🇳🇱 Weather in Haarlem
Map Overlays:
Hourly Forecast for Haarlem
22:00
14°
9%
23:00
13°
10%
00:00
13°
10%
01:00
12°
10%
02:00
12°
10%
03:00
12°
11%
04:00
13°
11%
05:00
14°
16%
06:00
15°
16%
07:00
13°
12%
08:00
14°
10%
09:00
17°
7%
10:00
18°
4%
11:00
20°
11%
12:00
20°
12%
13:00
20°
11%
14:00
21°
2%
15:00
22°
1%
16:00
22°
1%
17:00
22°
2%
18:00
22°
2%
19:00
20°
3%
20:00
18°
13%
21:00
17°
4%
14-Day Forecast for Haarlem
2026-08-23
Patchy rain nearby
18° /
13°
2026-08-24
Sunny
22° /
12°
2026-08-25
Overcast
26° /
13°
2026-08-26
Overcast
25° /
17°
2026-08-27
Overcast
26° /
17°
2026-08-28
Patchy rain nearby
22° /
15°
2026-08-29
Light rain shower
20° /
15°
Additional Forecasts for Haarlem
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 219.0 μg/m³
O₃ (Ozone) 67.0 μg/m³
NO₂ (Nitrogen Dioxide) 11.3 μg/m³
SO₂ (Sulphur Dioxide) 2.0 μg/m³
PM2.5 (Fine particles) 5.3 μg/m³
PM10 (Coarse particles) 8.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Netherlands
Weather in Haarlem — FAQ
Answers refreshed each request based on current conditions in Haarlem.
What is the weather like right now in Haarlem?
Right now in Haarlem, Netherlands the temperature is 15.0°C (feels like 13.2°C), with cloudy. Relative humidity is 74% and wind is 10.1 km/h.
What is today's high and low temperature in Haarlem?
Today's forecast high in Haarlem is 18.3°C and the overnight low is 13.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Haarlem today?
The chance of precipitation in Haarlem today is 57%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Haarlem differ from nearby cities?
Even short distances can change temperatures noticeably. Haarlem's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.