Weather in Elmshorn
Today: frontal passage – we're typically off by ±1,6 °C on days like this (±1,4 °C on settled days). Honest.
We beat the "same as yesterday" rule of thumb by 56 %.
15°bedeckt
4 km/h aus SW
88 %
87 %
1011 hPa
05:52
21:00
waning crescent (9 %)
Rain Radar
The next few days
| Day | Min | Max | Rain | Risk | Sun | | | |
|---|---|---|---|---|---|---|---|---|
 | Mo, 10.08. | 13° | 20° | 2,3 mm | 33 % | 4,2 h | 05:52 | 21:00 |
| Di, 11.08. | 11° | 18° 16:00 | 0,0 mm | 6 % | 7,2 h | 05:54 | 20:58 |
| Mi, 12.08. | 7° | 23° 17:00 | 0,0 mm | 2 % | 11,5 h | 05:56 | 20:56 |
 | Do, 13.08. | 12° | 28° 17:00 | 0,0 mm | 3 % | 13,0 h | 05:58 | 20:54 |
| Fr, 14.08. | 14° | 29° 16:00 | 0,0 mm | 5 % | 12,3 h | 05:59 | 20:52 |
 | Sa, 15.08. | 16° | 24° 15:00 | 0,0 mm | 11 % | 8,2 h | 06:01 | 20:50 |
| So, 16.08. | 14° | 22° 16:00 | 0,0 mm | 11 % | 6,2 h | 06:03 | 20:47 |
| Mo, 17.08. | 12° | 21° 16:00 | 0,0 mm | 16 % | 5,8 h | 06:05 | 20:45 |
| Di, 18.08. | 12° | 21° 16:00 | 0,0 mm | 17 % | 5,8 h | 06:06 | 20:43 |
| Mi, 19.08. | 12° | 20° 16:00 | 0,0 mm | 19 % | 5,5 h | 06:08 | 20:41 |
Outlook: the next few weeks
A genuine day-by-day forecast only reaches about 10 days out – anything beyond that is statistics, not a forecast. That's why we don't show a 30- or 90-day outlook. What can be honestly stated is the long-term normal: in Elmshorn the average temperature in August is 17,5 °C, in September it's 14,0 °C (1991-2020 climate mean for the local climate station, see below). We show openly how often our forecast actually holds up.
How reliable is the forecast?
How our forecast daily high has shifted across recent runs. Flat line = the forecast is holding, jittery = still shifting.
Low of 6,5 °C in 48 h, 2,3 mm rain in 24 h. Spray/watering window: 21:00 to 13:00 (17 h) – dry, calm, stays dry afterwards. Product-dependent – check the label.
15:00 to 05:00 (39 h) · gusts up to 41 km/h.
Also Grasses low to moderate load.
Region Geest, Schleswig-Holstein und Hamburg · As of 09.08., 11:00 Uhr · DWD pollen forecast
Balcony solar: today ≈ 2,15 kWh per kWp, tomorrow 3,01 kWh · Best 2 h for high loads today: 15:00 to 16:00 (south, vertical) – adjust to your orientation in the app.
Climate in Elmshorn (1991-2020)
The warmest month in Elmshorn is Juli (avg 17,8 °C), the coldest is Januar (avg 1,9 °C). The most rain falls in Juli (avg 87,7 mm), the least in April (avg 40,7 mm). The sunniest month is Mai (avg 223,0 h).
Annual mean 9,4 °C, 832 mm precipitation, 1582 hours of sunshine. Weather station Brande-Hörnerkirchen (12,3 km away).