5-day weather forecast Riga 12-08-2026
Weather forecast Riga today 12.08.2026: patchy rain possible, temperature from 14 °C to 18 °C.
Precipitation probability 29%. Wind up to 7.39 m/s (gusts 11.14 m/s). Air humidity 55–71%, atmospheric pressure 763–770 mm Hg, UV index up to 4.2.
Sunset 21:12
Moonrise 04:17 · Moonset 21:08
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 16 °C | 9% (0.01 mm/hr) | 60% | 60% | 763 mm Hg | NW 313° 7.39 (11.14) m/s | 0 |
| 01:00 | Patchy rain possible | 15 °C | 11% (0.03 mm/hr) | 67% | 60% | 764 mm Hg | NW 318° 7.11 (10.94) m/s | 0 |
| 02:00 | Patchy rain possible | 15 °C | 9% (0.02 mm/hr) | 55% | 61% | 764 mm Hg | NW 317° 6.81 (10.67) m/s | 0 |
| 03:00 | Patchy rain possible | 15 °C | 12% (0.04 mm/hr) | 62% | 62% | 764 mm Hg | NW 317° 6.31 (10.08) m/s | 0 |
| 04:00 |  Light rain shower | 14 °C | 19% (0.18 mm/hr) | 50% | 68% | 765 mm Hg | NW 306° 5.69 (9.69) m/s | 0 |
| 05:00 | Patchy rain possible | 14 °C | 23% (0.13 mm/hr) | 76% | 69% | 765 mm Hg | NW 309° 5.81 (10.03) m/s | 0 |
| 06:00 |  Patchy rain possible | 14 °C | 26% (0.16 mm/hr) | 81% | 71% | 766 mm Hg | NW 310° 6 (10.47) m/s | 0 |
| 07:00 | Patchy rain possible | 14 °C | 21% (0.07 mm/hr) | 79% | 71% | 766 mm Hg | NW 305° 6.11 (9.97) m/s | 0.2 |
| 08:00 | Patchy rain possible | 15 °C | 23% (0.14 mm/hr) | 78% | 68% | 767 mm Hg | NW 305° 6.31 (8.97) m/s | 0.6 |
| 09:00 | Patchy rain possible | 16 °C | 24% (0.18 mm/hr) | 77% | 68% | 767 mm Hg | NW 308° 6.61 (8.86) m/s | 1.2 |
| 10:00 | Patchy rain possible | 17 °C | 29% (0.26 mm/hr) | 87% | 65% | 767 mm Hg | NW 312° 7 (8.78) m/s | 2.2 |
| 11:00 | Patchy rain possible | 18 °C | 17% (0.11 mm/hr) | 71% | 61% | 767 mm Hg | NW 312° 6.61 (7.81) m/s | 3.1 |
| 12:00 | Patchy rain possible | 18 °C | 21% (0.11 mm/hr) | 95% | 57% | 767 mm Hg | NW 318° 6.69 (8.19) m/s | 3.9 |
| 13:00 | Patchy rain possible | 18 °C | 10% (0.02 mm/hr) | 65% | 56% | 767 mm Hg | NW 321° 6.61 (7.58) m/s | 4.2 |
| 14:00 | Patchy rain possible | 18 °C | 10% (0.01 mm/hr) | 77% | 55% | 768 mm Hg | NW 322° 6.39 (7.94) m/s | 3.6 |
| 15:00 | Patchy rain possible | 18 °C | 11% (0.01 mm/hr) | 88% | 55% | 768 mm Hg | NW 324° 6.5 (7.47) m/s | 3 |
| 16:00 |  Sunny | 18 °C | 4% | 18% | 56% | 768 mm Hg | NW 326° 6.81 (7.83) m/s | 2.7 |
| 17:00 | Sunny | 18 °C | 4% | 16% | 57% | 768 mm Hg | NW 323° 7 (8.06) m/s | 2 |
| 18:00 | Patchy rain possible | 17 °C | 12% (0.01 mm/hr) | 82% | 61% | 769 mm Hg | NW 321° 6.61 (8) m/s | 1.1 |
| 19:00 | Patchy rain possible | 17 °C | 12% (0.01 mm/hr) | 82% | 61% | 769 mm Hg | NW 320° 6.5 (8.69) m/s | 0.5 |
| 20:00 |  Partly cloudy | 16 °C | 7% | 46% | 61% | 769 mm Hg | NW 321° 6.39 (9.33) m/s | 0.1 |
| 21:00 | Partly cloudy | 16 °C | 6% | 37% | 62% | 769 mm Hg | NW 325° 6.39 (9.86) m/s | 0 |
| 22:00 |  Partly cloudy | 16 °C | 5% | 26% | 62% | 770 mm Hg | NNW 329° 6.19 (9.75) m/s | 0 |
| 23:00 | Partly cloudy | 16 °C | 6% | 33% | 63% | 770 mm Hg | NNW 330° 6.11 (9.58) m/s | 0 |
Frequently asked questions about the 5-day weather in Riga
Over the next 5 days in Riga the temperature is expected to range from about 13 to 27 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
The chance of rain in Riga over the next 5 days reaches 76%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Over the next 5 days the temperature in Riga ranges from about 13 to 27 °C. Compare the warmest and coolest day on the temperature chart above.
Over the next 5 days the wind in Riga picks up to 7 m/s. The windiest days are easy to spot on the wind chart above.
For a walk or a trip, pick the days with the lowest chance of rain (up to 76%) and light wind — easy to compare on the 5-day charts above.
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
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.