Matteson weather
Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Matteson, Illinois, United States.
Best Time to Visit
Peak season May–SepOff season Nov–Mar
Matteson weather by month
When is the best time to visit Matteson?
Based on weather alone, the best time to visit Matteson is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 0°C (31°F) in January to 28°C (83°F) in July.
What is the rainiest month in Matteson?
May is the wettest month, with about 112 mm (4.4 in) of rain on average. January is the driest, with about 51 mm (2.0 in).
What is the hottest month in Matteson?
July is the warmest, with average highs of 28°C (83°F) and lows of 19°C (65°F). January is the coolest, with highs of 0°C (31°F) and lows of -8°C (18°F).
Does Matteson have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is May at about 112 mm (4.4 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months