Sweetwater Weather Forecast

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Last Updated: December 31, 2025

Sweetwater, Oklahoma is a charming town located in Roger Mills County, in the western part of the state.


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Summary

The town experiences a semi-arid climate with hot summers and cool winters. Summers are typically hot, with average temperatures reaching the mid-90s (°F), while winters are cool, with average temperatures in the mid-40s (°F). Precipitation is relatively low throughout the year, with the majority of rainfall occurring in the spring and fall months.

Hydrologically, Sweetwater is situated near the Washita River, which provides a vital water source to the region. Additionally, the town is surrounded by several lakes and reservoirs, including the nearby Foss Reservoir, which offers opportunities for boating, fishing, and water sports.

Outdoor enthusiasts in Sweetwater have access to various recreational activities. The region boasts beautiful landscapes, making it ideal for hiking, camping, and bird-watching. Hunting is also popular in the area, with opportunities for deer, turkey, quail, and dove hunting. The Washita National Wildlife Refuge, located nearby, offers further opportunities for wildlife observation and photography.

Overall, Sweetwater, Oklahoma offers a picturesque setting with a semi-arid climate, ample water resources, and diverse outdoor recreation opportunities for nature enthusiasts.

       

Weather Forecast

Sweetwater receives approximately 595mm of rain per year, with humidity levels near 61% and air temperatures averaging around 15°C. Sweetwater has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.