Detailed weather forecast for Velenje, Slovenia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Velenje
today🌧️27°💧 5.1 mm
Sun☁️26°💧 0.5 mm
Mon☀️26°💧 1.2 mm
Tue☀️28°💧 7.7 mm
Wed🌧️25°💧 3.4 mm
Thu🌧️15°💧 28 mm
Fri🌧️16°💧 0.2 mm
Sat🌧️23°💧 0.4 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Tuesday 8 Sept in Velenje, the forecast high is 28°C. Typical daytime temperatures at this time of year range from 17°C to 24°C, so it will be exceptionally warm. It is warmer than 98% of similar days.
27°Cexceptionally warm
usually 17°C–24°C
warmer than 95% of similar days
night: exceptionally warmrain: more rain than usualwind: exceptionally strong
From 1981 to 2025, the 5-11 Sept period averaged 21°C by day. The coolest year was 1996 (16°C) and the warmest was 2011 (25°C). The current forecast averages 23°C - higher than in 89% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
Weather warnings - Velenje
No active weather warnings for Velenje (region: Northeast). The national weather service is not forecasting dangerous conditions.
14-day forecast - Velenje
Velenje 30 & 45-day weather - long-range outlook
Next 16 days · forecast
23°
around 17° at night · days with rain: 5
Weeks 3-4 · avg for September
20°
around 10° at night · rain chance 49%
Weeks 5-7 · avg for October
15°
around 6° at night · rain chance 38%
The 30 & 45-day outlook for Velenje: the next 16 days are a numerical forecast updated daily - on average 23° by day and 17° at night. Further out we rely on multi-year climate averages: around 20° in September, and about 15° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Velenje
Saturday5 September 2026
🌧️27°light rain
sunrise 06:24 · sunset 19:32 · night 19° · evening 24° · rain 5.14 mm · humidity 68% · wind 4 m/s · clouds 76%
Sunday6 September 2026
☁️26°broken clouds
sunrise 06:25 · sunset 19:30 · night 17° · evening 27° · rain 0.45 mm · humidity 54% · wind 1 m/s · clouds 61%
Monday7 September 2026
☀️26°clear sky
sunrise 06:27 · sunset 19:28 · night 20° · evening 26° · rain 1.17 mm · humidity 46% · wind 2 m/s · clouds 3%
Tuesday8 September 2026
☀️28°clear sky
sunrise 06:28 · sunset 19:26 · night 20° · evening 30° · rain 7.65 mm · humidity 50% · wind 2 m/s · clouds 8%
Wednesday9 September 2026
🌧️25°light rain
sunrise 06:29 · sunset 19:24 · night 18° · evening 26° · rain 3.41 mm · humidity 47% · wind 2 m/s · clouds 26%
Thursday10 September 2026
🌧️15°moderate rain
sunrise 06:30 · sunset 19:22 · night 13° · evening 14° · rain 28.02 mm · humidity 97% · wind 2 m/s · clouds 100%
Friday11 September 2026
🌧️16°light rain
sunrise 06:32 · sunset 19:20 · night 16° · evening 22° · rain 0.15 mm · humidity 79% · wind 1 m/s · clouds 100%
Saturday12 September 2026
🌧️23°light rain
sunrise 06:33 · sunset 19:18 · night 16° · evening 24° · rain 0.39 mm · humidity 58% · wind 2 m/s · clouds 51%
Sunday13 September 2026
🌧️16°light rain
sunrise 06:34 · sunset 19:16 · night 12° · evening 15° · rain 0.45 mm · humidity 86% · wind 1 m/s · clouds 99%
Monday14 September 2026
🌧️19°light rain
sunrise 06:36 · sunset 19:14 · night 13° · evening 19° · rain 0.18 mm · humidity 71% · wind 1 m/s · clouds 38%
Tuesday15 September 2026
☀️22°clear sky
sunrise 06:37 · sunset 19:12 · night 16° · evening 24° · rain 0.66 mm · humidity 55% · wind 2 m/s · clouds 78%
Wednesday16 September 2026
🌧️24°light rain
sunrise 06:38 · sunset 19:10 · night 17° · evening 26° · rain 0.39 mm · humidity 60% · wind 4 m/s · clouds 1%
Thursday17 September 2026
🌧️19°light rain
sunrise 06:39 · sunset 19:08 · night 17° · evening 24° · rain 0.54 mm · humidity 80% · wind 1 m/s · clouds 91%
Friday18 September 2026
☁️24°broken clouds
sunrise 06:41 · sunset 19:06 · night 18° · evening 26° · rain 0.15 mm · humidity 55% · wind 2 m/s · clouds 51%
sunrise 06:43 · sunset 19:02 · night 21° · evening 29° · humidity 50% · wind 2 m/s
UV index in Velenje - is it safe to sunbathe?
Today the UV index in Velenje is 4 (moderate) - unprotected fair skin can burn in about 55 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
Pollen in Velenje - info for allergy sufferers
Today ragweed pollen is highest in Velenje - about 16 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.
Velenje weather through the year
Warmest, driest months on average: April, May, June, July.
Upcoming public holidays in Slovenia: Reformation Day — 31 October · Day of the Dead — 1 November · Christmas Day — 25 December.