5-day weather forecast Riga 15-05-2026
Weather forecast Riga today 15.05.2026: sunny, temperature from 6 °C to 18 °C.
No precipitation expected. Wind up to 3.69 m/s (gusts 7.36 m/s). Air humidity 46–91%, atmospheric pressure 753–755 mm Hg, UV index up to 4.7.
Sunset 21:36
Moonrise 03:59 · Moonset 20:16
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 10 °C | 0% | 23% | 79% | 754 mm Hg | SSE 147° 3.69 (7.36) m/s | 0 |
| 01:00 | Clear | 9 °C | 0% | 20% | 83% | 754 mm Hg | SSE 148° 3.5 (7.17) m/s | 0 |
| 02:00 | Clear | 8 °C | 0% | 24% | 87% | 755 mm Hg | SSE 151° 3.11 (6.5) m/s | 0 |
| 03:00 | Clear | 8 °C | 0% | 18% | 90% | 755 mm Hg | SSE 148° 2.81 (5.89) m/s | 0 |
| 04:00 | Clear | 7 °C | 0% | 14% | 91% | 755 mm Hg | SE 140° 2.81 (5.89) m/s | 0 |
| 05:00 |  Sunny | 6 °C | 0% | 0% | 87% | 754 mm Hg | SE 141° 2.61 (5.47) m/s | 0 |
| 06:00 | Sunny | 7 °C | 0% | 14% | 91% | 755 mm Hg | SE 143° 2.31 (4.67) m/s | 0.1 |
| 07:00 | Sunny | 9 °C | 0% | 11% | 83% | 755 mm Hg | SE 140° 2.31 (3.86) m/s | 0.3 |
| 08:00 | Sunny | 11 °C | 0% | 11% | 73% | 755 mm Hg | SE 145° 2.39 (3.33) m/s | 0.7 |
| 09:00 | Sunny | 13 °C | 0% | 14% | 66% | 755 mm Hg | SSE 151° 2.11 (2.75) m/s | 1.5 |
| 10:00 | Sunny | 15 °C | 0% | 19% | 60% | 755 mm Hg | SSE 153° 1.81 (2.28) m/s | 2.4 |
| 11:00 | Sunny | 16 °C | 0% | 18% | 55% | 755 mm Hg | SE 140° 1.5 (1.83) m/s | 3.4 |
| 12:00 |  Partly cloudy | 17 °C | 0% | 28% | 50% | 755 mm Hg | ESE 120° 1.39 (1.64) m/s | 4.2 |
| 13:00 | Partly cloudy | 18 °C | 0% | 61% | 47% | 755 mm Hg | E 95° 1 (1.14) m/s | 4.7 |
| 14:00 |  Cloudy | 18 °C | 0% | 76% | 46% | 754 mm Hg | ENE 57° 1.11 (1.31) m/s | 4.2 |
| 15:00 | Partly cloudy | 17 °C | 0% | 55% | 53% | 754 mm Hg | NNE 31° 2.19 (3.28) m/s | 2.5 |
| 16:00 | Partly cloudy | 15 °C | 0% | 43% | 60% | 754 mm Hg | NE 43° 2.69 (4.61) m/s | 1.4 |
| 17:00 | Partly cloudy | 15 °C | 0% | 44% | 59% | 754 mm Hg | ENE 62° 2.69 (4.83) m/s | 0.9 |
| 18:00 | Partly cloudy | 15 °C | 0% | 32% | 62% | 754 mm Hg | ENE 71° 2.19 (4.11) m/s | 0.5 |
| 19:00 | Sunny | 15 °C | 0% | 24% | 64% | 753 mm Hg | E 79° 1.69 (3.17) m/s | 0.3 |
| 20:00 | Partly cloudy | 15 °C | 0% | 26% | 66% | 753 mm Hg | E 83° 1.5 (3) m/s | 0.1 |
| 21:00 | Partly cloudy | 14 °C | 0% | 28% | 66% | 753 mm Hg | ESE 110° 1.5 (3.14) m/s | 0 |
| 22:00 | Clear | 14 °C | 0% | 25% | 67% | 753 mm Hg | SE 128° 1.81 (3.78) m/s | 0 |
| 23:00 | Clear | 13 °C | 0% | 23% | 69% | 753 mm Hg | SE 130° 2.11 (4.42) m/s | 0 |
Frequently asked questions about the weather in Riga
Today in Riga the temperature ranges from 6 °C to 18 °C, wind up to 3.69 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Riga today is 0%. 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 3.69 m/s with gusts up to 7.36 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Riga today ranges from 46% to 91%. View the humidity chart above for hourly details.
The UV index in Riga today reaches up to 4.7. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Riga today ranges from 753 to 755 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Riga today reaches up to 76%. Check the cloud cover chart above for hourly details throughout the day.
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.