5-day weather forecast Riga 01-09-2026

Weather forecast Riga today 01.09.2026: light rain shower, temperature from 14 °C to 19 °C.

Precipitation probability 78%. Wind up to 3.69 m/s (gusts 8 m/s). Air humidity 73–94%, atmospheric pressure 756–758 mm Hg, UV index up to 3.1.

Sunrise 06:26
Sunset 20:20
Waning Gibbous70% illuminated
Moonrise 20:46 · Moonset 11:59
Chart
Table
Tue, Sep 1, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
16 °C12% 6%86%758 mm HgWSW 253° 1.5 (1.53) m/s0
01:00Weather
Partly cloudy
15 °C16% 39%86%758 mm HgSW 233° 2 (7) m/s0
02:00Weather
Clear
15 °C12% 5%87%758 mm HgWSW 245° 2 (2.72) m/s0
03:00Weather
Clear
15 °C14% 22%88%758 mm HgSSW 208° 1.69 (1.72) m/s0
04:00Weather
Partly cloudy
14 °C16% 38%88%758 mm HgS 191° 2.11 (2.44) m/s0
05:00Weather
Overcast
14 °C30% 100%90%758 mm HgSSW 194° 1.89 (2.33) m/s0
06:00Weather
Partly cloudy
15 °C15% 28%88%758 mm HgS 183° 2 (2.72) m/s0
07:00Weather
Partly cloudy
14 °C18% 38%91%758 mm HgS 177° 1.69 (1.92) m/s0
08:00Weather
Overcast
15 °C28% 100%87%758 mm HgS 181° 1.89 (2.72) m/s0.3
09:00Weather
Overcast
17 °C24% 100%81%757 mm HgS 170° 1.89 (2.72) m/s0.7
10:00Weather
Overcast
18 °C22% 100%77%757 mm HgSSE 166° 2.31 (3.44) m/s1.3
11:00Weather
Overcast
19 °C20% 100%73%757 mm HgS 171° 2.31 (3.61) m/s1.8
12:00Weather
Patchy rain possible
19 °C29% (0.11 mm/hr)100%73%757 mm HgS 180° 2.61 (4) m/s2
13:00Weather
Light rain shower
19 °C49% (0.44 mm/hr)100%77%757 mm HgS 177° 3.19 (4.92) m/s2.9
14:00Weather
Light rain shower
19 °C78% (2.5 mm/hr)100%82%757 mm HgSSW 202° 2.81 (4.39) m/s3.1
15:00Weather
Light rain shower
19 °C43% (0.29 mm/hr)100%80%757 mm HgSSW 196° 1.11 (2.22) m/s1.6
16:00Weather
Light rain shower
19 °C70% (1.3 mm/hr)100%82%756 mm HgWSW 250° 0.89 (1.61) m/s1.2
17:00Weather
Thundery outbreaks possible
19 °C28% (0.02 mm/hr)100%84%756 mm HgW 277° 1.11 (2.03) m/s0.7
18:00Weather
Overcast
18 °C28% 100%87%756 mm HgWNW 287° 1.61 (1.89) m/s0.2
19:00Weather
Light rain shower
17 °C53% (0.47 mm/hr)82%88%757 mm HgNW 309° 2.5 (4.31) m/s0.1
20:00Weather
Light rain shower
17 °C52% (0.4 mm/hr)89%88%757 mm HgNW 306° 2.19 (3.22) m/s0
21:00Weather
Light rain shower
16 °C51% (0.3 mm/hr)97%91%757 mm HgWSW 255° 2.39 (3.72) m/s0
22:00Weather
Light rain shower
15 °C47% (0.18 mm/hr)99%94%757 mm HgWSW 253° 3.39 (7.14) m/s0
23:00Weather
Patchy rain possible
15 °C40% (0.08 mm/hr)100%94%757 mm HgWSW 254° 3.69 (8) m/s0
Tue, Sep 1, 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 13 to 20 °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 86%. 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 13 to 20 °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 8 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 86%) 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.