Today
Sun, Jun 21
Light drizzle
30°20°
- Rain chance
- 100%
- Precip
- 0.1 mm
- Max wind
- 21 km/h
Harderwijk air quality
Gelderland, The Netherlands · Amsterdam time · 52.34°, 5.62°
Current conditions · 2:00 PM local
Current conditions in Harderwijk
29°C
Overcast
Feels like 31°C
- Humidity
- 51%
- Wind
- 13 km/h NE
- Gusts
- 27 km/h
- UV index
- 6.8
- Visibility
- 29 km
Air quality
27
Good
US AQI · European AQI 35
Air quality in Harderwijk is currently good, with a US AQI of 27 (European AQI 35). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 4.6 µg/m³. Pollen in the air today: grass (moderate) — allergy sufferers take note.
Pollutants
- PM2.5
- 4.6 µg/m³
- PM10
- 5.3 µg/m³
- Ozone (O₃)
- 87 µg/m³
- NO₂
- 2.1 µg/m³
- SO₂
- 0.1 µg/m³
- CO
- 117 µg/m³
- Dust
- 1 µg/m³
Pollen
- Grass
- 34.9 gr/m³
- Birch
- 0 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0 gr/m³
- Mugwort
- 0.4 gr/m³
- Ragweed
- 0 gr/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Right now in Harderwijk, it's overcast with the temperature at 29 °C. It feels warmer than it reads, more like 31 °C. Wind is from the NE at 13 km/h. Humidity stands at 51% with sea-level pressure near 1025 hPa.
At a glance
Today
30° / 20°Light drizzle · rain likely (100%)
Tomorrow
29° / 18°Overcast
Upcoming · to Saturday
35° / 17°A steady stretch: highs near 35°, lows around 17°, and no day above a 24% rain chance through Saturday.
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Next 3 days
Today brings light drizzle with a high of 30 °C and a low of 20 °C. Rain chance peaks at 100% with around 0.1 mm possible. Tomorrow brings overcast with a high of 29 °C and a low of 18 °C. Expect overcast Tuesday, between 17 °C and 32 °C.
Tomorrow
Mon, Jun 22
Overcast
29°18°
- Rain chance
- 0%
- Precip
- 0 mm
- Max wind
- 21 km/h
Tuesday
Tue, Jun 23
Overcast
32°17°
- Rain chance
- 4%
- Precip
- 0 mm
- Max wind
- 17 km/h
Next 48 hours
- 12 AM22°0%9 km/h
- 1 AM22°0%9 km/h
- 2 AM22°4%5 km/h
- 3 AM21°36%12 km/h
- 4 AM21°78%15 km/h
- 5 AM21°100%10 km/h
- 6 AM20°83%9 km/h
- 7 AM21°46%7 km/h
- 8 AM21°20%7 km/h
- 9 AM21°22%8 km/h
- 10 AM24°35%10 km/h
- 11 AM26°43%9 km/h
- 12 PM26°37%9 km/h
- 1 PM28°27%12 km/h
- 2 PM29°20%13 km/h
- 3 PM29°22%13 km/h
- 4 PM29°28%14 km/h
- 5 PM30°33%14 km/h
- 6 PM29°37%15 km/h
- 7 PM28°39%15 km/h
- 8 PM27°37%16 km/h
- 9 PM25°26%21 km/h
- 10 PM24°11%19 km/h
- 11 PM23°0%19 km/h
- 12 AM22°0%19 km/h
- 1 AM21°0%21 km/h
- 2 AM20°0%20 km/h
- 3 AM19°0%18 km/h
- 4 AM19°0%17 km/h
- 5 AM18°0%16 km/h
- 6 AM18°0%19 km/h
- 7 AM18°0%18 km/h
- 8 AM19°0%17 km/h
- 9 AM20°0%16 km/h
- 10 AM22°0%17 km/h
- 11 AM24°0%17 km/h
- 12 PM25°0%17 km/h
- 1 PM27°0%16 km/h
- 2 PM28°0%16 km/h
- 3 PM29°0%15 km/h
- 4 PM29°0%14 km/h
- 5 PM29°0%15 km/h
- 6 PM28°0%16 km/h
- 7 PM27°0%18 km/h
- 8 PM25°0%17 km/h
- 9 PM24°0%16 km/h
- 10 PM23°0%16 km/h
- 11 PM22°0%17 km/h
In depth
Across Harderwijk right now you'll find overcast and a temperature of 29 °C, with the apparent temperature at 31 °C. Today's forecast calls for light drizzle, topping out near 30 °C before falling back to 20 °C overnight. Winds blow mainly from the NE around 20 km/h, with gusts up to 37 km/h. Daytime highs hold fairly steady this week, staying within 29 to 35 °C. No meaningful rain shows up in the seven-day outlook, so dry conditions should dominate. Tomorrow brings overcast with a high of 29 °C and a 0% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:15 and sunset at 22:03, giving 16.8 hours of daylight. Current humidity sits at 51% with pressure near 1025 hPa. Looking further out, Thursday shows overcast with a high around 34 °C, while Saturday ends the week at 31 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:15 AM
- Sunset
- 10:03 PM
- Daylight
- 16h 48m
- Max UV
- 6.8 High
Wind
- Wind
- 13 km/h
- Gusts
- 27 km/h
- Direction
- NE (39°)
Farming weather
Soil temperatures today read surface 21.1 °C, 6 cm 24.4 °C, 18 cm 25.7 °C, 54 cm 20.6 °C. Soil moisture sits at 0-1 cm at 0.25 m³/m³, 3-9 cm at 0.26 m³/m³, 27-81 cm at 0.29 m³/m³. For wheat, the root-zone reading is within the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 44 mm against only 0 mm of expected rain — a 44 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 35 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 151, maize 113.
- Topsoil moisture
- 0.267 m³/m³
- Soil temp
- 19°C
- ET₀ today
- 5.36 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 0.1 mm
- Wind
- 13 km/h
- Humidity
- 51%
Advisory summary
No weather alert thresholds are crossed for Harderwijk in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Harderwijk
| Variable | Value |
|---|---|
| City | Harderwijk, Gelderland, The Netherlands |
| Coordinates | 52.34167, 5.62083 |
| Elevation | 4 m |
| Timezone | Europe/Amsterdam |
| Population | 40,516 |
| Observed at (local) | 2:00 PM |
| Temperature (2 m) | 29°C |
| Apparent temperature | 31°C |
| Relative humidity (2 m) | 51% |
| Dew point (2 m) | 18°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 3 |
| Cloud cover | 99% |
| Surface pressure | 1025 hPa |
| Sea-level pressure | 1025 hPa |
| Wind speed (10 m) | 13 km/h |
| Wind gusts (10 m) | 27 km/h |
| Wind direction (10 m) | 39° (NE) |
| Visibility | 29 km |
| UV index | 6.8 |
| Day / night | Day |
| Today max / min | 30°C / 20°C |
| Today feels-like max / min | 32°C / 21°C |
| Today precipitation sum | 0.1 mm |
| Today rain sum | 0.1 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 100% |
| Today max wind / gusts | 21 km/h / 37 km/h |
| Dominant wind direction | 50° (NE) |
| Sunrise / sunset | 5:15 AM / 10:03 PM |
| Daylight duration | 16h 48m |
| Sunshine duration | 10h 57m |
| Max UV index | 6.8 |
| Reference evapotranspiration (ET₀) | 5.36 mm |
| Topsoil moisture (0–1 cm) | 0.267 m³/m³ |
| Surface soil temperature | 19°C |
| US AQI | 27 |
| European AQI | 35 |
| PM2.5 | 4.6 µg/m³ |
| PM10 | 5.3 µg/m³ |
| Ozone (O₃) | 87 µg/m³ |
| Nitrogen dioxide (NO₂) | 2.1 µg/m³ |
| Sulphur dioxide (SO₂) | 0.1 µg/m³ |
| Carbon monoxide (CO) | 117 µg/m³ |
| Dust | 1 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0 gr/m³ |
| Grass pollen | 34.9 gr/m³ |
| Mugwort pollen | 0.4 gr/m³ |
| Olive pollen | 0 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/nl/gelderland/harderwijk" width="320" height="180" frameborder="0" title="Harderwijk weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Harderwijk tomorrow?
Rain is unlikely in Harderwijk tomorrow; the precipitation chance stays around 0%.
What is the temperature in Harderwijk today?
Today Harderwijk sees light drizzle with a high of 30 °C and a low of 20 °C.
How hot will it be in Harderwijk tomorrow?
Tomorrow's high in Harderwijk is forecast at 29 °C with overcast.
Is it windy in Harderwijk today?
No, not especially; gusts only reach up to 37 km/h today.
What is the UV index in Harderwijk today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Harderwijk today?
The sun rises at 05:15 and sets at 22:03 local time.
Is the air quality in Harderwijk good today?
Air quality is good right now, with a US AQI reading of 27.