5-day weather forecast Niagara 20-07-2026
Weather forecast Niagara Monday, July 20 20.07.2026: sunny, temperature from 16 °C to 32 °C.
Precipitation probability 91%. Wind up to 7.31 m/s (gusts 10.42 m/s). Air humidity 50–99%, atmospheric pressure 748–759 mm Hg, UV index up to 5.4.
Sunrise 05:21
Sunset 20:34
Sunset 20:34
First Quarter43% illuminated
Moonrise 12:57 · Moonset 23:26
Moonrise 12:57 · Moonset 23:26
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 18 °C | 15% | 13% | 92% | 759 mm Hg | S 191° 2.61 (5.47) m/s | 0 |
| 01:00 | Clear | 17 °C | 16% | 14% | 94% | 759 mm Hg | SSW 204° 2.19 (4.61) m/s | 0 |
| 02:00 | Clear | 18 °C | 15% | 9% | 93% | 759 mm Hg | SSW 200° 2.5 (5.25) m/s | 0 |
| 03:00 | Clear | 18 °C | 13% | 8% | 89% | 758 mm Hg | SSW 208° 2.61 (5.47) m/s | 0 |
| 04:00 | Clear | 19 °C | 13% | 7% | 88% | 758 mm Hg | SSW 209° 2.39 (5) m/s | 0 |
| 05:00 | Clear | 19 °C | 14% | 14% | 89% | 758 mm Hg | SSW 212° 2.81 (5.47) m/s | 0 |
| 06:00 |  Partly cloudy | 19 °C | 15% | 33% | 87% | 758 mm Hg | SSW 209° 2.81 (4.92) m/s | 0 |
| 07:00 |  Patchy rain possible | 21 °C | 18% (0.01 mm/hr) | 58% | 84% | 758 mm Hg | SSW 208° 3.5 (5.11) m/s | 0.2 |
| 08:00 | Partly cloudy | 22 °C | 14% | 47% | 80% | 758 mm Hg | SSW 207° 3.89 (4.94) m/s | 0.6 |
| 09:00 |  Light drizzle | 24 °C | 37% (0.21 mm/hr) | 100% | 70% | 758 mm Hg | SW 224° 4.89 (5.72) m/s | 1 |
| 10:00 | Patchy rain possible | 24 °C | 16% (0.01 mm/hr) | 77% | 74% | 757 mm Hg | SW 215° 4.31 (5.53) m/s | 1.4 |
| 11:00 | Partly cloudy | 25 °C | 11% | 60% | 69% | 756 mm Hg | SSW 207° 4.81 (5.53) m/s | 1.5 |
| 12:00 |  Sunny | 26 °C | 5% | 23% | 64% | 754 mm Hg | SSW 196° 6.11 (7.03) m/s | 4.2 |
| 13:00 | Patchy rain possible | 28 °C | 10% (0.01 mm/hr) | 80% | 57% | 755 mm Hg | SW 229° 6.11 (7.03) m/s | 4.6 |
| 14:00 |  Patchy light rain with thunder | 29 °C | 36% (0.55 mm/hr) | 80% | 53% | 754 mm Hg | SW 226° 7.31 (8.39) m/s | 5.4 |
| 15:00 | Patchy rain possible | 25 °C | 20% (0.02 mm/hr) | 84% | 76% | 753 mm Hg | SW 216° 5.69 (8.58) m/s | 2.7 |
| 16:00 | Sunny | 30 °C | 3% | 20% | 53% | 752 mm Hg | SSW 210° 6.39 (7.36) m/s | 2.7 |
| 17:00 |  Thundery outbreaks possible | 32 °C | 5% | 49% | 50% | 751 mm Hg | SW 216° 6 (6.89) m/s | 1.4 |
| 18:00 | Thundery outbreaks possible | 31 °C | 13% (0.04 mm/hr) | 85% | 56% | 749 mm Hg | SW 217° 6 (7.58) m/s | 0.6 |
| 19:00 |  Moderate or heavy rain with thunder | 26 °C | 81% (22.47 mm/hr) | 61% | 78% | 748 mm Hg | WSW 252° 5.89 (10.42) m/s | 0.2 |
| 20:00 |  Heavy rain at times | 16 °C | 91% (8.7 mm/hr) | 81% | 97% | 752 mm Hg | NW 314° 0.81 (1.67) m/s | 0 |
| 21:00 |  Patchy rain possible | 17 °C | 77% (1.87 mm/hr) | 73% | 99% | 751 mm Hg | WSW 242° 1.89 (4) m/s | 0 |
| 22:00 | Patchy rain possible | 17 °C | 66% (0.69 mm/hr) | 79% | 99% | 751 mm Hg | SSW 210° 2.69 (5.67) m/s | 0 |
| 23:00 | Patchy rain possible | 18 °C | 36% (0.09 mm/hr) | 68% | 99% | 751 mm Hg | SSW 196° 3.69 (7.78) m/s | 0 |
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.