🇩🇪 Weather in Altona
Map Overlays:
Hourly Forecast for Altona
17:00
28°
1%
18:00
27°
1%
19:00
26°
2%
20:00
24°
4%
21:00
21°
6%
22:00
19°
9%
23:00
18°
11%
00:00
17°
11%
01:00
16°
12%
02:00
15°
14%
03:00
14°
19%
04:00
14°
20%
05:00
14°
14%
06:00
14°
10%
07:00
15°
6%
08:00
17°
3%
09:00
20°
2%
10:00
22°
2%
11:00
23°
2%
12:00
24°
1%
13:00
25°
1%
14:00
25°
1%
15:00
25°
1%
16:00
25°
1%
14-Day Forecast for Altona
2026-07-11
Sunny
28° /
15°
2026-07-12
Sunny
25° /
14°
2026-07-13
Sunny
28° /
12°
2026-07-14
Sunny
28° /
15°
2026-07-15
Sunny
30° /
14°
2026-07-16
Sunny
30° /
15°
2026-07-17
Sunny
32° /
18°
Additional Forecasts for Altona
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 128.0 μg/m³
O₃ (Ozone) 83.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.0 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 4.6 μg/m³
PM10 (Coarse particles) 5.9 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Germany
Weather in Altona — FAQ
Answers refreshed each request based on current conditions in Altona.
What is the weather like right now in Altona?
Right now in Altona, Germany the temperature is 28.3°C (feels like 27.9°C), with sunny. Relative humidity is 35% and wind is 11.9 km/h.
What is today's high and low temperature in Altona?
Today's forecast high in Altona is 28.1°C and the overnight low is 15.0°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Altona today?
The chance of precipitation in Altona today is 5%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Altona differ from nearby cities?
Even short distances can change temperatures noticeably. Altona's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.