How accurate is the forecast for Des Plaines?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Des Plaines US

July 4, 2026 · 1:02 am

21^°

Forte pluie

Ressenti 23°C

Humidité: 96%
Vent: 12 km/h ENE
Pression: 1014 hPa
Cloud: 100%

Demain · July 5, 2026

Light drizzle

23°C · 18°C

Pluie : 0.4 mm · UV: 3.25 · Vent : 17 km/h

Météo proche

Villes près de Des Plaines

Compare weather conditions in surrounding cities and open any local forecast instantly.

5.8 km Mount Prospect US View forecast 7.9 km Elk Grove Village US View forecast 8.2 km Prospect Heights US View forecast 8.4 km Morton Grove US View forecast 8.7 km Schiller Park US View forecast 8.9 km Glenview US View forecast 9.1 km Norridge US View forecast 9.7 km Harwood Heights US View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.