Cities / Finland / South Ostrobothnia

13°

☀️ Lahti weather

Clear sky. No rain expected in the next few hours.

Feels like 10° Wind 18 km/h N Humidity 68% Pressure 1006 hPa UV 2 Air Good ☀ 06:37 - 20:10

Right now it is 13° in Lahti with clear skies, it feels more like 10°, today's high is 15° with an overnight low of 9° and about 2.2 mm of rain is expected. The sun rises at 06:37 and sets at 20:10, giving 13h 33m of daylight. Over the coming week highs range from 14° to 17° - a steady stretch with little day-to-day change.

Lahti is in South Ostrobothnia, Finland, sitting 66 m above sea level. Local time is Europe/Helsinki (UTC+3), and every time on this page is shown in it.

Next 24 hours - temperature

8° 11° 14° 14° 8° 18:00 · 13.6° · 0 mm 19:00 · 12.5° · 0 mm 20:00 · 11.1° · 0 mm 21:00 · 10° · 0 mm 22:00 · 9.1° · 0 mm 23:00 · 8.5° · 0 mm 00:00 · 8.2° · 0 mm 01:00 · 8.4° · 0 mm 02:00 · 9° · 0 mm 03:00 · 9.5° · 0 mm 04:00 · 9.7° · 0.1 mm 05:00 · 9.8° · 0.1 mm 06:00 · 10.1° · 0.1 mm 07:00 · 10.7° · 0 mm 08:00 · 11.3° · 0 mm 09:00 · 11.9° · 0 mm 10:00 · 12.5° · 0 mm 11:00 · 12.9° · 0 mm 12:00 · 13.3° · 0 mm 13:00 · 13.6° · 0 mm 14:00 · 13.8° · 0 mm 15:00 · 13.9° · 0 mm 16:00 · 13.8° · 0 mm 17:00 · 13.7° · 0 mm

Precipitation

18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0.1 mm 05:00 · 0.1 mm 06:00 · 0.1 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
18:00 ☀️ 13.6° 9.6° - Clear sky
19:00 ☀️ 12.5° 8.8° - Clear sky
20:00 ☀️ 11.1° 7.8° - Clear sky
21:00 ☀️ 10° 7.1° - Clear sky
22:00 ☀️ 9.1° 6.3° - Clear sky
23:00 ☀️ 8.5° 5.7° - Clear sky
00:00 🌤️ 8.2° 5.4° - Mostly clear
01:00 🌤️ 8.4° 5.5° - Mostly clear
02:00 🌤️ 9° 6.2° - Mostly clear
03:00 ⛅ 9.5° 6.7° - Partly cloudy
04:00 🌦️ 9.7° 7.1° 0.1 mm Light rain
05:00 🌦️ 9.8° 7.3° 0.1 mm Light rain

Next 16 days

Today🌦️ 15°9°2.2mm Fri 11☁️ 14°8°0.6mm Sat 12☁️ 17°7° Sun 13☁️ 14°6°0.4mm Mon 14☀️ 15°7° Tue 15☁️ 15°6° Wed 16🌧️ 14°12°20mm Thu 17🌧️ 17°10°11.2mm Fri 18☁️ 15°9°0.2mm Sat 19🌦️ 17°10°2.8mm Sun 20☁️ 17°9° Mon 21☁️ 17°11°0.4mm Tue 22🌦️ 17°10°2.8mm Wed 23🌦️ 13°9°0.4mm Thu 24🌤️ 15°7° Fri 25☀️ 0°0°
🌦️ TodaySeptember 10th Avg 12° Low 9° at 23:00 High 15° at 15:00 2.2 mm rain Feels 11° Wind ~19 km/h
Rain Rain Clear
00:00 11°
02:00 10° 0.2mm
04:00 10° 0.1mm
06:00 10° 0.1mm
08:00 10°
10:00 12° 0.3mm
12:00 13° 0.3mm
14:00 15° 0.1mm
16:00 15°
18:00 14°
20:00 11°
22:00 9°
☁️ FridaySeptember 11th Avg 11° Low 8° at 00:00 High 14° at 15:00 0.6 mm rain Feels 11° Wind ~17 km/h
Clear Rain Partly Cloudy Cloudy Partly Cloudy
00:00 8°
02:00 9°
04:00 10° 0.1mm
06:00 10° 0.1mm
08:00 11°
10:00 13°
12:00 13°
14:00 14°
16:00 14°
18:00 13°
20:00 11°
22:00 10°
☁️ SaturdaySeptember 12th Avg 11° Low 7° at 05:00 High 17° at 16:00 Feels 14° Wind ~10 km/h
Clear Cloudy Partly Cloudy Clear
00:00 9°
02:00 9°
04:00 8°
06:00 7°
08:00 9°
10:00 12°
12:00 14°
14:00 16°
16:00 17°
18:00 16°
20:00 12°
22:00 9°
☁️ SundaySeptember 13th Avg 10° Low 6° at 05:00 High 14° at 17:00 0.4 mm rain Wind ~11 km/h
Clear Cloudy Rain
00:00 8°
02:00 7°
04:00 7°
06:00 7°
08:00 8°
10:00 11°
12:00 13°
14:00 13°
16:00 14° 0.1mm
18:00 14° 0.1mm
20:00 12° 0.1mm
22:00 10°
☀️ MondaySeptember 14th Avg 10° Low 7° at 06:00 High 15° at 15:00 Feels 12° Wind ~10 km/h
Clear Clear Partly Cloudy
00:00 9°
02:00 8°
04:00 7°
06:00 7°
08:00 8°
10:00 10°
12:00 13°
14:00 15°
16:00 15°
18:00 14°
20:00 10°
22:00 7°
☁️ TuesdaySeptember 15th Avg 10° Low 6° at 05:00 High 15° at 16:00 Feels 12° Wind ~19 km/h
Cloudy
00:00 7°
02:00 6°
04:00 6°
06:00 6°
08:00 7°
10:00 10°
12:00 12°
14:00 14°
16:00 15°
18:00 14°
20:00 13°
22:00 13° 0.1mm
🌧️ WednesdaySeptember 16th Avg 13° Low 12° at 23:00 High 14° at 13:00 20 mm rain Feels 12° Wind ~24 km/h
Rain
00:00 13° 0.1mm
02:00 12° 1.4mm
04:00 12° 1.5mm
06:00 12° 1.5mm
08:00 12° 0.1mm
10:00 13° 0.7mm
12:00 14° 0.7mm
14:00 14° 0.7mm
16:00 14° 1.1mm
18:00 13° 1.1mm
20:00 12° 1.1mm
22:00 12° 1mm
🌧️ ThursdaySeptember 17th Avg 12° Low 10° at 06:00 High 17° at 15:00 11.2 mm rain Feels 14° Wind ~13 km/h
Rain Partly Cloudy Rain
00:00 11° 1mm
02:00 11° 1mm
04:00 10° 0.6mm
06:00 10° 0.6mm
08:00 10° 0.6mm
10:00 12°
12:00 14°
14:00 16°
16:00 17° 0.2mm
18:00 14° 0.2mm
20:00 12° 0.2mm
22:00 10°
☁️ FridaySeptember 18th Avg 12° Low 9° at 05:00 High 15° at 16:00 0.2 mm rain Feels 12° Wind ~15 km/h
Partly Cloudy Cloudy
00:00 10°
02:00 10°
04:00 10°
06:00 10°
08:00 10°
10:00 11°
12:00 13°
14:00 15°
16:00 15°
18:00 15°
20:00 14°
22:00 13°
🌦️ SaturdaySeptember 19th Avg 13° Low 10° at 23:00 High 17° at 15:00 2.8 mm rain Feels 13° Wind ~22 km/h
Cloudy Rain Clear
00:00 13°
02:00 12°
04:00 12° 0.3mm
06:00 11° 0.3mm
08:00 11° 0.3mm
10:00 12° 0.1mm
12:00 15° 0.1mm
14:00 16° 0.1mm
16:00 16°
18:00 14°
20:00 12°
22:00 10°
☁️ SundaySeptember 20th Avg 13° Low 9° at 01:00 High 17° at 15:00 Feels 13° Wind ~20 km/h
Clear Partly Cloudy Cloudy Partly Cloudy
00:00 9°
02:00 9°
04:00 10°
06:00 10°
08:00 11°
10:00 13°
12:00 15°
14:00 17°
16:00 17°
18:00 16°
20:00 14°
22:00 13°
☁️ MondaySeptember 21st Avg 13° Low 11° at 07:00 High 17° at 15:00 0.4 mm rain Feels 12° Wind ~23 km/h
Cloudy Clear Cloudy Partly Cloudy
00:00 12°
02:00 12°
04:00 11°
06:00 11°
08:00 11°
10:00 12°
12:00 14°
14:00 16°
16:00 17°
18:00 15°
20:00 13°
22:00 12°
🌦️ TuesdaySeptember 22nd Avg 14° Low 10° at 23:00 High 17° at 15:00 2.8 mm rain Feels 12° Wind ~22 km/h
Cloudy Rain Clear
00:00 13°
02:00 14°
04:00 14° 0.5mm
06:00 13° 0.5mm
08:00 13° 0.5mm
10:00 13°
12:00 15°
14:00 17°
16:00 16°
18:00 14°
20:00 12°
22:00 11°
🌦️ WednesdaySeptember 23rd Avg 11° Low 9° at 23:00 High 13° at 15:00 0.4 mm rain Feels 8° Wind ~22 km/h
Clear Rain Clear
00:00 10°
02:00 10°
04:00 10°
06:00 10°
08:00 11°
10:00 12° 0.1mm
12:00 13° 0.1mm
14:00 13° 0.1mm
16:00 13°
18:00 12°
20:00 11°
22:00 10°
🌤️ ThursdaySeptember 24th Avg 10° Low 7° at 05:00 High 15° at 15:00 Feels 12° Wind ~16 km/h
Clear Partly Cloudy Clear
00:00 9°
02:00 7°
04:00 7°
06:00 7°
08:00 7°
10:00 9°
12:00 12°
14:00 14°
16:00 15°
18:00 14°
20:00 12°
22:00 11°
☀️ FridaySeptember 25th Avg 10° Low 0° at 04:00 High 0° at 00:00 Feels 6° Wind ~19 km/h
Clear Unknown
00:00 10°
02:00 10°
04:00 10°
06:00 0°
08:00 0°
10:00 0°
12:00 0°
14:00 0°
16:00 0°
18:00 0°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 06:37 · Sunset 20:10

13h 33m of daylight · Europe/Helsinki

Air quality

PM2.5 1.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Vasikka-aho · 0.6 km Surma-aho · 1.1 km Navetta-aho · 1.3 km Puotinen · 1.5 km Kerttuankylä · 1.5 km Hevosaho · 1.6 km

Tools for Lahti

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Lahti weather

Will it rain in Lahti today?

Yes - about 2.2 mm of rain is expected in Lahti today.

What is the temperature in Lahti right now?

It is 13° in Lahti right now, though it feels closer to 10°. Today runs between a low of 9° and a high of 15°.

What time is sunrise and sunset in Lahti?

The sun rises at 06:37 and sets at 20:10 local time in Lahti today, giving 13h 33m of daylight.

What is the air quality in Lahti?

PM2.5 in Lahti is currently 1.2 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Lahti forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Lahti best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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