5-day weather forecast Riga 21-07-2026
Weather forecast Riga today 21.07.2026: patchy rain possible, temperature from 11 °C to 20 °C.
Precipitation probability 69%. Wind up to 5.31 m/s (gusts 8.83 m/s). Air humidity 61–96%, atmospheric pressure 755–757 mm Hg, UV index up to 5.1.
Weather Alerts
Hide alertsSunset 21:57
Moonrise 14:57 · Moonset 23:31
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Mist | 13 °C | 21% | 18% | 94% | 757 mm Hg | SSW 213° 3 (5.53) m/s | 0 |
| 01:00 | Mist | 12 °C | 23% | 27% | 95% | 757 mm Hg | SSW 206° 2.81 (5.22) m/s | 0 |
| 02:00 | Mist | 12 °C | 24% | 33% | 96% | 757 mm Hg | SSW 201° 2.69 (5.03) m/s | 0 |
| 03:00 | Mist | 12 °C | 24% | 35% | 96% | 757 mm Hg | S 187° 2.61 (4.83) m/s | 0 |
| 04:00 | Mist | 11 °C | 23% | 27% | 96% | 757 mm Hg | S 176° 2.61 (4.94) m/s | 0 |
| 05:00 | Mist | 11 °C | 23% | 30% | 96% | 757 mm Hg | S 178° 2.39 (4.58) m/s | 0 |
| 06:00 |  Mist | 11 °C | 24% | 38% | 96% | 757 mm Hg | S 182° 2 (3.58) m/s | 0.1 |
| 07:00 |  Partly cloudy | 12 °C | 19% | 43% | 92% | 757 mm Hg | S 184° 1.81 (2.69) m/s | 0.4 |
| 08:00 | Partly cloudy | 14 °C | 16% | 40% | 87% | 757 mm Hg | S 180° 1.61 (2.08) m/s | 0.9 |
| 09:00 | Partly cloudy | 16 °C | 11% | 31% | 79% | 757 mm Hg | SSE 158° 1.61 (1.89) m/s | 1.6 |
| 10:00 | Partly cloudy | 18 °C | 9% | 40% | 69% | 756 mm Hg | SE 145° 1.39 (1.61) m/s | 2.7 |
| 11:00 | Partly cloudy | 19 °C | 7% | 48% | 61% | 756 mm Hg | SSE 149° 0.69 (0.81) m/s | 3.7 |
| 12:00 |  Patchy rain possible | 20 °C | 36% (0.36 mm/hr) | 78% | 61% | 756 mm Hg | N 353° 0.61 (0.69) m/s | 4.6 |
| 13:00 | Patchy rain possible | 19 °C | 45% (0.72 mm/hr) | 70% | 69% | 756 mm Hg | N 5° 1.81 (2.22) m/s | 5.1 |
| 14:00 | Patchy rain possible | 18 °C | 49% (0.75 mm/hr) | 70% | 74% | 756 mm Hg | NNE 15° 2.31 (3.28) m/s | 5 |
| 15:00 | Patchy rain possible | 18 °C | 40% (0.35 mm/hr) | 80% | 78% | 756 mm Hg | NNE 22° 2.5 (3.22) m/s | 4.2 |
| 16:00 |  Patchy light rain with thunder | 18 °C | 41% (0.41 mm/hr) | 75% | 83% | 755 mm Hg | NNE 23° 2.61 (3.36) m/s | 2.8 |
| 17:00 | Patchy rain possible | 18 °C | 36% (0.29 mm/hr) | 74% | 79% | 756 mm Hg | N 11° 2.81 (3.69) m/s | 1.4 |
| 18:00 | Patchy rain possible | 17 °C | 50% (0.45 mm/hr) | 86% | 81% | 756 mm Hg | N 355° 3.31 (4.69) m/s | 1.1 |
| 19:00 |  Light rain shower | 17 °C | 32% (0.23 mm/hr) | 58% | 84% | 755 mm Hg | N 357° 3.81 (5.39) m/s | 0.7 |
| 20:00 | Patchy rain possible | 16 °C | 35% (0.08 mm/hr) | 100% | 86% | 755 mm Hg | N 355° 4.19 (6.36) m/s | 0.3 |
| 21:00 | Patchy rain possible | 16 °C | 50% (0.38 mm/hr) | 87% | 87% | 755 mm Hg | NNW 344° 4.5 (7.11) m/s | 0 |
| 22:00 |  Light rain shower | 15 °C | 69% (1 mm/hr) | 81% | 90% | 755 mm Hg | NNW 335° 5.19 (8.83) m/s | 0 |
| 23:00 | Light rain shower | 15 °C | 50% (0.42 mm/hr) | 71% | 90% | 756 mm Hg | NNW 339° 5.31 (8.36) m/s | 0 |
Frequently asked questions about the weather in Riga
Today in Riga the temperature ranges from 11 °C to 20 °C, wind up to 5.31 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Riga today is 69%. View the full multi-day forecast above to see the rain chances for each upcoming day.
The wind speed in Riga today reaches up to 5.31 m/s with gusts up to 8.83 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Riga today ranges from 61% to 96%. View the humidity chart above for hourly details.
The UV index in Riga today reaches up to 5.1. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Riga today ranges from 755 to 757 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Riga today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
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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.