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Sherman (TX) Weather and Climate: A Comprehensive Guide

The temperature in Sherman can vary quite a bit throughout the year. Temperatures can be very hot during the warmest months, and cold during the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Sherman can expect significant temperature changes throughout the year. On average, daytime temperatures range from a very hot 35°C in August to a chilly 12°C in January.

Nighttime temperatures can drop, with average lows reaching -0°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Sherman is known for its substantial rain/snowfall, with annual precipitation reaching 1110 mm. The seasons in Sherman, bring significant changes in precipitation. The wettest month, May, receives high rainfall, with an average of 158 mm of precipitation. This rainfall is distributed across 12 rainy days.

In contrast, the driest month, February, experiences much less rainfall, totaling 55 mm over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sherman Precipitation page.

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

Forecast for Sherman (TX)

Fri   Dec 27
16°C | 7°C
S 6 m/s
almost clear and no rain

almost clear and no rain

Sat   Dec 28
19°C | 10°C
SE 4 m/s
0.9 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Sun   Dec 29
19°C | 7°C
SW 3 m/s
partly cloudy and no rain

partly cloudy and no rain

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

During the months of April and October 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 Sherman?
    August has an average maximum temperature of 35°C and is the warmest month of the year.
  • Which is the coldest month in Sherman?
    The coldest month is January with an average maximum temperature of 12°C.
  • Which is the wettest month in Sherman?
    May tops the wettest month list with 158 mm of rainfall.
  • Which is the driest month in Sherman?
    February is the driest month with 55 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.