Today
Sun, Jun 21
Moderate rain
31°16°
- Rain chance
- 89%
- Precip
- 4.9 mm
- Max wind
- 14 km/h
Kaunas, Lithuania · Vilnius time · 55.08°, 24.28°
Current conditions · 4:15 PM local
27°C
Overcast
Feels like 23°C
31
Good
US AQI · European AQI 34
Air quality in Jonava is currently good, with a US AQI of 31 (European AQI 34). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 5.5 µg/m³. Pollen in the air today: grass (low) — allergy sufferers take note.
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now in Jonava, it's overcast with the temperature at 27 °C. It feels close to the actual reading at 28 °C. Wind is from the WNW at 11 km/h. Humidity stands at 53% with sea-level pressure near 1021 hPa.
Moderate rain · rain likely (89%)
Moderate drizzle
A steady stretch: highs near 26°, lows around 14°, and no day above a 38% rain chance through Saturday.
Today looks like moderate rain; temperatures run from 16 °C up to 31 °C. Rain chance peaks at 89% with around 4.9 mm possible. Tomorrow looks like moderate drizzle; temperatures run from 19 °C up to 26 °C. Expect overcast Tuesday, between 15 °C and 24 °C.
Today
Sun, Jun 21
Moderate rain
31°16°
Tomorrow
Mon, Jun 22
Moderate drizzle
26°19°
Tuesday
Tue, Jun 23
Overcast
24°15°
The weather picture for Jonava opens with overcast; it's 27 °C out, feeling like 28 °C. Today's forecast calls for moderate rain, topping out near 31 °C before falling back to 16 °C overnight. Winds blow mainly from the SW around 14 km/h, with gusts up to 28 km/h. Highs ease downward through the week, ranging 22 to 31 °C. Rain is in the picture on today, with roughly 6 mm expected in total across the week. Tomorrow brings moderate drizzle with a high of 26 °C and a 10% chance of precipitation. Sunrise comes at 04:43 and sunset at 22:06, giving 17.4 hours of daylight. Current humidity sits at 53% with pressure near 1021 hPa. Looking further out, Thursday shows light drizzle with a high around 24 °C, while Saturday ends the week at 26 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Soil temperatures today read surface 20.5 °C, 6 cm 21 °C, 18 cm 18.2 °C, 54 cm 13.3 °C. Soil moisture sits at 0-1 cm at 0.29 m³/m³, 3-9 cm at 0.3 m³/m³, 27-81 cm at 0.31 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 35 mm against only 6 mm of expected rain — a 28 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 05:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 112, maize 73.
No weather alert thresholds are crossed for Jonava in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
| Variable | Value |
|---|---|
| City | Jonava, Kaunas, Lithuania |
| Coordinates | 55.08014, 24.27544 |
| Elevation | 67 m |
| Timezone | Europe/Vilnius |
| Population | 26,423 |
| Observed at (local) | 4:15 PM |
| Temperature (2 m) | 27°C |
| Apparent temperature | 23°C |
| Relative humidity (2 m) | 93% |
| Dew point (2 m) | 19°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 3 |
| Cloud cover | 87% |
| Surface pressure | 1013 hPa |
| Sea-level pressure | 1021 hPa |
| Wind speed (10 m) | 11 km/h |
| Wind gusts (10 m) | 23 km/h |
| Wind direction (10 m) | 296° (WNW) |
| Visibility | 38.3 km |
| UV index | 0 |
| Day / night | Day |
| Today max / min | 31°C / 16°C |
| Today feels-like max / min | 34°C / 17°C |
| Today precipitation sum | 4.9 mm |
| Today rain sum | 4.9 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 89% |
| Today max wind / gusts | 14 km/h / 28 km/h |
| Dominant wind direction | 218° (SW) |
| Sunrise / sunset | 4:43 AM / 10:06 PM |
| Daylight duration | 17h 23m |
| Sunshine duration | 9h 57m |
| Max UV index | 5.8 |
| Reference evapotranspiration (ET₀) | 4.45 mm |
| Topsoil moisture (0–1 cm) | 0.297 m³/m³ |
| Surface soil temperature | 17°C |
| US AQI | 31 |
| European AQI | 34 |
| PM2.5 | 5.5 µg/m³ |
| PM10 | 6.5 µg/m³ |
| Ozone (O₃) | 84 µg/m³ |
| Nitrogen dioxide (NO₂) | 0.9 µg/m³ |
| Sulphur dioxide (SO₂) | 0.5 µg/m³ |
| Carbon monoxide (CO) | 119 µg/m³ |
| Dust | 0 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0 gr/m³ |
| Grass pollen | 17.2 gr/m³ |
| Mugwort pollen | 0 gr/m³ |
| Olive pollen | 0 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/lt/kaunas/jonava" width="320" height="180" frameborder="0" title="Jonava weather" loading="lazy"></iframe>Rain is unlikely in Jonava tomorrow; the precipitation chance stays around 10%.
Today Jonava sees moderate rain with a high of 31 °C and a low of 16 °C.
Tomorrow's high in Jonava is forecast at 26 °C with moderate drizzle.
No, not especially; gusts only reach up to 28 km/h today.
The UV index peaks at 6 today, which is moderate.
The sun rises at 04:43 and sets at 22:06 local time.
Air quality is good right now, with a US AQI reading of 31.