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Jacksonville (TX) Weather and Climate: A Comprehensive Guide

The climate in Jacksonville is marked by big temperature swings throughout the year. Temperatures range from very hot during the warmest months to mild in the cooler months. It also experiences much rain/snowfall throughout the year. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

In Jacksonville, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very hot 35°C in August. In January, the coolest month of the year, temperatures drop to a moderate 15°C.

At night, you can expect cooler temperatures, with averages dropping to around 2°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Jacksonville experiences significant rain/snowfall throughout the year, averaging 1214 mm of precipitation annually. Jacksonville experiences moderate seasonal variation in rainfall, with monthly averages ranging from 130 mm in March, the wettest month, and 70 mm in February, the driest month.

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

Forecast for Jacksonville (TX)

Fri   Dec 27
22°C | 9°C
SW 5 m/s
almost clear and no rain

almost clear and no rain

Sat   Dec 28
22°C | 11°C
SW 4 m/s
20 mm
broken clouds and thunder

broken clouds and thunder

Sun   Dec 29
21°C | 9°C
SW 3 m/s
partly cloudy and no rain

partly cloudy and no rain

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

During the months of March, April and November 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 Jacksonville?
    August has an average maximum temperature of 35°C and is the warmest month of the year.
  • Which is the coldest month in Jacksonville?
    The coldest month is January with an average maximum temperature of 15°C.
  • Which is the wettest month in Jacksonville?
    March tops the wettest month list with 130 mm of rainfall.
  • Which is the driest month in Jacksonville?
    February is the driest month with 70 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.