Marshall, Texas, located in the northeastern part of the state, experiences a humid subtropical climate. Summers are hot and humid, with average temperatures ranging from the mid-80s to low 90s°F, while winters are mild with temperatures in the 40s to 60s°F. The city receives ample rainfall throughout the year, with around 50 inches annually, evenly distributed throughout the seasons.

The hydrology constituents of Marshall primarily include the Sabine River, which flows just south of the city. The Sabine River is a vital water source for the region, providing opportunities for boating, fishing, and various water-based activities. The river is known for its diverse fish species, including largemouth bass, catfish, and crappie, attracting anglers of all skill levels.

Marshall offers numerous outdoor recreation opportunities beyond water-based activities. Caddo Lake State Park, a short drive away, provides opportunities for hiking, camping, birdwatching, and canoeing/kayaking through its beautiful cypress-filled waterways. Additionally, Marshall City Arena hosts equestrian events and rodeos, and the city has several parks and trails for walking, jogging, and picnicking. With its inviting climate and abundant hydrological resources, Marshall offers a wide range of outdoor activities for nature enthusiasts to enjoy.