Merced weather
Best months for weather: Apr–Jun, Sep–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Merced, California, United States.
Best Time to Visit
Peak season Apr–Jun, Sep–NovOff season Dec–Feb
Merced weather by month
When is the best time to visit Merced?
Based on weather alone, the best time to visit Merced is Apr–Jun, Sep–Nov, according to NASA's 2001–2025 climate averages. Dec–Feb tends to be the least pleasant. Average highs run from 14°C (56°F) in December to 39°C (101°F) in July.
What is the rainiest month in Merced?
December is the wettest month, with about 91 mm (3.6 in) of rain on average. August is the driest, with about 1 mm (0.0 in).
What is the hottest month in Merced?
July is the warmest, with average highs of 39°C (101°F) and lows of 18°C (65°F). December is the coolest, with highs of 14°C (56°F) and lows of 4°C (40°F).
Does Merced have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 91 mm (3.6 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