Weather in Celje - 14-day forecast

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

Forecast for the next days in Celje

today🌧️ 27°💧 3.2 mm

Thu🌧️ 26°💧 1.1 mm

Fri☀️ 29°💧 0.2 mm

Sat🌧️ 31°💧 1.1 mm

Sun🌧️ 29°💧 0.1 mm

Mon🌤️ 30°💧 5.8 mm

Tue🌧️ 29°💧 4.5 mm

Wed☁️ 26°💧 1.7 mm

⚠️ Weather warnings - Celje

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

14-day forecast - Celje

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

Next 16 days · forecast

29°

around 20° at night · days with rain: 11

Weeks 3-4 · avg for July

27°

around 15° at night · rain chance 43%

Weeks 5-7 · avg for August

26°

around 14° at night · rain chance 41%

The 30 & 45-day outlook for Celje: the next 16 days are a numerical forecast updated daily - on average 29° by day and 20° at night. Further out we rely on multi-year climate averages: around 27° in July, and about 26° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Celje

Wednesday8 July 2026

🌧️27°moderate rain

sunrise 05:16 · sunset 20:52 · night 20° · evening 22° · rain 3.17 mm · humidity 49% · wind 3 m/s · clouds 100%

Thursday9 July 2026

🌧️26°light rain

sunrise 05:16 · sunset 20:52 · night 20° · evening 24° · rain 1.08 mm · humidity 51% · wind 2 m/s · clouds 47%

Friday10 July 2026

☀️29°clear sky

sunrise 05:17 · sunset 20:51 · night 19° · evening 29° · rain 0.15 mm · humidity 39% · wind 3 m/s · clouds 3%

Saturday11 July 2026

🌧️31°light rain

sunrise 05:18 · sunset 20:50 · night 19° · evening 25° · rain 1.09 mm · humidity 40% · wind 2 m/s · clouds 82%

Sunday12 July 2026

🌧️29°light rain

sunrise 05:19 · sunset 20:50 · night 20° · evening 24° · rain 0.11 mm · humidity 36% · wind 2 m/s · clouds 91%

Monday13 July 2026

🌤️30°scattered clouds

sunrise 05:20 · sunset 20:49 · night 19° · evening 24° · rain 5.76 mm · humidity 31% · wind 2 m/s · clouds 47%

Tuesday14 July 2026

🌧️29°light rain

sunrise 05:21 · sunset 20:48 · night 17° · evening 18° · rain 4.5 mm · humidity 40% · wind 2 m/s · clouds 41%

Wednesday15 July 2026

☁️26°broken clouds

sunrise 05:22 · sunset 20:48 · night 18° · evening 21° · rain 1.68 mm · humidity 43% · wind 3 m/s · clouds 54%

Thursday16 July 2026

☀️30°clear sky

sunrise 05:23 · sunset 20:47 · night 20° · evening 24° · rain 3.54 mm · humidity 37% · wind 2 m/s · clouds 90%

Friday17 July 2026

🌧️32°light rain

sunrise 05:23 · sunset 20:46 · night 21° · evening 24° · rain 0.36 mm · humidity 30% · wind 4 m/s · clouds 41%

Saturday18 July 2026

🌧️21°light rain

sunrise 05:24 · sunset 20:45 · night 18° · evening 21° · rain 4.65 mm · humidity 80% · wind 2 m/s · clouds 92%

Sunday19 July 2026

☀️32°clear sky

sunrise 05:25 · sunset 20:44 · night 20° · evening 24° · rain 5.94 mm · humidity 25% · wind 2 m/s · clouds 51%

Monday20 July 2026

☀️33°clear sky

sunrise 05:27 · sunset 20:43 · night 21° · evening 25° · rain 36.9 mm · humidity 25% · wind 2 m/s · clouds 15%

Tuesday21 July 2026

☀️34°clear sky

sunrise 05:28 · sunset 20:43 · night 21° · evening 25° · rain 1.83 mm · humidity 26% · wind 6 m/s · clouds 8%

Wednesday22 July 2026

☀️29°clear sky

sunrise 05:29 · sunset 20:42 · night 20° · evening 24° · rain 0.69 mm · humidity 40% · wind 2 m/s · clouds 4%

Thursday23 July 2026

☀️27°clear sky

sunrise 05:30 · sunset 20:41 · night 22° · evening 22° · humidity 37% · wind 2 m/s · clouds 5%

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

Today the UV index in Celje is 6 (high) - unprotected fair skin can burn in about 35 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌿 Pollen in Celje - info for allergy sufferers

Today grasses pollen is highest in Celje - about 23 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 Celje

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Lublana	7.3	10.3	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).

Celje weather through the year

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

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

Next long weekend in Celje: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).

15 AugustSaturday

Assumption Day

falls on a weekend

31 OctoberSaturday

Reformation Day

falls on a weekend

1 NovemberSunday

Day of the Dead

falls on a weekend

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

Independence and Unity Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

2 JanuarySaturday 2027

New Year's Day

falls on a weekend

8 FebruaryMonday 2027

Prešeren Day

🎈 long weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

29 MarchMonday 2027

Easter Monday

🎈 long weekend

27 AprilTuesday 2027

Day of Uprising Against Occupation

🎈 long weekend + bridge day

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

VelenjeSmartnoprilitijiMariborNovo MestoPtujSamoborLjubljana

FAQ - Celje weather

What is the weather like in Celje today?

Today it is about 27° during the day and 20° at night, moderate rain.

How far ahead can I check the forecast for Celje?

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.