5-day weather forecast Riga Sep 29, 2026
18°Weather forecast Riga tomorrow Sep 29, 2026: overcast, temperature from 10 °C to 18 °C.
Precipitation probability 30%. Wind up to 4.69 m/s (gusts 9.81 m/s). Air humidity 61–90%, atmospheric pressure 773–776 mm Hg, UV index up to 1.8.
5 days at a glance — tap a day to open it
Sunrise 07:23
Sunset 19:04
Sunset 19:04
Waning Gibbous84% illuminated
Moonrise 19:05 · Moonset 11:11
Moonrise 19:05 · Moonset 11:11
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 11 °C | 17% | 42% | 88% | 773 mm Hg | SSE 164° 3.61 (8.42) m/s | 0 |
| 01:00 |  Cloudy | 11 °C | 26% | 86% | 88% | 773 mm Hg | SSE 165° 3.81 (9.25) m/s | 0 |
| 02:00 |  Overcast | 11 °C | 29% | 98% | 89% | 774 mm Hg | S 169° 3.89 (9.5) m/s | 0 |
| 03:00 | Overcast | 10 °C | 29% | 97% | 90% | 774 mm Hg | S 170° 3.81 (9.33) m/s | 0 |
| 04:00 | Overcast | 10 °C | 30% | 100% | 90% | 774 mm Hg | S 170° 3.81 (9.22) m/s | 0 |
| 05:00 | Overcast | 11 °C | 30% | 100% | 90% | 773 mm Hg | S 169° 4.11 (9.33) m/s | 0 |
| 06:00 | Overcast | 11 °C | 29% | 100% | 89% | 773 mm Hg | S 171° 4.31 (9.53) m/s | 0 |
| 07:00 | Overcast | 11 °C | 30% | 100% | 90% | 773 mm Hg | S 170° 4.19 (9.53) m/s | 0 |
| 08:00 | Overcast | 11 °C | 26% | 93% | 87% | 773 mm Hg | S 172° 4.39 (9.81) m/s | 0 |
| 09:00 | Overcast | 12 °C | 26% | 98% | 84% | 774 mm Hg | S 174° 4.39 (9.81) m/s | 0.2 |
| 10:00 | Overcast | 13 °C | 23% | 96% | 80% | 774 mm Hg | S 177° 4.39 (8.61) m/s | 0.5 |
| 11:00 | Overcast | 14 °C | 21% | 100% | 75% | 774 mm Hg | S 175° 4.69 (8.53) m/s | 1 |
| 12:00 | Overcast | 15 °C | 17% | 100% | 68% | 774 mm Hg | S 183° 4.69 (7.83) m/s | 1.6 |
| 13:00 | Overcast | 16 °C | 17% | 100% | 66% | 774 mm Hg | S 186° 4.11 (7.11) m/s | 1.8 |
| 14:00 | Overcast | 17 °C | 14% | 89% | 64% | 774 mm Hg | S 184° 4 (6.81) m/s | 1.6 |
| 15:00 | Overcast | 18 °C | 15% | 100% | 61% | 774 mm Hg | S 189° 3.69 (6.33) m/s | 1.3 |
| 16:00 | Overcast | 18 °C | 14% | 97% | 61% | 774 mm Hg | SSW 197° 3.11 (5.72) m/s | 0.6 |
| 17:00 | Overcast | 17 °C | 15% | 97% | 65% | 774 mm Hg | SSW 197° 2.61 (4.83) m/s | 0.2 |
| 18:00 | Overcast | 17 °C | 18% | 100% | 69% | 774 mm Hg | S 180° 2.61 (3.83) m/s | 0.1 |
| 19:00 | Overcast | 15 °C | 21% | 99% | 76% | 774 mm Hg | SSW 194° 2.39 (3.22) m/s | 0 |
| 20:00 | Overcast | 15 °C | 21% | 100% | 76% | 775 mm Hg | SSW 198° 2.31 (3.92) m/s | 0 |
| 21:00 | Cloudy | 15 °C | 18% | 80% | 77% | 775 mm Hg | SSW 198° 2.39 (3.72) m/s | 0 |
| 22:00 | Overcast | 14 °C | 23% | 96% | 80% | 776 mm Hg | SSW 201° 2.5 (3.64) m/s | 0 |
| 23:00 | Overcast | 14 °C | 23% | 100% | 78% | 776 mm Hg | SSW 195° 2.39 (3.42) 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.