5-day weather forecast Riga Sep 27, 2026
12°Weather forecast Riga today Sep 27, 2026: sunny, temperature from 11 °C to 15 °C.
Precipitation probability 52%. Wind up to 4.89 m/s (gusts 10 m/s). Air humidity 71–96%, atmospheric pressure 766–773 mm Hg, UV index up to 2.1.
5 days at a glance — tap a day to open it
Sunrise 07:19
Sunset 19:09
Sunset 19:09
Waning Gibbous96% illuminated
Moonrise 18:50 · Moonset 08:20
Moonrise 18:50 · Moonset 08:20
Chart
Table
Sun, Sep 27, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 12 °C | 15% | 0% | 94% | 766 mm Hg | SSW 212° 4.89 (10) m/s | 0 |
| 01:00 | Clear | 12 °C | 16% | 5% | 95% | 766 mm Hg | SSW 213° 4.69 (10) m/s | 0 |
| 02:00 | Clear | 12 °C | 16% | 9% | 96% | 767 mm Hg | SW 222° 4.39 (9.81) m/s | 0 |
| 03:00 |  Patchy rain possible | 11 °C | 52% (0.31 mm/hr) | 87% | 96% | 767 mm Hg | SW 232° 4.19 (9.03) m/s | 0 |
| 04:00 | Clear | 11 °C | 16% | 10% | 95% | 767 mm Hg | WSW 243° 3.89 (8.31) m/s | 0 |
| 05:00 | Clear | 11 °C | 15% | 5% | 93% | 767 mm Hg | W 260° 3.81 (8.11) m/s | 0 |
| 06:00 | Clear | 11 °C | 14% | 1% | 92% | 768 mm Hg | W 272° 3.89 (7.72) m/s | 0 |
| 07:00 | Clear | 11 °C | 14% | 2% | 92% | 768 mm Hg | W 275° 3.81 (7.31) m/s | 0 |
| 08:00 | Sunny | 11 °C | 14% | 5% | 92% | 769 mm Hg | W 280° 3.69 (6.81) m/s | 0 |
| 09:00 | Sunny | 12 °C | 13% | 1% | 90% | 770 mm Hg | WNW 287° 3.5 (6.22) m/s | 0.3 |
| 10:00 | Sunny | 13 °C | 13% | 10% | 86% | 770 mm Hg | WNW 296° 3.39 (5.11) m/s | 0.7 |
| 11:00 |  Patchy rain possible | 14 °C | 22% (0.01 mm/hr) | 80% | 84% | 770 mm Hg | NW 304° 3 (3.61) m/s | 1.3 |
| 12:00 | Patchy rain possible | 14 °C | 21% (0.01 mm/hr) | 82% | 81% | 771 mm Hg | NW 307° 2.69 (2.83) m/s | 1.8 |
| 13:00 | Patchy rain possible | 14 °C | 19% (0.01 mm/hr) | 78% | 78% | 771 mm Hg | NW 314° 2.39 (7.39) m/s | 2.1 |
| 14:00 | Sunny | 15 °C | 9% | 22% | 75% | 772 mm Hg | NW 322° 2.11 (6.11) m/s | 2.1 |
| 15:00 | Sunny | 15 °C | 7% | 9% | 72% | 772 mm Hg | NNW 332° 1.69 (1.69) m/s | 1.7 |
| 16:00 | Sunny | 15 °C | 6% | 2% | 71% | 772 mm Hg | NNW 347° 1.5 (4.5) m/s | 1.1 |
| 17:00 | Sunny | 15 °C | 6% | 1% | 72% | 772 mm Hg | N 11° 1.31 (4.31) m/s | 0.6 |
| 18:00 | Sunny | 14 °C | 8% | 0% | 77% | 772 mm Hg | NE 41° 1.39 (1.5) m/s | 0.2 |
| 19:00 | Sunny | 13 °C | 10% | 5% | 81% | 772 mm Hg | ENE 71° 1.69 (1.72) m/s | 0 |
| 20:00 | Clear | 13 °C | 10% | 0% | 82% | 772 mm Hg | E 101° 2 (2.33) m/s | 0 |
| 21:00 | Clear | 12 °C | 10% | 0% | 83% | 773 mm Hg | ESE 120° 2.19 (2.53) m/s | 0 |
| 22:00 | Clear | 12 °C | 11% | 0% | 84% | 773 mm Hg | SE 137° 2.39 (2.83) m/s | 0 |
| 23:00 | Clear | 11 °C | 12% | 0% | 86% | 773 mm Hg | SSE 150° 2.5 (3.53) m/s | 0 |
Sun, Sep 27, 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 9 to 19 °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 52%. 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 9 to 19 °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 5 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 52%) 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.
Will I need an umbrella or sunscreen in Riga this week?
Rain reaches a 52% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 2.1; sunscreen is worth it from about 3 upwards.
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.