Iasi weather live forecast

Today's maximum temperature in Iasi is expected to be 26°C. Select a day from the live weather forecast for Iasi, Romania for more weather parameters.

Saturday
12th Sep
26

15

5

4
Sunday
13th Sep
19

14

1

2
Monday
14th Sep
23

13

2

3
Tuesday
15th Sep
22

13

0

5
Wednesday
16th Sep
25

12

3

4

5-day weather forecast updated at 04:00 on Thursday 10th September 2026 GMT

More about Iasi

Iasi by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Romania

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The 5-day weather forecast for Romania (Iasi) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Iasi weather forecast by day

Below are the detailed weather forecasts for Iasi for the next 5 days.

Iasi weather for Saturday 12th September 2026

Expect isolated thunderstorms in Iasi, Romania with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 18 kph from the north-west.

26
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
18
kph wind from NW

Iasi weather for Sunday 13th September 2026

Expect mostly cloudy with rain in Iasi, Romania with a maximum temperature of 19°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 16 kph from the north-west.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
33
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
16
kph wind from NW

Iasi weather for Monday 14th September 2026

Expect mostly cloudy with light rain in Iasi, Romania with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 13 kph from the north-west.

23
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
29
% chance of some rain
<5
mm of rainfall expected
23
°C wind chill
13
kph wind from NW

Iasi weather for Tuesday 15th September 2026

Expect overcast skies in Iasi, Romania with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

22
°C maximum temperature
13
°C minimum temperature
overcast skies
0
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Iasi weather for Wednesday 16th September 2026

Expect broken clouds in Iasi, Romania with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.