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Weather Tomorrow

Bollate weather forecast

Lombardy, Italy · Rome time · 45.55°, 9.12°

Extreme heat Saturday: feels-like temperatures up to 40 °C.

Extreme heat Saturday: feels-like temperatures up to 40 °C.

Derived advisory — not an official warning

Current conditions · 6:30 AM local

Current conditions in Bollate

25°C

Partly cloudy

Feels like 30°C

Humidity
68%
Wind
5 km/h ENE
Gusts
10 km/h
UV index
0
Visibility
38.6 km

Right now

Bollate is currently seeing partly cloudy, with 25 °C on the thermometer. It feels warmer than it reads, more like 28 °C. Wind is from the ENE at 5 km/h. Humidity stands at 77% with sea-level pressure near 1023 hPa.

At a glance

Today

35° / 25°

Overcast

Tomorrow

36° / 24°

Thunderstorm with heavy hail · 35% chance of rain · gusts to 62 km/h

Upcoming · to Sunday

37° / 24°

A steady stretch: highs near 37°, lows around 24°, and no day above a 18% rain chance through Sunday.

Next 3 days

Today looks like overcast; temperatures run from 24 °C up to 35 °C. Expect thunderstorm with heavy hail tomorrow, between 24 °C and 36 °C. Rain chance peaks at 35% with around 8.4 mm possible. Gusts may reach 62 km/h from the NNE. Expect slight rain showers Wednesday, between 24 °C and 34 °C.

Today

Mon, Jun 22

Overcast

35°25°

Rain chance
23%
Precip
0 mm
Max wind
10 km/h

Tomorrow

Tue, Jun 23

Thunderstorm with heavy hail

36°24°

Rain chance
35%
Precip
8.4 mm
Max wind
29 km/h

Wednesday

Wed, Jun 24

Slight rain showers

34°24°

Rain chance
18%
Precip
0.4 mm
Max wind
10 km/h

Next 48 hours

  1. 12 AM27°0%5 km/h
  2. 1 AM27°0%7 km/h
  3. 2 AM25°0%6 km/h
  4. 3 AM25°0%2 km/h
  5. 4 AM25°0%1 km/h
  6. 5 AM25°0%2 km/h
  7. 6 AM25°0%4 km/h
  8. 7 AM25°0%7 km/h
  9. 8 AM26°0%10 km/h
  10. 9 AM27°0%9 km/h
  11. 10 AM28°0%8 km/h
  12. 11 AM30°0%7 km/h
  13. 12 PM31°0%6 km/h
  14. 1 PM33°0%4 km/h
  15. 2 PM34°0%4 km/h
  16. 3 PM35°3%5 km/h
  17. 4 PM35°3%5 km/h
  18. 5 PM35°10%8 km/h
  19. 6 PM35°8%8 km/h
  20. 7 PM34°3%9 km/h
  21. 8 PM33°10%3 km/h
  22. 9 PM32°8%6 km/h
  23. 10 PM30°23%5 km/h
  24. 11 PM29°10%5 km/h
  25. 12 AM28°0%4 km/h
  26. 1 AM26°0%5 km/h
  27. 2 AM25°0%5 km/h
  28. 3 AM25°0%4 km/h
  29. 4 AM25°0%4 km/h
  30. 5 AM25°0%3 km/h
  31. 6 AM24°0%4 km/h
  32. 7 AM24°0%3 km/h
  33. 8 AM27°0%1 km/h
  34. 9 AM29°0%2 km/h
  35. 10 AM30°0%2 km/h
  36. 11 AM32°0%2 km/h
  37. 12 PM33°0%3 km/h
  38. 1 PM34°0%5 km/h
  39. 2 PM35°0%6 km/h
  40. 3 PM36°0%7 km/h
  41. 4 PM36°0%6 km/h
  42. 5 PM36°3%8 km/h
  43. 6 PM36°8%9 km/h
  44. 7 PM35°35%8 km/h
  45. 8 PM27°18%29 km/h
  46. 9 PM26°18%8 km/h
  47. 10 PM25°15%8 km/h
  48. 11 PM26°10%3 km/h

In depth

Bollate starts the period under partly cloudy, with the mercury at 25 °C and a feels-like of 28 °C. Today's forecast calls for overcast, topping out near 35 °C before falling back to 24 °C overnight. Winds blow mainly from the ENE around 10 km/h, with gusts up to 21 km/h. Daytime highs hold fairly steady this week, staying within 34 to 37 °C. Rain is in the picture on tomorrow, Thursday, with roughly 10 mm expected in total across the week. Tomorrow brings thunderstorm with heavy hail with a high of 36 °C and a 35% 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 05:34 and sunset at 21:16, giving 15.7 hours of daylight. Current humidity sits at 77% with pressure near 1023 hPa. Looking further out, Friday shows overcast with a high around 36 °C, while Sunday ends the week at 37 °C.

Air quality

49

Good

US AQI · European AQI 24

Air quality in Bollate is currently good, with a US AQI of 49 (European AQI 24). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 9.3 µg/m³. Pollen in the air today: grass (moderate) — allergy sufferers take note.

Pollutants

PM2.5
9.3 µg/m³
PM10
15.9 µg/m³
Ozone (O₃)
43 µg/m³
NO₂
10.9 µg/m³
SO₂
1.6 µg/m³
CO
140 µg/m³
Dust
4 µg/m³

Pollen

Grass
55 gr/m³
Birch
0.7 gr/m³
Alder
0 gr/m³
Olive
0.1 gr/m³
Mugwort
0 gr/m³
Ragweed
0 gr/m³

Sun & UV

Sunrise
5:34 AM
Sunset
9:16 PM
Daylight
15h 41m
Max UV
7.25 High

Wind

Wind
5 km/h
Gusts
10 km/h
Direction
ENE (70°)

Farming weather

Soil temperatures today read surface 26.6 °C, 6 cm 29.2 °C, 18 cm 30.1 °C, 54 cm 25 °C. Soil moisture sits at 0-1 cm at 0.17 m³/m³, 3-9 cm at 0.26 m³/m³, 27-81 cm at 0.35 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 43 mm against only 10 mm of expected rain — a 33 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-22, 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 181, maize 143.

Topsoil moisture
0.181 m³/m³
Soil temp
26°C
ET₀ today
6.22 mm
Spray window
~5:00
Rain (next 7d)
10 mm
Wind
5 km/h
Humidity
68%

Full farming outlook for Bollate

Advisory summary

Weather alerts for Bollate (derived from forecast data, not official warnings): Extreme heat Saturday: feels-like temperatures up to 40 °C.

All data for Bollate
Every forecast variable for Bollate with human-readable labels
VariableValue
CityBollate, Lombardy, Italy
Coordinates45.54647, 9.12054
Elevation156 m
TimezoneEurope/Rome
Population35,235
Observed at (local)6:30 AM
Temperature (2 m)25°C
Apparent temperature30°C
Relative humidity (2 m)68%
Dew point (2 m)21°C
Precipitation (last hour)0 mm
Rain0 mm
Showers0 mm
Snowfall0 cm
Weather code (WMO)2
Cloud cover59%
Surface pressure1005 hPa
Sea-level pressure1023 hPa
Wind speed (10 m)5 km/h
Wind gusts (10 m)10 km/h
Wind direction (10 m)70° (ENE)
Visibility38.6 km
UV index0
Day / nightDay
Today max / min35°C / 25°C
Today feels-like max / min39°C / 28°C
Today precipitation sum0 mm
Today rain sum0 mm
Today snowfall sum0 cm
Today max precip probability23%
Today max wind / gusts10 km/h / 21 km/h
Dominant wind direction77° (ENE)
Sunrise / sunset5:34 AM / 9:16 PM
Daylight duration15h 41m
Sunshine duration13h 41m
Max UV index7.25
Reference evapotranspiration (ET₀)6.22 mm
Topsoil moisture (0–1 cm)0.181 m³/m³
Surface soil temperature26°C
US AQI49
European AQI24
PM2.59.3 µg/m³
PM1015.9 µg/m³
Ozone (O₃)43 µg/m³
Nitrogen dioxide (NO₂)10.9 µg/m³
Sulphur dioxide (SO₂)1.6 µg/m³
Carbon monoxide (CO)140 µg/m³
Dust4 µg/m³
Alder pollen0 gr/m³
Birch pollen0.7 gr/m³
Grass pollen55 gr/m³
Mugwort pollen0 gr/m³
Olive pollen0.1 gr/m³
Ragweed pollen0 gr/m³

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Frequently asked questions

Will it rain in Bollate tomorrow?

There is a moderate chance of rain in Bollate tomorrow, peaking at 35%.

What is the temperature in Bollate today?

Today Bollate sees overcast with a high of 35 °C and a low of 24 °C.

How hot will it be in Bollate tomorrow?

Tomorrow's high in Bollate is forecast at 36 °C with thunderstorm with heavy hail.

Is it windy in Bollate today?

No, not especially; gusts only reach up to 21 km/h today.

What is the UV index in Bollate today?

The UV index peaks at 7 today, which is high.

What time is sunrise and sunset in Bollate today?

The sun rises at 05:34 and sets at 21:16 local time.

Is the air quality in Bollate good today?

Air quality is good right now, with a US AQI reading of 49.