Weather in Haarlem - 14-day forecast

Detailed weather forecast for Haarlem, Netherlands: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Haarlem

today☁️ 23°💧 2.3 mm

Thu☀️ 25°💧 3.8 mm

Fri☀️ 25°💧 0.2 mm

Sat☀️ 25°💧 0.7 mm

Sun☁️ 23°💧 27.9 mm

Mon☀️ 26°💧 29.9 mm

Tue☀️ 26°💧 4.3 mm

Wed☁️ 28°💧 0.3 mm

⚠️ Weather warnings - Haarlem

✅ No active weather warnings for Haarlem (region: Noord-Holland). The national weather service is not forecasting dangerous conditions.

14-day forecast - Haarlem

📅 Haarlem 30 & 45-day weather - long-range outlook

Next 16 days · forecast

23°

around 18° at night · days with rain: 10

Weeks 3-4 · avg for July

22°

around 14° at night · rain chance 62%

Weeks 5-7 · avg for August

22°

around 14° at night · rain chance 65%

The 30 & 45-day outlook for Haarlem: the next 16 days are a numerical forecast updated daily - on average 23° by day and 18° at night. Further out we rely on multi-year climate averages: around 22° in July, and about 22° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Haarlem

Wednesday8 July 2026

☁️23°broken clouds

sunrise 05:29 · sunset 22:03 · night 18° · evening 22° · rain 2.28 mm · humidity 72% · wind 5 m/s · clouds 68%

Thursday9 July 2026

☀️25°clear sky

sunrise 05:30 · sunset 22:03 · night 19° · evening 25° · rain 3.78 mm · humidity 62% · wind 4 m/s · clouds 5%

Friday10 July 2026

☀️25°clear sky

sunrise 05:31 · sunset 22:02 · night 19° · evening 25° · rain 0.15 mm · humidity 53% · wind 6 m/s · clouds 6%

Saturday11 July 2026

☀️25°clear sky

sunrise 05:32 · sunset 22:01 · night 18° · evening 22° · rain 0.69 mm · humidity 49% · wind 7 m/s · clouds 1%

Sunday12 July 2026

☁️23°broken clouds

sunrise 05:33 · sunset 22:00 · night 17° · evening 19° · rain 27.93 mm · humidity 39% · wind 7 m/s · clouds 83%

Monday13 July 2026

☀️26°clear sky

sunrise 05:35 · sunset 21:59 · night 19° · evening 23° · rain 29.88 mm · humidity 46% · wind 7 m/s · clouds 1%

Tuesday14 July 2026

☀️26°clear sky

sunrise 05:36 · sunset 21:58 · night 21° · evening 26° · rain 4.26 mm · humidity 39% · wind 6 m/s · clouds 8%

Wednesday15 July 2026

☁️28°overcast clouds

sunrise 05:37 · sunset 21:57 · night 23° · evening 28° · rain 0.33 mm · humidity 26% · wind 6 m/s · clouds 90%

Thursday16 July 2026

🌧️31°light rain

sunrise 05:38 · sunset 21:56 · night 20° · evening 20° · rain 2.43 mm · humidity 34% · wind 5 m/s · clouds 90%

Friday17 July 2026

🌤️22°scattered clouds

sunrise 05:39 · sunset 21:55 · night 17° · evening 19° · rain 5.55 mm · humidity 72% · wind 6 m/s · clouds 47%

Saturday18 July 2026

☀️19°clear sky

sunrise 05:41 · sunset 21:54 · night 16° · evening 18° · rain 0.24 mm · humidity 62% · wind 7 m/s · clouds 4%

Sunday19 July 2026

☁️24°broken clouds

sunrise 05:42 · sunset 21:53 · night 19° · evening 22° · rain 14.82 mm · humidity 36% · wind 7 m/s · clouds 80%

Monday20 July 2026

🌧️23°light rain

sunrise 05:43 · sunset 21:51 · night 19° · evening 21° · rain 0.96 mm · humidity 58% · wind 8 m/s · clouds 100%

Tuesday21 July 2026

🌧️17°light rain

sunrise 05:45 · sunset 21:50 · night 17° · evening 17° · rain 10.68 mm · humidity 85% · wind 7 m/s · clouds 59%

Wednesday22 July 2026

🌧️16°light rain

sunrise 05:46 · sunset 21:49 · night 15° · evening 16° · rain 5.55 mm · humidity 82% · wind 10 m/s · clouds 100%

Thursday23 July 2026

☁️19°overcast clouds

sunrise 05:48 · sunset 21:48 · night 17° · evening 17° · humidity 54% · wind 4 m/s · clouds 100%

☀️ UV index in Haarlem - is it safe to sunbathe?

Today the UV index in Haarlem is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌿 Pollen in Haarlem - info for allergy sufferers

Today mugwort pollen is highest in Haarlem - about 11 grains/m³, moderate level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Haarlem

Water today

21°C

Week avg

22°C

Waves today

0.6 m

How's the water?

pleasant

16-day sea temperature forecast:

8.07 21°C9.07 22°C10.07 22°C11.07 22°C12.07 22°C13.07 22°C14.07 22°C15.07 22°C16.07 21°C

Average sea temperature through the year:

Jan 6°CFeb 6°CMar 8°CApr 10°CMay 14°CJun 18°CJul 20°CAug 20°CSep 19°COct 15°CNov 11°CDec 8°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Haarlem

Air quality in Haarlem is currently very good. Fine particulate PM2.5: 4.8 µg/m³, PM10: 8.3 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Breda	10.3	13.5	very good
Tilburg	9.5	14.1	very good
Dordrecht	7.7	12.5	very good
Eindhoven	7.4	13.1	very good
Hertogenbosch	7.1	11.9	very good
Rotterdam	7.1	10.3	very good
Utrecht	7	10.9	very good
Maastricht	6.9	12.5	very good
Amsterdam	6.9	10.3	very good
Nijmegen	6.7	10.6	very good
Amersfoort	6.5	12	very good
Arnhem	6.1	11.1	very good
Enschede	6	10.1	very good
Apeldoorn	5.5	9.1	very good
Almere Stad	5.4	9.7	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).

Haarlem weather through the year

Warmest, driest months on average: May, June, July, August.

🎉 Public holidays in Haarlem - when are the long weekends?

Next long weekend in Haarlem: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

St. Stephen's Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

29 MarchMonday 2027

Easter Monday

🎈 long weekend

27 AprilTuesday 2027

King's Day

🎈 long weekend + bridge day

6 MayThursday 2027

Ascension Day

🎈 long weekend + bridge day

16 MaySunday 2027

Pentecost

falls on a weekend

17 MayMonday 2027

Whit Monday

🎈 long weekend

25 DecemberSaturday 2027

Christmas Day

falls on a weekend

26 DecemberSunday 2027

St. Stephen's Day

falls on a weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

Amsterdam

FAQ - Haarlem weather

What is the weather like in Haarlem today?

Today it is about 23° during the day and 18° at night, broken clouds.

How far ahead can I check the forecast for Haarlem?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.