Weather in Lohmar

Forecast: MOSMIX (DWD-Statistik über ICON + ECMWF) · Run 08.11. 22:00 Uhr · Station TROISDORF (3,4 km from the centre) · own station correction −0,2 °C (from our station comparison). We show where our data comes from – and how often we get it wrong. Measured against official stations, we were recently off by ±1,3 °C here (up to 24 h), rain forecast 96 % correct.
Today: settled weather – historically easy to forecast.
We beat the "same as yesterday" rule of thumb by 8 %.

Now · as of 05:00

3°wolkig

Later today

High · 15:00 Uhr8° Low3°

7 km/h aus SO 61 % 100 % 1022 hPa Rain last 24 h 0,0 mm (measured, as of 04:00) 07:37 16:52 new moon

Rain Radar

Full view with all layers →

The next few days

Day	Min	Max	Rain	Risk	Sun
Mo, 09.11.	3°	8°	0,0 mm	5 %	2,4 h	07:37	16:52
Di, 10.11.	2°	8° 14:00	0,5 mm	39 %	4,0 h	07:39	16:50
Mi, 11.11.	6°	10° 14:00	9,2 mm	67 %	0,0 h	07:41	16:49
Do, 12.11.	3°	9° 14:00	1,7 mm	40 %	0,9 h	07:42	16:48
Fr, 13.11.	2°	7° 14:00	0,0 mm	14 %	3,0 h	07:44	16:46
Sa, 14.11.	1°	7° 14:00	0,0 mm	5 %	3,3 h	07:46	16:45
So, 15.11.	1°	6° 15:00	0,0 mm	9 %	3,6 h	07:47	16:43
Mo, 16.11.	4°	9° 14:00	0,0 mm	22 %	2,8 h	07:49	16:42
Di, 17.11.	6°	9° 14:00	0,0 mm	31 %	2,1 h	07:51	16:41
Mi, 18.11.	7°	9° 14:00	1,6 mm	33 %	1,9 h	07:52	16:40

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 Lohmar the average temperature in November is 6,7 °C, in December it's 3,8 °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.

Mo, 09.11.8° wackelt noch (±0,9 °C über 12 Läufe)

Di, 10.11.8° wackelt noch (±1,4 °C über 12 Läufe)

Mi, 11.11.10° wackelt noch (±1,5 °C über 12 Läufe)

Do, 12.11.9° wackelt noch (±3,0 °C über 12 Läufe)

Today at a glanceMo, 09.11.

Garden Frost risk!

Low of -1,3 °C in 48 h, 0,0 mm rain in 24 h. Spray/watering window: 05:00 to 20:00 (40 h) – dry, calm, stays dry afterwards. Product-dependent – check the label.

Outdoors dry

05:00 to 21:00 (41 h) · gusts up to 20 km/h.

Pollen no load

Region Rhein.-Westfäl. Tiefland · As of 08.11., 11:00 Uhr · DWD pollen forecast

Balcony solar: today ≈ 0,79 kWh per kWp, tomorrow 1,51 kWh · Best 2 h for high loads today: 13:00 to 14:00 (south, vertical) – adjust to your orientation in the app.

Gauge Bonn (Rhein): 72 cm · gauge station 11,5 km away · source: WSV

Climate in Lohmar (1991-2020)

The warmest month in Lohmar is Juli (avg 19,1 °C), the coldest is Januar (avg 3,1 °C). The most rain falls in Juli (avg 87,4 mm), the least in April (avg 45,2 mm). The sunniest month is Juli (avg 207,2 h).

Annual mean 10,7 °C, 790 mm precipitation, 1589 hours of sunshine, 61 frost days. Weather station Köln/Bonn (4,9 km away).

Record on 09.11.: 18,2 °C (2015), coldest value -3,0 °C (1964), highest rainfall 23,8 mm (1947) – series since 1945

Weather nearby

Siegburg · Troisdorf · Rösrath · Sankt Augustin · Hennef (Sieg) · Overath · all towns