Today
Sun, Jun 21
Overcast
30°18°
- Rain chance
- 93%
- Precip
- 0 mm
- Max wind
- 19 km/h
Ilmenau air quality
Thuringia, Germany · Berlin time · 50.68°, 10.92°
Current conditions · 1:00 PM local
Current conditions in Ilmenau
26°C
Overcast
Feels like 27°C
- Humidity
- 59%
- Wind
- 8 km/h E
- Gusts
- 19 km/h
- UV index
- 6.35
- Visibility
- 39.8 km
Air quality
39
Good
US AQI · European AQI 43
Air quality in Ilmenau is currently good, with a US AQI of 39 (European AQI 43). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 7 µg/m³. Pollen in the air today: grass (low) — allergy sufferers take note.
Pollutants
- PM2.5
- 7 µg/m³
- PM10
- 9.9 µg/m³
- Ozone (O₃)
- 104 µg/m³
- NO₂
- 0.7 µg/m³
- SO₂
- 0.6 µg/m³
- CO
- 133 µg/m³
- Dust
- 2 µg/m³
Pollen
- Grass
- 12.3 gr/m³
- Birch
- 0 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0.1 gr/m³
- Mugwort
- 0 gr/m³
- Ragweed
- 0 gr/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Ilmenau is currently seeing overcast, with 26 °C on the thermometer. It feels close to the actual reading at 27 °C. Wind is from the E at 8 km/h. Humidity stands at 59% with sea-level pressure near 1026 hPa.
At a glance
Today
30° / 18°Overcast · rain likely (93%)
Tomorrow
29° / 19°Overcast · 33% chance of rain
Upcoming · to Saturday
33° / 17°A steady stretch: highs near 33°, lows around 17°, and no day above a 3% rain chance through Saturday.
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Next 3 days
Today looks like overcast; temperatures run from 18 °C up to 30 °C. Rain chance peaks at 93%. Gusts may reach 43 km/h from the N. Tomorrow brings overcast with a high of 29 °C and a low of 19 °C. Rain chance peaks at 33%. Tuesday brings overcast with a high of 28 °C and a low of 18 °C.
Tomorrow
Mon, Jun 22
Overcast
29°19°
- Rain chance
- 33%
- Precip
- 0 mm
- Max wind
- 13 km/h
Tuesday
Tue, Jun 23
Overcast
28°18°
- Rain chance
- 3%
- Precip
- 0 mm
- Max wind
- 9 km/h
Next 48 hours
- 12 AM21°0%7 km/h
- 1 AM20°0%7 km/h
- 2 AM20°0%7 km/h
- 3 AM20°0%7 km/h
- 4 AM19°0%6 km/h
- 5 AM18°0%7 km/h
- 6 AM19°0%6 km/h
- 7 AM21°0%5 km/h
- 8 AM24°0%1 km/h
- 9 AM26°3%19 km/h
- 10 AM24°3%19 km/h
- 11 AM24°28%12 km/h
- 12 PM26°45%10 km/h
- 1 PM26°48%8 km/h
- 2 PM28°60%9 km/h
- 3 PM28°93%6 km/h
- 4 PM29°75%5 km/h
- 5 PM29°68%7 km/h
- 6 PM30°25%2 km/h
- 7 PM29°8%9 km/h
- 8 PM27°3%8 km/h
- 9 PM25°3%4 km/h
- 10 PM24°0%3 km/h
- 11 PM23°0%3 km/h
- 12 AM22°0%2 km/h
- 1 AM22°0%2 km/h
- 2 AM21°0%2 km/h
- 3 AM20°0%2 km/h
- 4 AM20°0%2 km/h
- 5 AM19°0%1 km/h
- 6 AM19°0%1 km/h
- 7 AM20°0%1 km/h
- 8 AM21°0%5 km/h
- 9 AM22°0%7 km/h
- 10 AM24°8%8 km/h
- 11 AM25°20%9 km/h
- 12 PM27°25%10 km/h
- 1 PM28°33%9 km/h
- 2 PM28°33%8 km/h
- 3 PM29°33%11 km/h
- 4 PM29°15%10 km/h
- 5 PM28°10%13 km/h
- 6 PM27°10%11 km/h
- 7 PM27°5%9 km/h
- 8 PM26°0%10 km/h
- 9 PM24°0%5 km/h
- 10 PM22°0%3 km/h
- 11 PM22°0%1 km/h
In depth
Across Ilmenau right now you'll find overcast and a temperature of 26 °C, with the apparent temperature at 27 °C. Today's forecast calls for overcast, topping out near 30 °C before falling back to 18 °C overnight. Winds blow mainly from the N around 19 km/h, with gusts up to 43 km/h. Daytime highs hold fairly steady this week, staying within 28 to 33 °C. Rain is in the picture on Saturday, with roughly 3 mm expected in total across the week. Tomorrow brings overcast with a high of 29 °C and a 33% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:03 and sunset at 21:32, giving 16.5 hours of daylight. Current humidity sits at 59% with pressure near 1026 hPa. Looking further out, Thursday shows partly cloudy with a high around 30 °C, while Saturday ends the week at 30 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:03 AM
- Sunset
- 9:32 PM
- Daylight
- 16h 29m
- Max UV
- 6.85 High
Wind
- Wind
- 8 km/h
- Gusts
- 19 km/h
- Direction
- E (98°)
Farming weather
Soil temperatures today read surface 20.8 °C, 6 cm 23.5 °C, 18 cm 23.3 °C, 54 cm 17.2 °C. Soil moisture sits at 0-1 cm at 0.18 m³/m³, 3-9 cm at 0.19 m³/m³, 27-81 cm at 0.26 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 35 mm against only 3 mm of expected rain — a 32 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 33 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 141, maize 102.
- Topsoil moisture
- 0.18 m³/m³
- Soil temp
- 20°C
- ET₀ today
- 4.45 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 3 mm
- Wind
- 8 km/h
- Humidity
- 59%
Advisory summary
No weather alert thresholds are crossed for Ilmenau in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Ilmenau
| Variable | Value |
|---|---|
| City | Ilmenau, Thuringia, Germany |
| Coordinates | 50.68322, 10.91858 |
| Elevation | 478 m |
| Timezone | Europe/Berlin |
| Population | 38,834 |
| Observed at (local) | 1:00 PM |
| Temperature (2 m) | 26°C |
| Apparent temperature | 27°C |
| Relative humidity (2 m) | 59% |
| Dew point (2 m) | 17°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 3 |
| Cloud cover | 100% |
| Surface pressure | 971 hPa |
| Sea-level pressure | 1026 hPa |
| Wind speed (10 m) | 8 km/h |
| Wind gusts (10 m) | 19 km/h |
| Wind direction (10 m) | 98° (E) |
| Visibility | 39.8 km |
| UV index | 6.35 |
| Day / night | Day |
| Today max / min | 30°C / 18°C |
| Today feels-like max / min | 32°C / 19°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 93% |
| Today max wind / gusts | 19 km/h / 43 km/h |
| Dominant wind direction | 349° (N) |
| Sunrise / sunset | 5:03 AM / 9:32 PM |
| Daylight duration | 16h 29m |
| Sunshine duration | 14h 34m |
| Max UV index | 6.85 |
| Reference evapotranspiration (ET₀) | 4.45 mm |
| Topsoil moisture (0–1 cm) | 0.18 m³/m³ |
| Surface soil temperature | 20°C |
| US AQI | 39 |
| European AQI | 43 |
| PM2.5 | 7 µg/m³ |
| PM10 | 9.9 µg/m³ |
| Ozone (O₃) | 104 µg/m³ |
| Nitrogen dioxide (NO₂) | 0.7 µg/m³ |
| Sulphur dioxide (SO₂) | 0.6 µg/m³ |
| Carbon monoxide (CO) | 133 µg/m³ |
| Dust | 2 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0 gr/m³ |
| Grass pollen | 12.3 gr/m³ |
| Mugwort pollen | 0 gr/m³ |
| Olive pollen | 0.1 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/de/thuringia/ilmenau" width="320" height="180" frameborder="0" title="Ilmenau weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Ilmenau tomorrow?
There is a moderate chance of rain in Ilmenau tomorrow, peaking at 33%.
What is the temperature in Ilmenau today?
Today Ilmenau sees overcast with a high of 30 °C and a low of 18 °C.
How hot will it be in Ilmenau tomorrow?
Tomorrow's high in Ilmenau is forecast at 29 °C with overcast.
Is it windy in Ilmenau today?
Yes, yes — gusts up to 43 km/h today.
What is the UV index in Ilmenau today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Ilmenau today?
The sun rises at 05:03 and sets at 21:32 local time.
Is the air quality in Ilmenau good today?
Air quality is good right now, with a US AQI reading of 39.