Idstein

Regierungsbezirk Darmstadt, Hessen, Germany

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Current Weather

19°

Mostly Cloudy

Feels Like: 19°

Min: 13°

Max: 20°

The next few hours will be overcast, with today reaching 20°C and dropping to 10°C. The coming days will be partly cloudy

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Hourly Forecast

19° 20° 20° 19° 18° 19° 18° 17° 15° 14° 14° 13° 13° 12° 12° 11° 11° 11° 10° 10° 10° 13° 14° 15°
28%
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
Today
Tomorrow

Daylight Hours

07:12

Sunrise

19:29

Sunset

12 hours 17 minutes of sunlight today

Moon

Waxing Crescent

13:35

Moonrise

21:14

Moonset

Daily Forecast

Today

13°
20°

Thursday

10°
19°

Friday

12°
19°

Saturday

12°
18°

Sunday

14°
19°

Monday

11°
17°

Tuesday

12°
19°

Wednesday

12°
21°

Thursday

13°
23°

Friday

22°

Air Quality Data Available

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UV Index

Wear sunscreen
4 Moderate
Low Extreme

Humidity

68% Comfortable
Low High

Weather in Idstein today, September 16, 2026

Idstein looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward.

The day peaks near 20°C and cools toward 13°C. Expect humidity between 60% and 90%, most humid near 22:00. Winds stay light, near 3.7 km/h by 12:00, so the day feels still more than breezy.

Afternoon showers stay in play, peaking near 28% around 16:00. Skies remain cluttered, with cover about 98% by 14:00. Visibility stays generally good near 34.0 km on average, though it can drop toward 21.9 km in thicker cloud or showers. Daylight runs from 07:12 to 19:29, lasting 12 hours 17 minutes of sunlight today.

The practical takeaway for Idstein on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 20°C.

Frequently asked questions about weather in Idstein

How warm does it get in Idstein?

The warmest month in Idstein is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.

How cold does it get in Idstein?

The coldest month in Idstein 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 Idstein?

The wettest month in Idstein is June, with an average of 84mm of precipitation.

What is the driest time of year in Idstein?

The driest month in Idstein is April, with an average of 56mm of precipitation.

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Metric (°C, km/h)