5-day weather forecast Riga 12-08-2026

Weather forecast Riga today 12.08.2026: patchy rain possible, temperature from 13 °C to 18 °C.

Precipitation probability 24%. Wind up to 6.81 m/s (gusts 10.78 m/s). Air humidity 54–82%, atmospheric pressure 764–770 mm Hg, UV index up to 4.2.

Sunrise 05:45
Sunset 21:12
New Moon0% illuminated
Moonrise 04:17 · Moonset 21:08
Chart
Table
Wed, Aug 12, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
15 °C7% 33%63%764 mm HgNW 316° 6.69 (10.78) m/s0
01:00Weather
Partly cloudy
13 °C16% (0.05 mm/hr)25%82%764 mm HgNW 313° 6.5 (10.61) m/s0
02:00Weather
Patchy rain possible
14 °C17% (0.07 mm/hr)63%66%764 mm HgNW 313° 6.39 (10.47) m/s0
03:00Weather
Patchy rain possible
14 °C18% (0.08 mm/hr)74%67%765 mm HgNW 308° 6 (10) m/s0
04:00Weather
Patchy rain possible
14 °C21% (0.1 mm/hr)71%70%765 mm HgNW 304° 6.11 (10.28) m/s0
05:00Weather
Patchy rain possible
14 °C18% (0.07 mm/hr)73%70%766 mm HgNW 305° 6.11 (10.19) m/s0
06:00Weather
Patchy rain possible
14 °C18% (0.06 mm/hr)70%71%766 mm HgNW 304° 6.11 (10.47) m/s0
07:00Weather
Patchy rain possible
14 °C21% (0.06 mm/hr)87%70%767 mm HgNW 304° 6.19 (9.94) m/s0.2
08:00Weather
Patchy rain possible
15 °C20% (0.07 mm/hr)86%68%767 mm HgNW 306° 6.31 (8.92) m/s0.6
09:00Weather
Patchy rain possible
16 °C22% (0.11 mm/hr)84%66%767 mm HgNW 307° 6.39 (8.33) m/s1.2
10:00Weather
Patchy rain possible
17 °C24% (0.21 mm/hr)73%66%767 mm HgNW 309° 6.69 (8.47) m/s2.2
11:00Weather
Patchy rain possible
17 °C23% (0.17 mm/hr)82%63%767 mm HgNW 312° 6.81 (8.25) m/s3.1
12:00Weather
Patchy rain possible
18 °C17% (0.07 mm/hr)51%58%768 mm HgNW 319° 6.61 (8.19) m/s3.9
13:00Weather
Patchy rain possible
18 °C9% (0.02 mm/hr)67%54%768 mm HgNW 323° 6.5 (7.56) m/s4.2
14:00Weather
Partly cloudy
18 °C6% 49%55%768 mm HgNW 326° 6.11 (7.69) m/s3.6
15:00Weather
Patchy rain possible
18 °C8% (0.01 mm/hr)64%56%768 mm HgNNW 327° 6.39 (7.36) m/s3
16:00Weather
Sunny
18 °C3% 11%56%769 mm HgNNW 329° 6.69 (7.72) m/s2.7
17:00Weather
Sunny
18 °C3% 10%57%769 mm HgNNW 328° 6.69 (7.72) m/s2
18:00Weather
Sunny
17 °C4% 4%60%769 mm HgNW 325° 6.81 (8.11) m/s1.1
19:00Weather
Patchy rain possible
17 °C11% (0.01 mm/hr)75%61%769 mm HgNW 321° 6.39 (8.33) m/s0.5
20:00Weather
Patchy rain possible
16 °C12% (0.01 mm/hr)79%62%770 mm HgNW 320° 6.31 (9.03) m/s0.1
21:00Weather
Sunny
16 °C5% 22%62%770 mm HgNW 323° 5.89 (9.25) m/s0
22:00Weather
Clear
15 °C5% 20%62%770 mm HgNNW 327° 5.89 (9.64) m/s0
23:00Weather
Partly cloudy
15 °C6% 32%64%770 mm HgNNW 327° 6 (9.78) m/s0
Wed, Aug 12, 2026

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 12 to 26 °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 38%. 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 12 to 26 °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 38%) 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.