If you’re feeling the itch to get outside, you’re not alone — April in San Antonio is when the city starts showing off. The mornings are crisp, the afternoons heat up just enough to feel like a teaser for summer, and the skies? They’re practically begging you to make weekend plans.
This month is that rare window in South Texas where the weather strikes a near-perfect balance… most days.
Mornings Start Soft, Afternoons Bring the Heat
We’re waking up to those goldilocks mornings — not too cold, not too warm — just right around 58°F (14°C). Perfect for a jog on the River Walk or sipping coffee on your porch.
But by the time lunch rolls around? That South Texas sun is doing its thing. Highs average around 80°F (27°C), and you can absolutely expect a few days to creep up into the low 90s. So yeah, spring is in the air — but summer is definitely knocking.
Dress in layers, drink plenty of water, and maybe stash a fan in your bag if you’re headed downtown.
Light Until Late: Your Excuse to Stay Out
San Antonio gets almost 13 hours of daylight in April — and that feels like freedom. More time for evening walks, patio dinners, and catching the golden hour over the city skyline. We get around 7 hours of real sunshine most days, so your sunglasses and SPF? Total necessities now.
It’s the kind of weather that makes people want to wash their car, go to the farmers market, or finally tackle that backyard project they’ve been putting off.
Expect a Few “Surprise” Soakers
Don’t let the sunshine fool you — April isn’t all blue skies. We usually see 6 to 7 rainy days scattered throughout the month, adding up to around 2.4 inches total. And these showers? They tend to show up out of nowhere.
Most of the time it’s just a quick sprinkle, but every now and then, we get one of those classic Texas thunderstorms — the ones that shake the windows and smell like wet earth. If you hear rumbles in the distance, grab that umbrella.
Breezy Days and Thunderous Nights
April’s winds come in with a bit of attitude — blowing at around 10 mph on average. It’s just enough to keep the air moving and your hair slightly rebellious.
We’ll also see about 4 thunderstorm days this month. They don’t last long, but when they hit, they can be loud and dramatic — just like Texas likes it.
Patio Season Is Officially Here
This is the month to be outdoors. Whether you’re heading to Fiesta events, chilling at a brewery, or grilling in your backyard — April gives you a chance to enjoy the city before the serious heat sets in.
Style tip? Think breathable fabrics, a trusty cap, and footwear that can survive a splash or two — just in case the skies turn moody.
April Is When San Antonio Comes Alive
It’s warm, it’s wild, and it’s the perfect preview of summer — without the sweat-drenched shirts. So go outside, grab a taco (or three), soak up the sunshine, and enjoy this short and sweet season of “just right” weather before summer kicks the door in.
