5-day weather forecast Riga 17-08-2026

Weather forecast Riga today 17.08.2026: blowing snow, temperature from -2 °C to 21 °C.

Precipitation probability 49%. Wind up to 16.69 m/s (gusts 22 m/s). Air humidity 51–89%, atmospheric pressure 735–755 mm Hg, UV index up to 3.1.

Sunrise 05:55
Sunset 20:59
Waxing Crescent27% illuminated
Moonrise 12:34 · Moonset 21:39
Chart
Table
Mon, Aug 17, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Blowing snow
-2 °C25% (0.03 mm/hr)79%76%737 mm HgWNW 296° 13.89 (17.11) m/s0
01:00Weather
Blizzard
-2 °C38% (0.08 mm/hr)100%76%737 mm HgWNW 301° 13.81 (17.33) m/s0
02:00Weather
Blowing snow
-1 °C27% (0.05 mm/hr)77%77%738 mm HgWNW 298° 13.89 (17.69) m/s0
03:00Weather
Patchy snow possible
-1 °C23% (0.07 mm/hr)73%76%738 mm HgWNW 302° 13.11 (17) m/s0
04:00Weather
Blowing snow
-1 °C36% (0.05 mm/hr)100%82%738 mm HgNW 309° 13.81 (17.53) m/s0
05:00Weather
Blowing snow
-1 °C36% (0.05 mm/hr)100%83%738 mm HgNW 312° 13.81 (17.22) m/s0
06:00Weather
Blowing snow
-1 °C32% (0.01 mm/hr)93%85%737 mm HgNW 316° 13.81 (17.92) m/s0
07:00Weather
Blowing snow
-1 °C35% (0.02 mm/hr)100%86%737 mm HgNW 323° 14.31 (17.89) m/s0.1
08:00Weather
Blowing snow
-1 °C38% (0.04 mm/hr)100%88%737 mm HgNW 325° 14.81 (18.61) m/s0.4
09:00Weather
Blizzard
-1 °C49% (0.11 mm/hr)100%89%737 mm HgNW 324° 15.61 (20.42) m/s0.8
10:00Weather
Blowing snow
-1 °C35% (0.01 mm/hr)100%87%736 mm HgNNW 332° 15.89 (21.14) m/s1.4
11:00Weather
Blowing snow
0 °C32% (0.01 mm/hr)100%84%735 mm HgNNW 331° 16.69 (22) m/s2.4
12:00Weather
Overcast
20 °C13% 100%54%755 mm HgWNW 297° 3.11 (4.14) m/s3
13:00Weather
Overcast
21 °C12% 100%51%755 mm HgNW 310° 3 (4.64) m/s3.1
14:00Weather
Patchy rain possible
20 °C17% (0.05 mm/hr)100%53%755 mm HgW 274° 2.31 (4.42) m/s2.2
15:00Weather
Light rain shower
18 °C36% (0.33 mm/hr)100%65%755 mm HgSW 233° 4.39 (7.53) m/s1.8
16:00Weather
Light rain shower
18 °C43% (0.44 mm/hr)100%69%755 mm HgWSW 245° 4.19 (7.5) m/s0.8
17:00Weather
Patchy rain possible
18 °C31% (0.15 mm/hr)100%74%755 mm HgWSW 244° 3.5 (7.22) m/s0.2
18:00Weather
Light rain shower
18 °C45% (0.4 mm/hr)100%74%755 mm HgWSW 258° 3.5 (6.81) m/s0.1
19:00Weather
Patchy rain possible
17 °C26% (0.06 mm/hr)94%77%755 mm HgWNW 289° 2.61 (5) m/s0.1
20:00Weather
Cloudy
17 °C17% 72%78%754 mm HgNW 321° 2 (3.22) m/s0
21:00Weather
Light rain shower
16 °C33% (0.23 mm/hr)79%78%754 mm HgN 351° 2.61 (3.72) m/s0
22:00Weather
Cloudy
16 °C19% 83%78%754 mm HgNNW 346° 3.11 (4.89) m/s0
23:00Weather
Overcast
16 °C22% 100%77%754 mm HgNNW 335° 3.39 (5.61) m/s0
Mon, Aug 17, 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 -2 to 23 °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 60%. 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 -2 to 23 °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 17 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 60%) 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.

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.