Today
Sun, Jun 21
Partly cloudy
35°19°
- Rain chance
- 40%
- Precip
- 0 mm
- Max wind
- 14 km/h
Lucca air quality
Tuscany, Italy · Rome time · 43.84°, 10.50°
Current conditions · 5:00 PM local
Current conditions in Lucca
35°C
Mainly clear
Feels like 36°C
- Humidity
- 36%
- Wind
- 14 km/h WSW
- Gusts
- 25 km/h
- UV index
- 1.35
- Visibility
- 43.5 km
Air quality
49
Good
US AQI · European AQI 43
Air quality in Lucca is currently good, with a US AQI of 49 (European AQI 43). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 7.9 µg/m³. Pollen in the air today: grass (low) — allergy sufferers take note.
Pollutants
- PM2.5
- 7.9 µg/m³
- PM10
- 11 µg/m³
- Ozone (O₃)
- 105 µg/m³
- NO₂
- 1 µg/m³
- SO₂
- 0.3 µg/m³
- CO
- 129 µg/m³
- Dust
- 3 µg/m³
Pollen
- Grass
- 16.5 gr/m³
- Birch
- 0.2 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0.9 gr/m³
- Mugwort
- 0 gr/m³
- Ragweed
- 0 gr/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Lucca is currently seeing mainly clear, with 35 °C on the thermometer. It feels close to the actual reading at 36 °C. Wind is from the WSW at 14 km/h. Humidity stands at 36% with sea-level pressure near 1022 hPa.
At a glance
Today
35° / 19°Partly cloudy · 40% chance of rain
Tomorrow
37° / 22°Thunderstorm · rain likely (63%) · gusts to 64 km/h
Upcoming · to Saturday
37° / 23°A steady stretch: highs near 37°, lows around 23°, and no day above a 38% rain chance through Saturday.
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Next 3 days
Expect partly cloudy today, between 19 °C and 35 °C. Rain chance peaks at 40%. Tomorrow brings thunderstorm with a high of 37 °C and a low of 22 °C. Rain chance peaks at 63% with around 5.5 mm possible. Gusts may reach 64 km/h from the N. Tuesday looks like slight rain showers; temperatures run from 24 °C up to 35 °C. Rain chance peaks at 38% with around 0.6 mm possible.
Tomorrow
Mon, Jun 22
Thunderstorm
37°22°
- Rain chance
- 63%
- Precip
- 5.5 mm
- Max wind
- 22 km/h
Tuesday
Tue, Jun 23
Slight rain showers
35°24°
- Rain chance
- 38%
- Precip
- 0.6 mm
- Max wind
- 10 km/h
Next 48 hours
- 12 AM22°0%3 km/h
- 1 AM21°0%2 km/h
- 2 AM20°0%2 km/h
- 3 AM20°0%1 km/h
- 4 AM20°0%1 km/h
- 5 AM19°0%1 km/h
- 6 AM19°0%1 km/h
- 7 AM20°0%1 km/h
- 8 AM23°0%0 km/h
- 9 AM27°0%0 km/h
- 10 AM29°0%1 km/h
- 11 AM32°0%3 km/h
- 12 PM33°0%5 km/h
- 1 PM35°3%10 km/h
- 2 PM35°23%13 km/h
- 3 PM35°30%14 km/h
- 4 PM35°40%14 km/h
- 5 PM35°28%14 km/h
- 6 PM34°8%13 km/h
- 7 PM33°0%11 km/h
- 8 PM31°0%9 km/h
- 9 PM29°0%6 km/h
- 10 PM27°0%4 km/h
- 11 PM25°0%3 km/h
- 12 AM24°0%2 km/h
- 1 AM24°0%2 km/h
- 2 AM23°0%1 km/h
- 3 AM23°0%1 km/h
- 4 AM22°0%1 km/h
- 5 AM22°0%2 km/h
- 6 AM22°0%2 km/h
- 7 AM23°0%2 km/h
- 8 AM26°0%1 km/h
- 9 AM29°0%1 km/h
- 10 AM32°0%2 km/h
- 11 AM34°0%3 km/h
- 12 PM36°20%4 km/h
- 1 PM36°63%7 km/h
- 2 PM37°45%9 km/h
- 3 PM32°50%10 km/h
- 4 PM30°43%22 km/h
- 5 PM33°28%18 km/h
- 6 PM34°15%14 km/h
- 7 PM34°3%10 km/h
- 8 PM34°0%7 km/h
- 9 PM31°0%4 km/h
- 10 PM29°0%3 km/h
- 11 PM28°0%2 km/h
In depth
Lucca starts the period under mainly clear, with the mercury at 35 °C and a feels-like of 36 °C. Today's forecast calls for partly cloudy, topping out near 35 °C before falling back to 19 °C overnight. Winds blow mainly from the WSW around 14 km/h, with gusts up to 25 km/h. Daytime highs hold fairly steady this week, staying within 35 to 37 °C. Rain is in the picture on tomorrow, with roughly 7 mm expected in total across the week. Tomorrow brings thunderstorm with a high of 37 °C and a 63% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. With the apparent temperature pushing into heat-stress territory, limit strenuous outdoor activity in the afternoon and stay hydrated. Sunrise comes at 05:35 and sunset at 21:03, giving 15.5 hours of daylight. Current humidity sits at 36% with pressure near 1022 hPa. Looking further out, Thursday shows mainly clear with a high around 37 °C, while Saturday ends the week at 37 °C.
Sun & UV
- Sunrise
- 5:35 AM
- Sunset
- 9:03 PM
- Daylight
- 15h 28m
- Max UV
- 7.45 High
Wind
- Wind
- 14 km/h
- Gusts
- 25 km/h
- Direction
- WSW (250°)
Farming weather
Soil temperatures today read surface 26.6 °C, 6 cm 29.9 °C, 18 cm 31.2 °C, 54 cm 25 °C. Soil moisture sits at 0-1 cm at 0.07 m³/m³, 3-9 cm at 0.18 m³/m³, 27-81 cm at 0.3 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 43 mm against only 7 mm of expected rain — a 36 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 37 °C (threshold 32 °C). Heat stress is likely for maize with highs reaching 37 °C (threshold 35 °C). Projected growing degree days over the next week: wheat 175, maize 136.
- Topsoil moisture
- 0.073 m³/m³
- Soil temp
- 23°C
- ET₀ today
- 6.43 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 6.5 mm
- Wind
- 14 km/h
- Humidity
- 36%
Advisory summary
No weather alert thresholds are crossed for Lucca in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Lucca
| Variable | Value |
|---|---|
| City | Lucca, Tuscany, Italy |
| Coordinates | 43.84369, 10.50447 |
| Elevation | 19 m |
| Timezone | Europe/Rome |
| Population | 81,748 |
| Observed at (local) | 5:00 PM |
| Temperature (2 m) | 35°C |
| Apparent temperature | 36°C |
| Relative humidity (2 m) | 36% |
| Dew point (2 m) | 18°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 1 |
| Cloud cover | 0% |
| Surface pressure | 1018 hPa |
| Sea-level pressure | 1022 hPa |
| Wind speed (10 m) | 14 km/h |
| Wind gusts (10 m) | 25 km/h |
| Wind direction (10 m) | 250° (WSW) |
| Visibility | 43.5 km |
| UV index | 1.35 |
| Day / night | Day |
| Today max / min | 35°C / 19°C |
| Today feels-like max / min | 38°C / 21°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 40% |
| Today max wind / gusts | 14 km/h / 25 km/h |
| Dominant wind direction | 257° (WSW) |
| Sunrise / sunset | 5:35 AM / 9:03 PM |
| Daylight duration | 15h 28m |
| Sunshine duration | 13h 52m |
| Max UV index | 7.45 |
| Reference evapotranspiration (ET₀) | 6.43 mm |
| Topsoil moisture (0–1 cm) | 0.073 m³/m³ |
| Surface soil temperature | 23°C |
| US AQI | 49 |
| European AQI | 43 |
| PM2.5 | 7.9 µg/m³ |
| PM10 | 11 µg/m³ |
| Ozone (O₃) | 105 µg/m³ |
| Nitrogen dioxide (NO₂) | 1 µg/m³ |
| Sulphur dioxide (SO₂) | 0.3 µg/m³ |
| Carbon monoxide (CO) | 129 µg/m³ |
| Dust | 3 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0.2 gr/m³ |
| Grass pollen | 16.5 gr/m³ |
| Mugwort pollen | 0 gr/m³ |
| Olive pollen | 0.9 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/it/tuscany/lucca" width="320" height="180" frameborder="0" title="Lucca weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Lucca tomorrow?
Rain is likely in Lucca tomorrow — the chance of precipitation reaches 63%, with around 5.5 mm expected.
What is the temperature in Lucca today?
Today Lucca sees partly cloudy with a high of 35 °C and a low of 19 °C.
How hot will it be in Lucca tomorrow?
Tomorrow's high in Lucca is forecast at 37 °C with thunderstorm.
Is it windy in Lucca today?
No, not especially; gusts only reach up to 25 km/h today.
What is the UV index in Lucca today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Lucca today?
The sun rises at 05:35 and sets at 21:03 local time.
Is the air quality in Lucca good today?
Air quality is good right now, with a US AQI reading of 49.