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Adelanto (CA) Weather and Climate: A Comprehensive Guide

The temperature in Adelanto can vary quite a bit throughout the year. Temperatures can be very hot during the warmest months, and mild during the cooler months. The city sits in an arid zone with minimal moisture. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

Visitors to Adelanto can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 37°C in July. In December, the coolest month of the year, temperatures drop to a moderate 14°C.

At night, you can expect cooler temperatures, with averages dropping to around -0°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Adelanto experiences desert-like conditions in terms of precipitation with almost no rain/snowfall, generally receiving 104 mm annually. Adelanto can be quite wet during December, receiving approximately 34 mm of precipitation over 4 rainy days.

In contrast June, experiences much drier conditions, with 0.2 mm of rainfall, spread across 0 rainy days. For more details, please visit our Adelanto Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Adelanto (CA)

Fri   Dec 27
19°C | 7°C
W 9 m/s
partly cloudy and no rain

partly cloudy and no rain

Sat   Dec 28
20°C | 6°C
NW 4 m/s
broken clouds and no rain

broken clouds and no rain

Sun   Dec 29
23°C | 5°C
W 6 m/s
clear and no rain

clear and no rain

The best time of year to visit Adelanto in the United States of America

During the months of March and April you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Adelanto?
    July has an average maximum temperature of 37°C and is the warmest month of the year.
  • Which is the coldest month in Adelanto?
    The coldest month is December with an average maximum temperature of 14°C.
  • Which is the wettest month in Adelanto?
    December tops the wettest month list with 34 mm of rainfall.
  • Which is the driest month in Adelanto?
    June is the driest month with 0 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.