5-day weather forecast Niagara 08-08-2026
Weather forecast Niagara Saturday, August 8 08.08.2026: sunny, temperature from 14 °C to 31 °C.
Precipitation probability 64%. Wind up to 5.69 m/s (gusts 9.72 m/s). Air humidity 28–98%, atmospheric pressure 758–761 mm Hg, UV index up to 7.1.
Weather Alerts
Hide alertsDense Fog Advisory issued August 6 at 4:04AM CDT until August 6 at 9:00AM CDT by NWS Marquette MI
Dense Fog Advisory
* WHAT...Visibility 1/4 mile or less in dense fog.
* WHERE...Dickinson and Menominee Counties.
* WHEN...Until 9 AM CDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
5 days at a glance — tap a day to open it
Sunrise 05:43
Sunset 20:11
Sunset 20:11
Waning Crescent16% illuminated
Moonrise 00:08 · Moonset 17:08
Moonrise 00:08 · Moonset 17:08
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 17 °C | 10% | 4% | 83% | 760 mm Hg | NNW 347° 0.89 (1.89) m/s | 0 |
| 01:00 | Clear | 16 °C | 12% | 5% | 88% | 760 mm Hg | W 276° 1 (2.11) m/s | 0 |
| 02:00 | Clear | 16 °C | 14% | 4% | 90% | 760 mm Hg | WNW 288° 1.5 (3.14) m/s | 0 |
| 03:00 |  Mist | 15 °C | 20% | 13% | 94% | 760 mm Hg | WNW 291° 1.81 (3.78) m/s | 0 |
| 04:00 | Mist | 14 °C | 21% | 13% | 97% | 761 mm Hg | NW 304° 1.89 (4) m/s | 0 |
| 05:00 |  Fog | 14 °C | 42% | 100% | 98% | 760 mm Hg | NW 310° 2 (4.19) m/s | 0 |
| 06:00 |  Fog | 14 °C | 43% | 100% | 98% | 761 mm Hg | NW 307° 2.19 (4.61) m/s | 0 |
| 07:00 |  Sunny | 16 °C | 13% | 1% | 90% | 761 mm Hg | NW 313° 2.19 (4.36) m/s | 0.4 |
| 08:00 | Sunny | 19 °C | 5% | 0% | 68% | 761 mm Hg | NW 325° 2.11 (2.81) m/s | 1.1 |
| 09:00 | Sunny | 22 °C | 2% | 5% | 52% | 761 mm Hg | NNW 327° 1.81 (2.08) m/s | 2.5 |
| 10:00 | Sunny | 24 °C | 1% | 6% | 42% | 761 mm Hg | NW 321° 1.81 (2.08) m/s | 4.2 |
| 11:00 | Sunny | 27 °C | 1% | 9% | 35% | 761 mm Hg | NNW 334° 1.11 (1.28) m/s | 5.6 |
| 12:00 | Sunny | 28 °C | 1% | 9% | 32% | 761 mm Hg | SW 233° 1.31 (1.5) m/s | 6.7 |
| 13:00 | Sunny | 30 °C | 1% | 18% | 30% | 760 mm Hg | SW 232° 1.69 (1.97) m/s | 7.1 |
| 14:00 | Sunny | 31 °C | 1% | 22% | 28% | 759 mm Hg | SSW 209° 1.69 (1.97) m/s | 6.2 |
| 15:00 | Sunny | 31 °C | 1% | 9% | 28% | 758 mm Hg | SSW 194° 2.69 (3.11) m/s | 4.9 |
| 16:00 | Sunny | 31 °C | 1% | 9% | 28% | 758 mm Hg | SSW 198° 3.39 (3.92) m/s | 3.3 |
| 17:00 | Sunny | 31 °C | 1% | 20% | 29% | 758 mm Hg | SSW 197° 3.69 (4.33) m/s | 1.4 |
| 18:00 | Sunny | 30 °C | 1% | 13% | 37% | 758 mm Hg | SSE 168° 4 (5.5) m/s | 0.6 |
| 19:00 | Sunny | 25 °C | 2% | 9% | 52% | 758 mm Hg | SSE 154° 4.89 (7.5) m/s | 0.1 |
| 20:00 |  Patchy rain possible | 23 °C | 39% (0.57 mm/hr) | 81% | 61% | 758 mm Hg | SSW 200° 4.39 (7.03) m/s | 0 |
| 21:00 |  Patchy rain possible | 17 °C | 29% (0.04 mm/hr) | 86% | 88% | 758 mm Hg | SW 231° 4.5 (8.67) m/s | 0 |
| 22:00 | Patchy rain possible | 17 °C | 27% (0.04 mm/hr) | 73% | 89% | 759 mm Hg | SSW 203° 5.69 (9.72) m/s | 0 |
| 23:00 |  Patchy light drizzle | 16 °C | 64% (0.63 mm/hr) | 82% | 92% | 759 mm Hg | SSW 207° 3 (6.31) 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.