Seems from Monterrey, one could find some cool temps along the Gulf Coast (Coastal Bend of Texas) in End of August/September.
South Padre Island (83°F now & high of 89°F today) would be closest, I assume. Then up to Corpus Christi area, Padre Island Nat'l Seashore (82°F/93°F) and/or Mustang Island State Park (82F/91°F). The Rockport (about the same 83°F & 91°F) area seems to be a nice site as well.
Wow! 114 F in Monterrey, always thought Monterrey was up in the mountains.
Not too far from Guadalupe Mountains Nat'l Park (66°F/82°F & low to be 61°F), one can often find some very cool & often cold tempts in the Lincoln Nat'l Forest in the
Cloudcroft Area (53°F/72°F today) of New Mexico. We did in late August & Early Sept. 2011.
Turns out it wasn't too shabby temperature wise at Guadalupe Mountains Nat'l Park (66°F/82°F & low to be 61°F) today.
Big Bend Nat'l Park wouldn't have been to bad today either, right now 85°F, but did get up to 100°F but will get down to 74°F tonight. Cool highs the rest of the 10 day period. But not Cloudcroft Cool even with it being a little higher high next 10 days.
Davis Mountains State Park was nice today with 65°F/82°F temps. But will be a little warmer the rest of the 10 day period.
Palo Duro Canyon State Park & Caprock Canyons State Park might have good weather in September time frame as well. Both aren't too bad temp-wise next 10 days. Both in the Panhandle of West Texas.
