How accurate is the forecast for Winthrop Harbor?

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

Winthrop Harbor US

July 12, 2026 · 2:15 am

23^°

Ciel dégagé

Ressenti 26°C

Humidité: 79%
Vent: 3 km/h SE
Pression: 1020 hPa
Cloud: 0%

Météo proche

Villes près de Winthrop Harbor

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

3.7 km Zion US View forecast 6.9 km Beach Park US View forecast 11.8 km Kenosha US View forecast 12.1 km Kenosha Streetcar US View forecast 12.2 km Pleasant Prairie US View forecast 12.9 km Waukegan US View forecast 13.7 km Gurnee US View forecast 16.4 km Grandwood Park US View forecast

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