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Coors Field Weather May 17, 2026: Rockies vs Diamondbacks Forecast — 70°F Showers

Best Window First pitch forecast appears below
Rain Risk Elevated
What To Wear / Bring Rain layer, water-resistant shoes, and a backup indoor plan
Useful Links Gameday forecast, tickets, team gear, and weather gear
Coors Field
Coors Field
Gameday Plan Coors Field
Best Window 11 AM: 67°F

Chance Rain Showers

Delay Risk Storm risk nearby

Highest listed rain chance in the game window is 71%.

What To Bring Colorado Rockies

Bring a rain layer and check delay updates before leaving.

Useful Links Weather-matched picks

Tickets, team gear, and weather gear should support the forecast, not distract from it.

Hour-by-Hour Game Day Forecast

4 AM 57°4% rainPartly Cloudy
5 AM 57°4% rainPartly Cloudy
6 AM 54°8% rainMostly Sunny
7 AM 58°8% rainMostly Sunny
8 AM 60°8% rainMostly Sunny
9 AM 64°8% rainMostly Sunny
10 AM 67°28% rainChance Rain S…
11 AM 67°28% rainChance Rain S…
12 PM 68°59% rainShowers And T…
1 PM 68°59% rainShowers And T…
2 PM 66°71% rainShowers And T…
3 PM 68°71% rainShowers And T…
4 PM 65°58% rainShowers And T…
5 PM 64°58% rainShowers And T…
6 PM 62°69% rainShowers And T…
7 PM 59°69% rainShowers And T…
8 PM 58°69% rainShowers And T…
9 PM 56°64% rainShowers And T…
10 PM 55°64% rainShowers And T…
11 PM 55°64% rainShowers And T…

Coors Field hosts a National League division matchup Sunday afternoon as the Colorado Rockies welcome the Arizona Diamondbacks for a 1:10 PM MDT first pitch. The National Weather Service is calling for showers and thunderstorms likely — a 70% precipitation probability — so your rain plan is not optional today.

Game Weather Bottom Line

Temperatures will sit near 70°F at first pitch, then fall to around 64°F through the middle innings. Northeast winds at 2 to 10 mph, with gusts up to 17 mph, will make it feel a few degrees cooler than the thermometer suggests. This is a layer-up, rain-gear-in-the-bag day at altitude.

The Rockies enter on a one-game home win streak trying to claw back in the NL West, and the D-backs come in at 21-23 on the road with a one-game losing skid. Every division game tightens or loosens the standings — and both clubs know it.

Rain Delay And Wind Risk

The National Weather Service shows a chance of rain showers between 10 AM and noon, then showers and thunderstorms likely through the afternoon. With 71% precipitation probability covering the bulk of the game window, a weather delay is a genuine possibility.

Denver sits squarely in hail alley, and spring storms along the Front Range build fast. A thunder delay under MLB rules means at least 30 minutes off the field. Check your radar app before you leave home — and keep it handy once you’re at the ballpark. Wind gusts to 17 mph from the northeast won’t reshape every fly ball, but expect some late-inning turbulence if the storm train picks up.

What To Wear And Bring

Dress for 70°F at the gates and 64°F by the seventh inning — with the real chance of rain between.

  • Layer up: A light waterproof jacket over your Colorado Rockies jersey handles both the afternoon chill and any drizzle without making you sweat out the early innings.
  • Cap: A Colorado Rockies fitted cap keeps rain off your face and keeps your look locked in.
  • Rain cover: Tuck a stadium rain poncho into your bag before you leave. Small, cheap, and indispensable when a storm cell rolls in mid-game.
  • Bag: A waterproof stadium bag protects your phone, snacks, and printed tickets from a sudden downpour.
  • Sun protection: If the clouds part early, Coors Field’s elevation means real UV exposure — a sunscreen stick SPF 50 takes up almost no space and saves you later.

Skip the heavy blanket for the early innings; it’s comfortable enough at first pitch. If you’re holding through a delay or extra innings into the evening, a stadium blanket is worth the bag space.

Tailgating And Arrival Window

Get there early — pre-game showers are possible as early as 10 AM, and everyone making the same last-minute dash inside will back up security lines fast.

Target arrival: 11:30 AM to 12:15 PM. You beat the worst of the pre-noon showers, get settled in your seat, and have time to grab food before the real storm threat builds. If you’re tailgating, set up close to the gates and keep your spread simple — a cooler and a pop-up canopy beat an elaborate setup that needs a soggy teardown. Know your gate before you arrive so the pivot indoors is seamless.

Still looking for seats? Get tickets on SeatGeek or Find tickets on StubHub for last-minute options — Sunday afternoon games at Coors typically have good availability even day-of.

For gear, a Colorado Rockies t-shirt works as a base layer under a rain jacket, and the Colorado Rockies fitted cap earns its keep in today’s forecast. Both look sharp whether the sun breaks or the storms win.

The Rockies are 18-28 at home and need wins like this one. Arizona is reachable today. Come ready for the weather, and come ready for a game that counts.