5-day weather forecast Riga 01-09-2026
Weather forecast Riga today 01.09.2026: light rain shower, temperature from 14 °C to 19 °C.
Precipitation probability 78%. Wind up to 3.69 m/s (gusts 8 m/s). Air humidity 73–94%, atmospheric pressure 756–758 mm Hg, UV index up to 3.1.
5 days at a glance — tap a day to open it
Sunrise 06:26
Sunset 20:20
Sunset 20:20
Waning Gibbous70% illuminated
Moonrise 20:46 · Moonset 11:59
Moonrise 20:46 · Moonset 11:59
Chart
Table
Tue, Sep 1, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 16 °C | 12% | 6% | 86% | 758 mm Hg | WSW 253° 1.5 (1.53) m/s | 0 |
| 01:00 |  Partly cloudy | 15 °C | 16% | 39% | 86% | 758 mm Hg | SW 233° 2 (7) m/s | 0 |
| 02:00 | Clear | 15 °C | 12% | 5% | 87% | 758 mm Hg | WSW 245° 2 (2.72) m/s | 0 |
| 03:00 | Clear | 15 °C | 14% | 22% | 88% | 758 mm Hg | SSW 208° 1.69 (1.72) m/s | 0 |
| 04:00 | Partly cloudy | 14 °C | 16% | 38% | 88% | 758 mm Hg | S 191° 2.11 (2.44) m/s | 0 |
| 05:00 |  Overcast | 14 °C | 30% | 100% | 90% | 758 mm Hg | SSW 194° 1.89 (2.33) m/s | 0 |
| 06:00 | Partly cloudy | 15 °C | 15% | 28% | 88% | 758 mm Hg | S 183° 2 (2.72) m/s | 0 |
| 07:00 |  Partly cloudy | 14 °C | 18% | 38% | 91% | 758 mm Hg | S 177° 1.69 (1.92) m/s | 0 |
| 08:00 |  Overcast | 15 °C | 28% | 100% | 87% | 758 mm Hg | S 181° 1.89 (2.72) m/s | 0.3 |
| 09:00 | Overcast | 17 °C | 24% | 100% | 81% | 757 mm Hg | S 170° 1.89 (2.72) m/s | 0.7 |
| 10:00 | Overcast | 18 °C | 22% | 100% | 77% | 757 mm Hg | SSE 166° 2.31 (3.44) m/s | 1.3 |
| 11:00 | Overcast | 19 °C | 20% | 100% | 73% | 757 mm Hg | S 171° 2.31 (3.61) m/s | 1.8 |
| 12:00 |  Patchy rain possible | 19 °C | 29% (0.11 mm/hr) | 100% | 73% | 757 mm Hg | S 180° 2.61 (4) m/s | 2 |
| 13:00 |  Light rain shower | 19 °C | 49% (0.44 mm/hr) | 100% | 77% | 757 mm Hg | S 177° 3.19 (4.92) m/s | 2.9 |
| 14:00 | Light rain shower | 19 °C | 78% (2.5 mm/hr) | 100% | 82% | 757 mm Hg | SSW 202° 2.81 (4.39) m/s | 3.1 |
| 15:00 | Light rain shower | 19 °C | 43% (0.29 mm/hr) | 100% | 80% | 757 mm Hg | SSW 196° 1.11 (2.22) m/s | 1.6 |
| 16:00 | Light rain shower | 19 °C | 70% (1.3 mm/hr) | 100% | 82% | 756 mm Hg | WSW 250° 0.89 (1.61) m/s | 1.2 |
| 17:00 |  Thundery outbreaks possible | 19 °C | 28% (0.02 mm/hr) | 100% | 84% | 756 mm Hg | W 277° 1.11 (2.03) m/s | 0.7 |
| 18:00 | Overcast | 18 °C | 28% | 100% | 87% | 756 mm Hg | WNW 287° 1.61 (1.89) m/s | 0.2 |
| 19:00 | Light rain shower | 17 °C | 53% (0.47 mm/hr) | 82% | 88% | 757 mm Hg | NW 309° 2.5 (4.31) m/s | 0.1 |
| 20:00 | Light rain shower | 17 °C | 52% (0.4 mm/hr) | 89% | 88% | 757 mm Hg | NW 306° 2.19 (3.22) m/s | 0 |
| 21:00 |  Light rain shower | 16 °C | 51% (0.3 mm/hr) | 97% | 91% | 757 mm Hg | WSW 255° 2.39 (3.72) m/s | 0 |
| 22:00 | Light rain shower | 15 °C | 47% (0.18 mm/hr) | 99% | 94% | 757 mm Hg | WSW 253° 3.39 (7.14) m/s | 0 |
| 23:00 |  Patchy rain possible | 15 °C | 40% (0.08 mm/hr) | 100% | 94% | 757 mm Hg | WSW 254° 3.69 (8) m/s | 0 |
Tue, Sep 1, 2026
Frequently asked questions about the 5-day weather in Riga
What will the weather be like in Riga over the next 5 days?
Over the next 5 days in Riga the temperature is expected to range from about 13 to 20 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Riga?
The chance of rain in Riga over the next 5 days reaches 86%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Riga?
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.
Which of the next 5 days in Riga will be the warmest and which the coolest?
Over the next 5 days the temperature in Riga ranges from about 13 to 20 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Riga over the next 5 days?
Over the next 5 days the wind in Riga picks up to 8 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Riga is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 86%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Riga?
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.