14 day weather forecast

Jelgava weather August 2026 — 14 day forecast · Latvia

24°

cloudy · feels like 22°

Updated at
  • Live from Open-Meteo
  • Refreshed several times a day
  • 14 days ahead
  • No tracking · free
Warmest day
Saturday 29 Aug
24°C
highest maximum
Wettest day
Tuesday 8 Sept
20.8 mm
43% chance
Most sunshine
Friday 4 Sept
13 hours
of sunshine
Trend
14 days
Cooler
From ~21° to ~18°

The next 14 days

swipe →
Avg max, 3 days
23.0°C
Coldest night
10°C
Most sunshine
13.0 h
Wind from
the south

Overview table · August 2026

Jelgava 14 day forecast, day by day

The table below shows the full 14 day weather forecast for Jelgava (Latvia): the maximum and minimum temperature, rainfall in millimetres, the chance of rain, humidity, hours of sunshine and the UV index per day. Across the next two weeks the maximum temperature in Jelgava averages around 20°C and the minimum around 13°C, with roughly 65 mm of rain in total, 5 dry days and about 143 hours of sunshine.

Last updated:

14 day weather forecast for Jelgava (Latvia) per day: temperature, rainfall, chance of rain, humidity, sunshine hours and UV index. Updated in August 2026.
DayWeatherMaxMinRainChanceHumiditySunUV
Saturday29 AugShowers24°C15°C3.5 mm94%66%3 h4moderate
Sunday30 AugShowers23°C16°C5.9 mm55%89%5 h5moderate
Monday31 AugLight rain22°C17°C0.1 mm52%85%6.6 h4moderate
Tuesday1 SeptThunder21°C14°C10.7 mm100%92%8.9 h4moderate
Wednesday2 SeptShowers21°C13°C4.5 mm47%83%12.6 h4moderate
Thursday3 SeptLight rain20°C12°C0.9 mm71%79%12.5 h3moderate
Friday4 SeptShowers19°C12°C7.5 mm51%77%13 h4moderate
Saturday5 SeptLight rain18°C11°C4.8 mm48%87%12.6 h4moderate
Sunday6 SeptCloudy20°C13°C0 mm30%76%13 h1low
Monday7 SeptLight rain18°C13°C0.6 mm57%74%13 h4moderate
Tuesday8 SeptThunder16°C12°C20.8 mm43%87%6.1 h3moderate
Wednesday9 SeptLight rain16°C11°C4.4 mm38%77%12.7 h3moderate
Thursday10 SeptMostly sunny18°C10°C0 mm43%66%12.5 h3moderate
Friday11 SeptLight rain20°C11°C1.2 mm42%76%11.6 h4moderate

The first three to five days of the forecast for Jelgava are the most reliable; from day seven onwards it is an indicative trend. Click a day in the overview above for hourly detail. Source: Open-Meteo (Met Office, DWD, ECMWF).

Background & outlook

The weather in Jelgava

Current conditions and the 14 day forecast

Jelgava lies in Latvia, an area with a continental climate: cold winters with frost and snow, warm summers, and thunderstorms that build through a hot afternoon. That is exactly why a two-week outlook is useful here — it shows the pattern rather than one snapshot.

What is the weather like in Jelgava right now?

It is currently 24°C in Jelgava with cloudy. It feels like 22°C, humidity is 51% and the wind is SSE 22 km/h.

Today (Saturday) reaches a maximum of 24°C and a minimum of 15°C, with 3.5 mm of rain and 3 hours of sunshine. Sunrise is at 06:22 and sunset at 20:29.

Jelgava weather tomorrow

Tomorrow (Sunday) the maximum temperature in Jelgava is 23°C and the minimum 16°C. Around 5.9 mm of rain is expected with 5 hours of sunshine, and the chance of rain is 55%. The data is refreshed several times a day through Open-Meteo.

Jelgava weather this week and next week

Over the coming week the average maximum temperature in Jelgava sits around 21°C and the average minimum around 14°C. Roughly 33.1 mm of rain is expected, spread across 5 days, with 0 largely sunny days.

The warmest day in the 14 day forecast for Jelgava is Saturday 29 Aug at 24°C. The coldest night falls on Thursday 10 Sept at 10°C. Click any day for hourly detail.

Rain, sunshine and UV in Jelgava

A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Jelgava is 5, which is low to moderate.

How reliable is a 14 day forecast?

The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.

Forecast for Jelgava last updated: 29 August 2026 at 14:25. See also all Latvia forecasts and the European weather map.

Frequently asked questions

Questions about the weather in Jelgava

What is the weather like in Jelgava in August 2026?

The forecast at the top of this page shows the current temperature in Jelgava plus the maximum and minimum for each of the next 14 days, with rainfall, chance of rain, sunshine hours and UV index. It is refreshed several times a day.

How accurate is the 14 day forecast for Jelgava?

The first three to five days for Jelgava are highly reliable. From day six onwards, read the forecast as a trend: it shows whether it turns warmer, cooler, wetter or drier rather than an exact value for that day.

Will it rain in Jelgava this week?

The rainfall chart on this page gives the expected millimetres per day for Jelgava, and each day card shows the chance of rain as a percentage. Below 20% with several hours of sunshine is a genuinely dry day.

How warm does it get in Jelgava over the next two weeks?

The temperature chart shows the maximum and minimum for every one of the next 14 days in Jelgava. The overview table underneath repeats the same figures day by day, together with the average across the fortnight.

Can I see the weather in Jelgava hour by hour?

Yes. The hourly chart covers the next 48 hours in Jelgava with temperature, feels-like temperature and chance of rain. Clicking any of the 14 days opens a panel with night, morning, afternoon and evening detail.

Where does the Jelgava forecast come from?

The data for Jelgava (Latvia, Latvia) comes from Open-Meteo, which combines national weather models such as those of the Met Office, DWD, Météo-France and ECMWF and recomputes them several times a day.

What does the UV index for Jelgava mean?

The UV index runs from 0 to 11+. Up to 2 is low, 3 to 5 moderate, 6 to 7 high and 8 or more very high. From 6 upwards it is worth using sun protection in the middle of the day, even when it does not feel especially hot.

Is the Jelgava weather forecast free?

Yes. The full 14 day forecast for Jelgava is free, needs no account and carries no adverts inside the charts.