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Hourly Forecast
Daylight Hours
07:19
Sunrise
18:54
Sunset
Moon
Waxing Gibbous
18:35
Moonrise
05:14
Moonset
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View stargazing scoreWeather in Lillestrøm today, September 25, 2026
Lillestrøm starts September 25, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning sky stays heavily clouded, with cover near 100% around 07:00. Grey conditions set the early tone before any later change.
The day peaks near 16°C and cools toward 10°C. The air stays humid, with relative humidity between 70% and 95% and the peak around 23:00. Airflow remains manageable, reaching about 2.7 km/h around 16:00.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 24.4 km, though it can fall to 12.5 km. Sunrise is at 07:19 and sunset at 18:54, giving 11 hours 34 minutes of sunlight today.
In short, treat September 25, 2026 in Lillestrøm as a damp day: pack covers, watch the wetter hours, and expect a high near 16°C.
Frequently asked questions about weather in Lillestrøm
How warm does it get in Lillestrøm?
The warmest month in Lillestrøm is July, with average high temperatures of 22°C. The average temperature during this period is around 17°C.
How cold does it get in Lillestrøm?
The coldest month in Lillestrøm is January, with average low temperatures of -6°C. The average temperature during this period is around -4°C.
What is the wettest time of year in Lillestrøm?
The wettest month in Lillestrøm is July, with an average of 114mm of precipitation.
What is the driest time of year in Lillestrøm?
The driest month in Lillestrøm is April, with an average of 52mm of precipitation.
