Weather in Iasi - 14-day forecast

Forecast updated: Tuesday 3 NovemberWeather history: NASA POWER · 1981-2025

Weather warnings

No active weather warnings for Iasi (region: IASI). The national weather service is not forecasting dangerous conditions.

Weather in the coming days

What will the week bring? Iasi

3 November Iasi: the high will be about 14°C and the low 8°C. Light rainfall - around 2.2 mm. 4 November it will be similarly warm: with a high of about 13°C.

14°C

maximum on Tue 3 Nov

Temperature, rainfall and historical comparison

Weather forecast compared with previous years

Choose a day to see the details. Temperatures show the daily high and low.

Forecast: daily highTypical range 1991-2020

Selected day in detail

Tuesday 3 November

Daily high14°CUsually 8-17°C

Daily low8°CColdest part of the day

Rainfall total2.2 mmLight rainfall

Maximum wind speed13 km/hForecast wind speed

Within the usual range. The historical comparison uses daily highs at this time of year. The daily rainfall total shows the amount of rain forecast across the full day.

Full day-by-day forecast - table

14-day forecast: Iasi
Date	Max. / min.	Rain	Typical daily high	Max. wind
Tuesday 3 November	14° / 8°	2.2 mm	8-17°C	13 km/h
Wednesday 4 November	13° / 6°	0.3 mm	8-16°C	18 km/h
Thursday 5 November	9° / 2°	3.6 mm	7-16°C	15 km/h
Friday 6 November	9° / 3°	0.2 mm	7-16°C	23 km/h
Saturday 7 November	7° / -0°	0.2 mm	6-16°C	9 km/h
Sunday 8 November	9° / -2°	3.5 mm	6-16°C	17 km/h
Monday 9 November	7° / 5°	1.9 mm	6-16°C	6 km/h
Tuesday 10 November	12° / 7°	2.3 mm	5-15°C	11 km/h
Wednesday 11 November	16° / 10°	2.5 mm	5-15°C	10 km/h
Thursday 12 November	20° / 13°	3.2 mm	5-15°C	31 km/h
Friday 13 November	14° / 10°	0.5 mm	5-14°C	19 km/h
Saturday 14 November	10° / 7°	0.2 mm	4-14°C	22 km/h
Sunday 15 November	8° / 4°	0.9 mm	4-14°C	12 km/h
Monday 16 November	5° / 4°	1.1 mm	4-13°C	16 km/h

What stands out this week?

Temperatures this week

7-14°C

Average forecast high: 10°C. Historical reference for these dates: 11°C.

Temperature changes

Drop of 4°C

From 4 November to 5 November. This is the day-to-day change in the forecast high.

Will it rain?

4 days with rain ≥1 mm

7-day total: 11.8 mm. Trace rainfall below 1 mm is shown separately. The forecast also shows snow. Precipitation values in this view are given in millimetres of rain.

This summary covers the first 7 forecast days. A rainy day has at least 1 mm of rain. The historical comparison shows how often such days occurred in previous years.

Weather history 1981-2025

The same week in previous years

NASA POWER

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 3-9 Nov period averaged 11°C by day. The coolest year was 2002 (2°C) and the warmest was 2019 (20°C). The current forecast averages 10°C - lower than in 71% of historical years.

How do we compare the forecast with history?

The forecast chart band shows the 20th-80th percentiles of NASA POWER daily highs from 1991-2020, using the date and a ±7-calendar-day window. The line shows the forecast daily high. The year-by-year chart compares average highs over the same seven dates.

NASA POWER (MERRA-2) data describe conditions in the grid cell covering the location. Elevation and local conditions can affect the comparison.

NASA POWER source and methodology

Plan your trip

Travel offers: Iasi

Partner offers

What else should you know before travelling?

Beyond the forecast period

What weather is typical in the following weeks?

For dates beyond the 14-day forecast, we show typical conditions based on historical data.

Tue 17 Nov - Mon 30 Nov6°C / -2°Cusual daily high / low

Tue 1 Dec - Thu 17 Dec3°C / -3°Cusual daily high / low

Average of the daily medians for the following dates from 1991-2020. A comparison based on historical data.

Downloadable forecast graphic

Iasi - 14-day weather forecast infographic

Detailed weather forecast for Iasi, Romania: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

UV index in Iasi - is it safe to sunbathe?

Today the UV index in Iasi is 1 (low). You can safely stay outside. Sunscreen only matters for very long exposure.

Air quality and smog in Iasi

Air quality in Iasi is currently good. Fine particulate PM2.5: 14.7 µg/m³, PM10: 17 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Iasi	14.7	17	good

CAMS air-quality model data provided by Open-Meteo, updated daily. Colours represent PM2.5 concentration bands. Data time: 2026-11-03 04:00.

Iasi weather through the year

Iasi weather through the year
Month	Day	Night	Chance of rain
January	1°C	-6°C	30%
February	3°C	-4°C	39%
March	11°C	1°C	48%
April ★	18°C	6°C	51%
May ★	24°C	11°C	42%
June ★	27°C	15°C	41%
July ★	30°C	16°C	39%
August ★	30°C	16°C	29%
September ★	24°C	11°C	35%
October ★	16°C	5°C	39%
November ★	9°C	2°C	43%
December	3°C	-4°C	34%

★ - months most often recommended for travel

Warmest, driest months on average: April, May, June, July.

Upcoming public holidays in Romania: St. Andrew's Day — 30 November · National Day/Great Union — 1 December · Christmas Day — 25 December.

Nearby and related places

UngheniBaltiChisinauOradeaGalatiSatu MareConstantaSibiuCluj

Weather and travel dates: Iasi

Based on the historical data in the climate table for this location.

Warmest months

July · August

Average daytime temperature: 30°C

Coolest months

January

Average daytime temperature: 1°C

Lowest share of days with precipitation

August

Share of days with precipitation: 29%

Before you travel

Check the forecast daytime and nighttime temperatures, precipitation and current warnings. Use them to choose clothing and plan outdoor activities.

Official travel information

Select your destination on the government website and check the latest advice. Entry requirements depend on factors including citizenship and the purpose of your trip.

FAQ - Iasi weather

What will the weather be like today and tomorrow?