See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
14°
Clear
Feels Like: 14°
Min: 14°
Max: 29°
The next few hours will be clear, with today reaching 29°C and dropping to 17°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:33
Sunrise
19:10
Sunset
Moon
Waning Gibbous
19:18
Moonrise
08:16
Moonset
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View stargazing scoreWeather in Guewenheim today, September 27, 2026
Expect a mostly clear day in Guewenheim on September 27, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Morning skies stay relatively clear, holding cloud close to 27% near 10:00. The early part of the day favours being outside.
The day peaks near 29°C and cools toward 14°C. Relative humidity sits between 22% and 64%, reaching its peak around 23:00. Expect gentle winds, highest near 15:00 at 3.9 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 97% around 19:00. Outdoor plans may still want a flexible backup. Expect visibility near 44.5 km, with poorer spells close to 40.0 km. The sun rises at 07:33 and sets at 19:10, for a total of 11 hours 36 minutes of sunlight today.
Taken together, settled sunshine in Guewenheim on September 27, 2026 makes outdoor timing easier, with highs near 29°C.
Frequently asked questions about weather in Guewenheim
How warm does it get in Guewenheim?
The warmest month in Guewenheim is July, with average high temperatures of 26°C. The average temperature during this period is around 20°C.
How cold does it get in Guewenheim?
The coldest month in Guewenheim is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.
What is the wettest time of year in Guewenheim?
The wettest month in Guewenheim is January, with an average of 123mm of precipitation.
What is the driest time of year in Guewenheim?
The driest month in Guewenheim is September, with an average of 71mm of precipitation.
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