Crystal Beach, Texas Weather by Month

January and February

January is the coldest month at Crystal Beach. Average highs are around 57 to 60 degrees Fahrenheit. Lows dip into the low 40s. Cold fronts push through every week or two, bringing north winds that drop temperatures sharply. Between fronts, you get mild days in the 60s. Rain is light, around 3 to 4 inches per month.

February is similar but starts warming up toward the end. Highs climb into the low 60s. Fog is common in February, especially in the mornings. The beach is quiet. Rental rates are at their lowest. If you don't mind cooler weather and the water is too cold for swimming, winter is a great time for beachcombing and birding.

March and April

March is the start of the transition. Highs range from 65 to 72 degrees. Spring break crowds show up mid-March. Rain picks up slightly, around 3 inches. Wind is common, especially from the south and southeast. Some days are warm enough for the beach. Others require a jacket.

April warms up nicely. Highs reach the mid-70s to low 80s. This is one of the best months to visit Crystal Beach. The humidity hasn't reached summer levels yet, the water is warming up, and wildflowers bloom along Highway 87. Rainfall is moderate at around 3 inches. Evenings can still be cool.

May and June

May feels like summer. Highs are in the mid-80s. Humidity starts climbing. The Gulf water warms to the mid-70s, making swimming comfortable. This is the start of the busy season. Afternoon thunderstorms start becoming a regular occurrence, especially late in the month.

June brings full summer. Highs hit the upper 80s to low 90s. Humidity is high. Heat index regularly exceeds 100 degrees. Afternoon storms are common, usually blowing through in 30 to 60 minutes. June is also the official start of hurricane season. Rainfall averages around 5 to 6 inches. The beach is packed on weekends.

July and August

These are the hottest months. Average highs are 90 to 92 degrees. With humidity, the heat index pushes 105 to 110. The Gulf water is in the low to mid-80s. You'll want to be in the water or in air conditioning. Morning and evening are the best times to be outside.

August is the peak of hurricane season. Tropical storms are a real possibility. Watch the forecast closely if you're booking an August trip. Rainfall averages 4 to 5 inches, mostly from afternoon thunderstorms. Late August starts to feel slightly less oppressive as days get a bit shorter.

September and October

September is still hot. Highs in the upper 80s. It's also the wettest month, with 5 to 7 inches of rain on average. Hurricane season peaks in September. The water is still warm and swimmable. Crowds thin out as school starts back up.

October is when the turnaround happens. Highs drop into the upper 70s to low 80s. Humidity eases up. Cold fronts start arriving, and the first one of the season always feels amazing after a long summer. The water is still in the mid-70s. October is one of the best months to visit Crystal Beach if you want good weather and fewer people.

November and December

November cools off. Highs are in the upper 60s to low 70s. Cold fronts come more frequently, and north winds can be strong. The water cools into the upper 60s. Swimming season is over for most people. The beach is quiet and uncrowded. Great for fishing and walking.

December is cool and sometimes cold. Highs around 60 degrees. Some days are sunny and pleasant in the mid-60s. Others are gray and windy in the 50s. Rain is light. Holiday weekends can bring a few visitors but it's mostly quiet on the peninsula.

Frequently Asked Questions

Where to Stay in Crystal Beach

Most visitors to Crystal Beach stay in vacation rentals. If you want a property with a private pickleball court, game room, tiki bar, and fire pit that sleeps up to 15 guests, check out Pickle Beach by Insane Stays. Book direct and save 20% vs. Airbnb, Vrbo & Booking.com.