3.03) m/s | 1.9 |
| 12:00 | Partly cloudy | -1 °C | 0% | 25% | 48% | 768 mm Hg | SW 216° 2.81 (3.31) m/s | 2.6 |
| 13:00 | Partly cloudy | 0 °C | 0% | 20% | 46% | 768 mm Hg | SSW 213° 2.81 (3.28) m/s | 3 |
| 14:00 |  Sunny | 1 °C | 0% | 14% | 44% | 767 mm Hg | SW 221° 2.5 (2.94) m/s | 3 |
| 15:00 | Sunny | 2 °C | 0% | 22% | 43% | 767 mm Hg | SW 223° 2.69 (3.14) m/s | 2.3 |
| 16:00 | Sunny | 2 °C | 0% | 26% | 43% | 767 mm Hg | SW 216° 2.69 (3.25) m/s | 1.7 |
| 17:00 | Partly cloudy | 1 °C | 0% | 29% | 43% | 767 mm Hg | SSW 208° 2.19 (2.81) m/s | 0.8 |
| 18:00 | Partly cloudy | 1 °C | 0% | 23% | 50% | 767 mm Hg | SSW 200° 1.39 (1.89) m/s | 0.3 |
| 19:00 | Partly cloudy | 0 °C | 0% | 20% | 53% | 767 mm Hg | SE 126° 0.81 (1.22) m/s | 0 |
| 20:00 | Clear | 0 °C | 0% | 17% | 56% | 767 mm Hg | E 92° 2 (3.22) m/s | 0 |
| 21:00 | Cloudy | 0 °C | 0% | 59% | 62% | 767 mm Hg | E 95° 3.11 (4.61) m/s | 0 |
| 22:00 | Cloudy | -1 °C | 0% | 79% | 65% | 767 mm Hg | ESE 112° 3.11 (4.58) m/s | 0 |
| 23:00 |  Overcast | 0 °C | 0% | 100% | 77% | 767 mm Hg | ESE 114° 2.39 (3.72) m/s | 0 |
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.