Weather forecast Riga 16-08-2026
Weather forecast Riga tomorrow 16.08.2026: sunny, temperature from 15 °C to 22 °C.
Precipitation probability 43%. Wind up to 4.69 m/s (gusts 8.67 m/s). Air humidity 52–83%, atmospheric pressure 755–758 mm Hg, UV index up to 4.4.
5 days at a glance — tap a day to open it
Sunrise 05:53
Sunset 21:02
Sunset 21:02
Waxing Crescent18% illuminated
Moonrise 11:00 · Moonset 21:33
Moonrise 11:00 · Moonset 21:33
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 19 °C | 7% | 27% | 67% | 758 mm Hg | S 175° 3.31 (6.92) m/s | 0 |
| 01:00 |  Clear | 19 °C | 6% | 19% | 66% | 757 mm Hg | S 180° 3.69 (7.78) m/s | 0 |
| 02:00 | Clear | 19 °C | 5% | 13% | 65% | 757 mm Hg | S 179° 4.11 (8.36) m/s | 0 |
| 03:00 | Clear | 19 °C | 5% | 18% | 65% | 756 mm Hg | S 176° 4.19 (8.44) m/s | 0 |
| 04:00 | Partly cloudy | 19 °C | 8% | 49% | 64% | 755 mm Hg | S 175° 4.5 (8.67) m/s | 0 |
| 05:00 |  Patchy rain possible | 19 °C | 13% (0.05 mm/hr) | 70% | 62% | 755 mm Hg | S 175° 4.61 (8.61) m/s | 0 |
| 06:00 |  Patchy light drizzle | 18 °C | 27% (0.24 mm/hr) | 75% | 66% | 755 mm Hg | S 186° 4.31 (7.94) m/s | 0 |
| 07:00 |  Patchy rain possible | 17 °C | 22% (0.07 mm/hr) | 80% | 74% | 755 mm Hg | S 191° 3.81 (7.19) m/s | 0.1 |
| 08:00 |  Partly cloudy | 18 °C | 8% | 25% | 71% | 755 mm Hg | SSW 198° 4 (6.61) m/s | 0.3 |
| 09:00 | Patchy rain possible | 20 °C | 17% (0.08 mm/hr) | 71% | 67% | 755 mm Hg | SW 224° 4.5 (6.17) m/s | 0.3 |
| 10:00 |  Light rain shower | 21 °C | 36% (0.53 mm/hr) | 51% | 70% | 755 mm Hg | WSW 249° 4.11 (5.61) m/s | 1.1 |
| 11:00 | Patchy rain possible | 22 °C | 21% (0.11 mm/hr) | 87% | 63% | 755 mm Hg | WSW 250° 3.61 (4.75) m/s | 1 |
| 12:00 | Patchy rain possible | 20 °C | 10% (0.01 mm/hr) | 52% | 69% | 755 mm Hg | SSW 210° 1.89 (3) m/s | 2.8 |
| 13:00 | Patchy rain possible | 21 °C | 8% (0.01 mm/hr) | 53% | 63% | 755 mm Hg | SW 220° 3.31 (4.75) m/s | 4.4 |
| 14:00 | Light rain shower | 20 °C | 36% (0.31 mm/hr) | 79% | 70% | 755 mm Hg | SW 228° 3.61 (5.25) m/s | 4.2 |
| 15:00 | Light rain shower | 18 °C | 43% (0.25 mm/hr) | 100% | 83% | 755 mm Hg | SW 222° 3.11 (4.89) m/s | 3.2 |
| 16:00 | Patchy rain possible | 19 °C | 24% (0.01 mm/hr) | 100% | 80% | 755 mm Hg | SW 230° 3.81 (5.31) m/s | 2.5 |
| 17:00 | Patchy rain possible | 20 °C | 19% (0.03 mm/hr) | 87% | 72% | 755 mm Hg | WSW 249° 4.11 (5.31) m/s | 1.6 |
| 18:00 |  Sunny | 21 °C | 4% | 7% | 59% | 755 mm Hg | WSW 254° 3.81 (5.22) m/s | 0.8 |
| 19:00 | Sunny | 21 °C | 2% | 5% | 52% | 755 mm Hg | WSW 249° 4.19 (6.11) m/s | 0.3 |
| 20:00 | Sunny | 20 °C | 3% | 10% | 56% | 755 mm Hg | WSW 249° 4.69 (7.39) m/s | 0.1 |
| 21:00 | Sunny | 18 °C | 4% | 7% | 63% | 755 mm Hg | WSW 244° 4.5 (7.39) m/s | 0 |
| 22:00 | Clear | 16 °C | 7% | 20% | 70% | 755 mm Hg | WSW 241° 4.39 (7.17) m/s | 0 |
| 23:00 | Clear | 15 °C | 8% | 11% | 74% | 755 mm Hg | SW 234° 4.19 (6.56) m/s | 0 |
Riga 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.