Mosquito season in Eastland County, TX: when it starts and ends

Mosquito months in Eastland County

In a normal year mosquito season in Eastland County, TX starts around March 12 and ends around November 13, about 35 weeks.

1. Jan
2. Feb
3. Mar
4. Apr
5. May
6. Jun
7. Jul
8. Aug
9. Sep
10. Oct
11. Nov
12. Dec

What to do in Eastland County, and when

• Start tipping out standing water weekly by February 26.
• Book any yard treatment for mid March, ahead of the July peak.
• Repellent can go away after November 13.
• 1 West Nile case since 2016 (last 2016): you should use repellent at dusk May to September, more so if over 60.

Eastland County against the rest of TX

Eastland County has the 190th longest season of 254 TX counties, at 246 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 63.8°F.

• Nolan County: March 16 to November 18 (247 days, 1 WNV)
• Garza County: March 17 to November 19 (247 days, 1 WNV)
• Sterling County: March 14 to November 15 (246 days, 1 WNV)
• Stonewall County: March 14 to November 15 (246 days, 1 WNV)

West Nile in Eastland County

From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Eastland County (2 neuroinvasive) across 2 years. The worst was 2016 with 1; the latest was 2016.

More: how the dates are worked out · when mosquitoes go away for the winter.