5-day weather forecast Jelgava 21-08-2026
Weather forecast Jelgava Friday, August 21 21.08.2026: blizzard, temperature from -4 °C to -2 °C.
Precipitation probability 87%. Wind up to 18.5 m/s (gusts 23.19 m/s). Air humidity 54–99%, atmospheric pressure 709–746 mm Hg, UV index up to 4.1.
5 days at a glance — tap a day to open it
Sunrise 06:06
Sunset 20:50
Sunset 20:50
First Quarter69% illuminated
Moonrise 18:13 · Moonset 23:08
Moonrise 18:13 · Moonset 23:08
Chart
Table
Fri, Aug 21, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | -2 °C | 26% | 89% | 88% | 739 mm Hg | WNW 288° 9.39 (11) m/s | 0 |
| 01:00 |  Blowing snow | -2 °C | 40% (0.06 mm/hr) | 100% | 88% | 739 mm Hg | WNW 287° 9.19 (10.33) m/s | 0 |
| 02:00 | Blowing snow | -2 °C | 38% (0.05 mm/hr) | 100% | 86% | 739 mm Hg | W 281° 9.81 (10.81) m/s | 0 |
| 03:00 | Blowing snow | -2 °C | 37% (0.06 mm/hr) | 100% | 83% | 739 mm Hg | WNW 284° 8.81 (9.61) m/s | 0 |
| 04:00 | Overcast | -4 °C | 14% | 100% | 54% | 746 mm Hg | NW 314° 3.89 (4.22) m/s | 0 |
| 05:00 | Overcast | -3 °C | 14% | 100% | 56% | 746 mm Hg | NNW 336° 5 (5.31) m/s | 0 |
| 06:00 |  Light freezing rain | -2 °C | 24% (0.01 mm/hr) | 100% | 77% | 737 mm Hg | NNW 327° 6.89 (7.11) m/s | 0 |
| 07:00 |  Overcast | -3 °C | 16% | 100% | 61% | 744 mm Hg | N 9° 7.5 (7.69) m/s | 0.1 |
| 08:00 | Overcast | -3 °C | 17% | 100% | 65% | 743 mm Hg | NNE 18° 9.11 (9.61) m/s | 0.4 |
| 09:00 |  Blizzard | -2 °C | 47% (0.18 mm/hr) | 100% | 81% | 732 mm Hg | NNE 25° 9.19 (9.89) m/s | 1 |
| 10:00 |  Light snow showers | -3 °C | 20% | 100% | 70% | 741 mm Hg | NNE 25° 13 (14.19) m/s | 1.7 |
| 11:00 | Blizzard | -3 °C | 66% (0.46 mm/hr) | 100% | 87% | 740 mm Hg | NNE 30° 14.61 (16.42) m/s | 2.7 |
| 12:00 | Blizzard | -2 °C | 87% (1.84 mm/hr) | 100% | 95% | 725 mm Hg | ENE 60° 14.39 (17.61) m/s | 3.4 |
| 13:00 | Blizzard | -3 °C | 76% (0.65 mm/hr) | 100% | 95% | 736 mm Hg | NE 43° 16.81 (20.83) m/s | 4.1 |
| 14:00 | Blizzard | -2 °C | 83% (1.11 mm/hr) | 100% | 95% | 734 mm Hg | NE 42° 18.31 (23.03) m/s | 4.1 |
| 15:00 | Blizzard | 0 °C | 80% (0.81 mm/hr) | 100% | 99% | 718 mm Hg | NNW 333° 10.69 (17.03) m/s | 3.7 |
| 16:00 | Blizzard | -2 °C | 80% (0.83 mm/hr) | 100% | 96% | 730 mm Hg | NE 34° 18.5 (23.19) m/s | 1 |
| 17:00 | Blizzard | -1 °C | 83% (0.98 mm/hr) | 100% | 97% | 728 mm Hg | NNE 32° 17 (20.92) m/s | 1 |
| 18:00 | Blizzard | -1 °C | 53% (0.13 mm/hr) | 100% | 94% | 715 mm Hg | NW 324° 14.61 (19.22) m/s | 1 |
| 19:00 | Blizzard | 0 °C | 83% (0.96 mm/hr) | 100% | 98% | 725 mm Hg | NNE 16° 12.69 (17.69) m/s | 1 |
| 20:00 | Blizzard | 0 °C | 77% (0.6 mm/hr) | 100% | 99% | 725 mm Hg | N 2° 11.81 (17.03) m/s | 1 |
| 21:00 |  Blizzard | -2 °C | 69% (0.42 mm/hr) | 100% | 95% | 710 mm Hg | NNW 333° 14.61 (17.89) m/s | 0 |
| 22:00 | Blizzard | -2 °C | 68% (0.4 mm/hr) | 100% | 95% | 709 mm Hg | NW 306° 13.39 (16.39) m/s | 0 |
| 23:00 | Blizzard | -2 °C | 63% (0.3 mm/hr) | 100% | 95% | 709 mm Hg | W 278° 12.11 (15) m/s | 0 |
Fri, Aug 21, 2026
Jelgava 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.