Dry weed issues? Please help!?

I've recently purchased a couple grams of weed in late May to celebrate the end of the year. I smoked about 2 grams, and now I have 2 more grams left. It's already late June, and I still have it, and want to save it for a special occasion late July. It's already looking very dry, at squeezing it through the bag it breaks apart easily. I was wondering if the THC is still there, and would still give me a high if I smoke it in late July? I've been keeping it in a cool dark place.