5-day weather forecast Riga Oct 20, 2026
13°Weather forecast Riga tomorrow Oct 20, 2026: sunny, temperature from 5 °C to 13 °C.
Precipitation probability 19%. Wind up to 4.61 m/s (gusts 11.92 m/s). Air humidity 62–81%, atmospheric pressure 772–778 mm Hg, UV index up to 1.1.
5 days at a glance — tap a day to open it
Sunrise 08:07
Sunset 18:08
Sunset 18:08
Waxing Gibbous77% illuminated
Moonrise 16:42 · Moonset 00:43
Moonrise 16:42 · Moonset 00:43
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 6 °C | 8% | 4% | 76% | 778 mm Hg | E 96° 3.11 (6.42) m/s | 0 |
| 01:00 | Clear | 6 °C | 9% | 0% | 79% | 778 mm Hg | E 92° 3.11 (6.53) m/s | 0 |
| 02:00 | Clear | 6 °C | 10% | 0% | 80% | 778 mm Hg | E 99° 3.19 (6.69) m/s | 0 |
| 03:00 | Clear | 5 °C | 10% | 0% | 81% | 777 mm Hg | ESE 105° 3.11 (6.19) m/s | 0 |
| 04:00 | Clear | 5 °C | 10% | 0% | 80% | 777 mm Hg | ESE 107° 3 (6.11) m/s | 0 |
| 05:00 | Clear | 5 °C | 9% | 0% | 80% | 776 mm Hg | ESE 106° 3.11 (6.72) m/s | 0 |
| 06:00 | Clear | 5 °C | 9% | 0% | 79% | 776 mm Hg | E 98° 2.89 (5.81) m/s | 0 |
| 07:00 | Clear | 5 °C | 10% | 2% | 80% | 776 mm Hg | ESE 103° 3.39 (7.11) m/s | 0 |
| 08:00 | Clear | 5 °C | 10% | 5% | 81% | 776 mm Hg | ESE 103° 3.39 (7.31) m/s | 0 |
| 09:00 | Sunny | 6 °C | 10% | 5% | 81% | 776 mm Hg | ESE 103° 3.69 (7.81) m/s | 0 |
| 10:00 | Sunny | 7 °C | 9% | 5% | 77% | 776 mm Hg | ESE 106° 4 (8.61) m/s | 0.3 |
| 11:00 | Sunny | 8 °C | 7% | 5% | 71% | 776 mm Hg | ESE 114° 4.39 (8.19) m/s | 0.6 |
| 12:00 | Sunny | 10 °C | 5% | 5% | 66% | 776 mm Hg | ESE 118° 4.39 (8.11) m/s | 0.9 |
| 13:00 |  Overcast | 11 °C | 15% | 95% | 63% | 775 mm Hg | ESE 116° 4.5 (7.5) m/s | 1.1 |
| 14:00 |  Partly cloudy | 12 °C | 7% | 47% | 62% | 774 mm Hg | ESE 120° 4.61 (8) m/s | 1 |
| 15:00 | Sunny | 13 °C | 5% | 24% | 62% | 774 mm Hg | ESE 120° 4.39 (8.33) m/s | 0.8 |
| 16:00 | Sunny | 13 °C | 4% | 5% | 64% | 773 mm Hg | ESE 118° 4.5 (9.31) m/s | 0.5 |
| 17:00 | Sunny | 12 °C | 5% | 6% | 67% | 773 mm Hg | ESE 115° 4.39 (9.31) m/s | 0.2 |
| 18:00 | Sunny | 11 °C | 7% | 9% | 72% | 773 mm Hg | ESE 120° 4.19 (9.92) m/s | 0 |
| 19:00 | Clear | 10 °C | 8% | 5% | 76% | 773 mm Hg | ESE 119° 4.11 (10.69) m/s | 0 |
| 20:00 | Clear | 10 °C | 8% | 5% | 76% | 773 mm Hg | ESE 122° 4.61 (11.5) m/s | 0 |
| 21:00 | Clear | 9 °C | 9% | 6% | 77% | 773 mm Hg | SE 127° 4.61 (11.92) m/s | 0 |
| 22:00 |  Cloudy | 9 °C | 19% | 76% | 79% | 773 mm Hg | ESE 123° 4.39 (11.61) m/s | 0 |
| 23:00 |  Partly cloudy | 9 °C | 16% | 60% | 80% | 772 mm Hg | SE 125° 4.5 (11.42) 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.