How accurate is the forecast for Mundelein?

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

Mundelein US

July 8, 2026 · 1:26 am

27^°

Ciel dégagé

Ressenti 29°C

Humidité: 60%
Vent: 9 km/h SW
Pression: 1012 hPa
Cloud: 0%

Indice UV

Faible

0.2

No protection needed.

Météo proche

Villes près de Mundelein

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

4.7 km Libertyville US View forecast 5.3 km Vernon Hills US View forecast 6.4 km Hawthorn Woods US View forecast 9.4 km Long Grove US View forecast 9.6 km Grayslake US View forecast 10 km Gages Lake US View forecast 10.4 km Lake Zurich US View forecast 11.1 km Wauconda US View forecast

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