5-day weather forecast Riga 15-05-2026

Weather forecast Riga today 15.05.2026: sunny, temperature from 6 °C to 18 °C.

No precipitation expected. Wind up to 3.69 m/s (gusts 7.36 m/s). Air humidity 46–91%, atmospheric pressure 753–755 mm Hg, UV index up to 4.7.

Sunrise 05:06
Sunset 21:36
Waning Crescent5% illuminated
Moonrise 03:59 · Moonset 20:16
Chart
Table
Fri, May 15, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
10 °C0% 23%79%754 mm HgSSE 147° 3.69 (7.36) m/s0
01:00Weather
Clear
9 °C0% 20%83%754 mm HgSSE 148° 3.5 (7.17) m/s0
02:00Weather
Clear
8 °C0% 24%87%755 mm HgSSE 151° 3.11 (6.5) m/s0
03:00Weather
Clear
8 °C0% 18%90%755 mm HgSSE 148° 2.81 (5.89) m/s0
04:00Weather
Clear
7 °C0% 14%91%755 mm HgSE 140° 2.81 (5.89) m/s0
05:00Weather
Sunny
6 °C0% 0%87%754 mm HgSE 141° 2.61 (5.47) m/s0
06:00Weather
Sunny
7 °C0% 14%91%755 mm HgSE 143° 2.31 (4.67) m/s0.1
07:00Weather
Sunny
9 °C0% 11%83%755 mm HgSE 140° 2.31 (3.86) m/s0.3
08:00Weather
Sunny
11 °C0% 11%73%755 mm HgSE 145° 2.39 (3.33) m/s0.7
09:00Weather
Sunny
13 °C0% 14%66%755 mm HgSSE 151° 2.11 (2.75) m/s1.5
10:00Weather
Sunny
15 °C0% 19%60%755 mm HgSSE 153° 1.81 (2.28) m/s2.4
11:00Weather
Sunny
16 °C0% 18%55%755 mm HgSE 140° 1.5 (1.83) m/s3.4
12:00Weather
Partly cloudy
17 °C0% 28%50%755 mm HgESE 120° 1.39 (1.64) m/s4.2
13:00Weather
Partly cloudy
18 °C0% 61%47%755 mm HgE 95° 1 (1.14) m/s4.7
14:00Weather
Cloudy
18 °C0% 76%46%754 mm HgENE 57° 1.11 (1.31) m/s4.2
15:00Weather
Partly cloudy
17 °C0% 55%53%754 mm HgNNE 31° 2.19 (3.28) m/s2.5
16:00Weather
Partly cloudy
15 °C0% 43%60%754 mm HgNE 43° 2.69 (4.61) m/s1.4
17:00Weather
Partly cloudy
15 °C0% 44%59%754 mm HgENE 62° 2.69 (4.83) m/s0.9
18:00Weather
Partly cloudy
15 °C0% 32%62%754 mm HgENE 71° 2.19 (4.11) m/s0.5
19:00Weather
Sunny
15 °C0% 24%64%753 mm HgE 79° 1.69 (3.17) m/s0.3
20:00Weather
Partly cloudy
15 °C0% 26%66%753 mm HgE 83° 1.5 (3) m/s0.1
21:00Weather
Partly cloudy
14 °C0% 28%66%753 mm HgESE 110° 1.5 (3.14) m/s0
22:00Weather
Clear
14 °C0% 25%67%753 mm HgSE 128° 1.81 (3.78) m/s0
23:00Weather
Clear
13 °C0% 23%69%753 mm HgSE 130° 2.11 (4.42) m/s0
Fri, May 15, 2026

Frequently asked questions about the weather in Riga

Today in Riga the temperature ranges from 6 °C to 18 °C, wind up to 3.69 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Riga today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Riga today reaches up to 3.69 m/s with gusts up to 7.36 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Riga today ranges from 46% to 91%. View the humidity chart above for hourly details.

The UV index in Riga today reaches up to 4.7. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Riga today ranges from 753 to 755 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Riga today reaches up to 76%. Check the cloud cover chart above for hourly details throughout the day.

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.