Weather Forecast for Zagreb

Grad Zagreb, Croatia

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Overcast

Current Weather - Zagreb: 23°C

Grad Zagreb, Croatia

Overcast

Feels like 22°C

Wind

7 km/h NE

Humidity

46%

Pressure

1021 mb

UV Index

1

Visibility

10 km

Sunny

Sunny

Wednesday, September 02, 2026

High

30°C

Low

19°C

Rain Chance

36%

Hourly Forecast

Overcast 23°C
09:00
Cloudy 24°C
10:00
Sunny 26°C
11:00
Sunny 28°C
12:00
Sunny 29°C
13:00
Sunny 30°C
14:00
Partly Cloudy 30°C
15:00
Cloudy 30°C
16:00
Overcast 30°C
17:00
Overcast 28°C
18:00
Overcast 27°C
19:00
Overcast 26°C
20:00
Thundery outbreaks in nearby 25°C
21:00
Light drizzle 25°C
22:00
Overcast 23°C
23:00
Sep 03

Day Statistics

Maximum Wind

12 km/h

Humidity

43%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

06:19 AM

Sunset

07:33 PM

Moonrise

09:24 PM

Moonset

12:11 PM

Moon Phase

Last Quarter

Moon Illumination

60%

Air Quality

PM2.5

6.5

μg/m³

PM10

10.5

μg/m³

NO₂

4.9

μg/m³

O₃

68.4

μg/m³

SO₂

0.6

μg/m³

CO

157.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Velebit channel region Aug 31, 08:45 AM - Sep 2, 12:00 PM
Severity: Moderate Urgency: Future

Locally fresh NE breeze. Maximum wind gusts 35-40 knots (65-75 km/h)

IMPACT: Although rather usual in this region, locally or potentially dangerous wind speeds are expected to produce dangerous wave conditions to small crafts. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. Mariners should pay close attention to the marine forecast and consider wind and sea conditions in planning. It is possible that some ferry lines will not operate so follow traffic information if travelling.

Event: Yellow wind warning Certainty: Possible Category: Met

When to visit Zagreb?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
6°C
💧
8 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month
🌵 Driest month

February

☀️
9°C
💧
9 Days of rain
❄️
Very heavy snowfall

March

☀️
14°C
💧
9 Days of rain
❄️
Very heavy snowfall

April

☀️
19°C
💧
11 Days of rain
❄️
Moderate snowfall

May

☀️
23°C
💧
14 Days of rain
❄️
No snowfall

June

☀️
27°C
💧
13 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
29°C
💧
12 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

August

☀️
29°C
💧
12 Days of rain
❄️
No snowfall
Best time to visit

September

☀️
23°C
💧
14 Days of rain
❄️
No snowfall
🌧 Wettest month,

October

☀️
18°C
💧
12 Days of rain
❄️
Light snow possible

November

☀️
11°C
💧
12 Days of rain
❄️
Very heavy snowfall

December

☀️
6°C
💧
11 Days of rain
❄️
Very heavy snowfall