Weather in Iasi - 14-day forecast

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

Forecast for the next days in Iasi

today🌧️ 22°💧 3.2 mm

Thu🌧️ 23°💧 6.2 mm

Fri🌧️ 22°💧 0.4 mm

Sat🌤️ 26°💧 0.2 mm

Sun🌧️ 23°💧 1.4 mm

Mon☁️ 24°💧 1.1 mm

Tue☀️ 26°💧 1.4 mm

Wed🌧️ 27°💧 0.1 mm

⚠️ Weather warnings - Iasi

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

14-day forecast - Iasi

📅 Iasi 30 & 45-day weather - long-range outlook

Next 16 days · forecast

27°

around 22° at night · days with rain: 10

Weeks 3-4 · avg for July

30°

around 16° at night · rain chance 39%

Weeks 5-7 · avg for August

30°

around 16° at night · rain chance 29%

The 30 & 45-day outlook for Iasi: the next 16 days are a numerical forecast updated daily - on average 27° by day and 22° at night. Further out we rely on multi-year climate averages: around 30° in July, and about 30° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Iasi

Wednesday8 July 2026

🌧️22°moderate rain

sunrise 05:22 · sunset 21:07 · night 18° · evening 20° · rain 3.15 mm · humidity 60% · wind 7 m/s · clouds 99%

Thursday9 July 2026

🌧️23°moderate rain

sunrise 05:23 · sunset 21:06 · night 12° · evening 17° · rain 6.19 mm · humidity 41% · wind 10 m/s · clouds 23%

Friday10 July 2026

🌧️22°light rain

sunrise 05:24 · sunset 21:05 · night 16° · evening 24° · rain 0.43 mm · humidity 50% · wind 3 m/s · clouds 96%

Saturday11 July 2026

🌤️26°a few clouds

sunrise 05:25 · sunset 21:05 · night 21° · evening 27° · rain 0.15 mm · humidity 40% · wind 4 m/s · clouds 18%

Sunday12 July 2026

🌧️23°light rain

sunrise 05:26 · sunset 21:04 · night 20° · evening 26° · rain 1.39 mm · humidity 48% · wind 6 m/s · clouds 2%

Monday13 July 2026

☁️24°broken clouds

sunrise 05:27 · sunset 21:03 · night 20° · evening 26° · rain 1.14 mm · humidity 50% · wind 8 m/s · clouds 69%

Tuesday14 July 2026

☀️26°clear sky

sunrise 05:28 · sunset 21:03 · night 23° · evening 29° · rain 1.44 mm · humidity 42% · wind 5 m/s · clouds 4%

Wednesday15 July 2026

🌧️27°light rain

sunrise 05:29 · sunset 21:02 · night 23° · evening 29° · rain 0.12 mm · humidity 50% · wind 5 m/s · clouds 30%

Thursday16 July 2026

☀️28°clear sky

sunrise 05:30 · sunset 21:01 · night 23° · evening 26° · rain 32.19 mm · humidity 50% · wind 4 m/s · clouds 1%

Friday17 July 2026

🌧️30°light rain

sunrise 05:31 · sunset 21:00 · night 21° · evening 29° · rain 1.38 mm · humidity 43% · wind 3 m/s · clouds 23%

Saturday18 July 2026

🌤️32°scattered clouds

sunrise 05:32 · sunset 20:59 · night 27° · evening 33° · rain 0.15 mm · humidity 37% · wind 4 m/s · clouds 28%

Sunday19 July 2026

🌧️30°light rain

sunrise 05:33 · sunset 20:59 · night 27° · evening 33° · rain 0.72 mm · humidity 46% · wind 5 m/s · clouds 91%

Monday20 July 2026

🌧️29°light rain

sunrise 05:34 · sunset 20:58 · night 25° · evening 31° · rain 2.16 mm · humidity 34% · wind 5 m/s · clouds 60%

Tuesday21 July 2026

☀️31°clear sky

sunrise 05:35 · sunset 20:57 · night 26° · evening 33° · rain 6.36 mm · humidity 34% · wind 5 m/s · clouds 58%

Wednesday22 July 2026

☀️35°clear sky

sunrise 05:36 · sunset 20:56 · night 31° · evening 38° · humidity 27% · wind 4 m/s · clouds 47%

Thursday23 July 2026

🌧️28°light rain

sunrise 05:37 · sunset 20:54 · night 20° · evening 22° · rain 2.97 mm · humidity 57% · wind 10 m/s · clouds 62%

☀️ UV index in Iasi - is it safe to sunbathe?

Today the UV index in Iasi is 3 (low). You can safely stay outside. Sunscreen only matters for very long exposure.

🌿 Pollen in Iasi - info for allergy sufferers

Today grasses pollen is highest in Iasi - about 19 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Iasi

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Bukareszt	7.4	10.8	very good
Timişoara	6.1	8.8	very good
Arad	5.9	7.8	very good
Galacz	5.7	8.2	very good
Konstanca	5.7	9.4	very good
Braila	5.3	7.2	very good
Bacău	5	6	very good
Satu Mare	4.9	6.1	very good
Krajowa	4.7	6.1	very good
Târgu Mureş	4.5	5.7	very good
Oradea	4.5	5.8	very good
Kluz-Napoka	4.5	5.8	very good
Sybin	4.4	5.8	very good
Baia Mare	4.3	5.1	very good
Jassy	4.2	5.5	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 04:00).

Iasi weather through the year

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

🎉 Public holidays in Iasi - when are the long weekends?

Next long weekend in Iasi: St. Andrew's Day (30 November, Monday) - Saturday–Monday (3 days off).

15 AugustSaturday

Dormition of the Theotokos

falls on a weekend

30 NovemberMonday

St. Andrew's Day

🎈 long weekend

1 DecemberTuesday

National Day/Great Union

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

St. Stephen's Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

2 JanuarySaturday 2027

Day after New Year's Day

falls on a weekend

6 JanuaryWednesday 2027

Epiphany

7 JanuaryThursday 2027

Saint John the Baptist

🎈 long weekend + bridge day

24 JanuarySunday 2027

Union Day/Small Union

falls on a weekend

30 AprilFriday 2027

Good Friday

🎈 long weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

UngheniBaltiChisinau

FAQ - Iasi weather

What is the weather like in Iasi today?

Today it is about 22° during the day and 18° at night, moderate rain.

How far ahead can I check the forecast for Iasi?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.