Detailed weather forecast for Venice, Italy: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Venice
today☁️32°💧 0.1 mm
Sun🌤️31°💧 0.2 mm
Mon🌧️28°💧 0.1 mm
Tue🌧️29°💧 0.8 mm
Wed🌧️27°💧 13.8 mm
Thu🌧️21°💧 16.1 mm
Fri☁️25°💧 7 mm
Sat☁️24°💧 7.5 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Saturday 5 Sept in Venice, the forecast high is 32°C. Typical daytime temperatures at this time of year range from 24°C to 28°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
From 1981 to 2025, the 5-11 Sept period averaged 25°C by day. The coolest year was 1989 (22°C) and the warmest was 2023 (29°C). The current forecast averages 28°C - higher than in 89% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
Weather warnings - Venice
Heatyellow level
from 5 Sept, 11:00 to 7 Sept, 19:59
Areas: Veneto
High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.
Thunderstormsyellow level
from 5 Sept, 14:00 to 7 Sept, 23:59
Areas: Veneto
Lightning, wind gusts, hail and torrential rain possible. Avoid open spaces and tall trees.
Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.
14-day forecast - Venice
Venice 30 & 45-day weather - long-range outlook
Next 16 days · forecast
24°
around 21° at night · days with rain: 8
Weeks 3-4 · avg for September
25°
around 16° at night · rain chance 0%
Weeks 5-7 · avg for October
16°
around 9° at night · rain chance 0%
The 30 & 45-day outlook for Venice: the next 16 days are a numerical forecast updated daily - on average 24° by day and 21° at night. Further out we rely on multi-year climate averages: around 25° in September, and about 16° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Venice
Saturday5 September 2026
☁️32°broken clouds
sunrise 06:36 · sunset 19:42 · night 26° · evening 30° · rain 0.12 mm · humidity 58% · wind 4 m/s · clouds 60%
Sunday6 September 2026
🌤️31°a few clouds
sunrise 06:38 · sunset 19:40 · night 24° · evening 29° · rain 0.15 mm · humidity 48% · wind 6 m/s · clouds 20%
Monday7 September 2026
🌧️28°light rain
sunrise 06:39 · sunset 19:38 · night 25° · evening 27° · rain 0.11 mm · humidity 49% · wind 4 m/s · clouds 10%
Tuesday8 September 2026
🌧️29°light rain
sunrise 06:40 · sunset 19:36 · night 23° · evening 26° · rain 0.76 mm · humidity 52% · wind 5 m/s · clouds 3%
Wednesday9 September 2026
🌧️27°moderate rain
sunrise 06:41 · sunset 19:34 · night 22° · evening 25° · rain 13.84 mm · humidity 69% · wind 6 m/s · clouds 83%
Thursday10 September 2026
🌧️21°moderate rain
sunrise 06:42 · sunset 19:32 · night 19° · evening 20° · rain 16.08 mm · humidity 81% · wind 7 m/s · clouds 99%
Friday11 September 2026
☁️25°broken clouds
sunrise 06:44 · sunset 19:30 · night 22° · evening 23° · rain 6.96 mm · humidity 47% · wind 4 m/s · clouds 76%
Saturday12 September 2026
☁️24°overcast clouds
sunrise 06:45 · sunset 19:29 · night 23° · evening 23° · rain 7.53 mm · humidity 67% · wind 3 m/s · clouds 87%
Sunday13 September 2026
🌧️25°light rain
sunrise 06:46 · sunset 19:27 · night 21° · evening 22° · rain 0.87 mm · humidity 67% · wind 6 m/s · clouds 100%
Monday14 September 2026
🌧️24°light rain
sunrise 06:47 · sunset 19:25 · night 22° · evening 22° · rain 0.15 mm · humidity 55% · wind 4 m/s · clouds 87%
Tuesday15 September 2026
🌧️17°moderate rain
sunrise 06:49 · sunset 19:23 · night 17° · evening 17° · rain 13.17 mm · humidity 92% · wind 6 m/s · clouds 100%
Wednesday16 September 2026
🌧️20°moderate rain
sunrise 06:50 · sunset 19:21 · night 18° · evening 19° · rain 12.12 mm · humidity 64% · wind 6 m/s · clouds 100%
Thursday17 September 2026
🌧️21°light rain
sunrise 06:51 · sunset 19:19 · night 20° · evening 21° · rain 0.66 mm · humidity 57% · wind 3 m/s · clouds 67%
Friday18 September 2026
🌧️24°light rain
sunrise 06:52 · sunset 19:17 · night 20° · evening 22° · rain 1.2 mm · humidity 43% · wind 4 m/s · clouds 40%
Saturday19 September 2026
🌧️21°light rain
sunrise 06:53 · sunset 19:15 · night 19° · evening 20° · rain 1.59 mm · humidity 57% · wind 7 m/s · clouds 26%
Today the UV index in Venice is 6 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
Pollen in Venice - info for allergy sufferers
Today ragweed pollen is highest in Venice - about 7 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.