NWS WEATHER
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Wrigley Field Weather June 18, 2026: Cubs vs Rockies Forecast — 74°F Mostly Sunny

Best Window First pitch: 72°F, Mostly Clear, WNW wind 10 mph
Rain Risk Low
What To Wear / Bring Sun protection, water, and breathable layers
Useful Links Gameday forecast, tickets, team gear, and weather gear
Wrigley Field
Wrigley Field
Gameday Plan Wrigley Field
Best Window 7 PM: 72°F

Mostly Clear

Delay Risk Low rain risk

Highest listed rain chance in the game window is 5%.

What To Bring Chicago Cubs

Prioritize sunscreen, water, and breathable team gear.

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

12 AM 65°4% rainPartly Cloudy
1 AM 64°2% rainPartly Cloudy
2 AM 63°2% rainPartly Cloudy
3 AM 62°1% rainPartly Cloudy
4 AM 61°1% rainPartly Cloudy
5 AM 60°2% rainPartly Cloudy
6 AM 60°3% rainPartly Sunny
7 AM 60°4% rainMostly Cloudy
8 AM 60°3% rainMostly Cloudy
9 AM 66°Partly Sunny
10 AM 66°Partly Sunny
11 AM 68°1% rainPartly Sunny
12 PM 69°Partly Sunny
1 PM 71°Mostly Sunny
2 PM 72°1% rainSunny
3 PM 73°8% rainSunny
4 PM 73°8% rainSunny
5 PM 74°Sunny
6 PM 73°Clear
7 PM 72°5% rainMostly Clear
8 PM 69°5% rainMostly Clear
9 PM 68°5% rainMostly Clear
10 PM 67°5% rainMostly Clear
11 PM 66°5% rainMostly Clear

Thursday night at Wrigley Field looks like one of the better June evenings the Friendly Confines can deliver. First pitch between the Cubs and Rockies is set for 7:05 PM CDT, and the National Weather Service shows a mostly sunny day clearing into a breezy, comfortable night — high near 74°F with temperatures easing into the upper 60s by late innings. The main story isn’t rain. It’s wind.

Game Weather Bottom Line

After a punishing Wednesday storm system — the National Weather Service warned of 2 to 3 inches of rain and severe thunderstorms — Thursday scrubs the slate clean. Expect mostly sunny skies, a high near 74°F, and WNW winds running 10 to 20 mph with gusts up to 30 mph. First pitch conditions will feel ideal. By the seventh-inning stretch, the wind and a dip into the upper 60s will remind you this is still Wrigley in June.

Rain Delay And Wind Risk

Rain delay risk is about as low as it gets — the National Weather Service puts Thursday’s precipitation chance at just 8%. Wednesday’s storms are long gone by game time.

Wind is the real variable tonight. A WNW flow of 10 to 20 mph with gusts reaching 30 mph blows in from left field at Wrigley. That’s a pitcher-friendly setup: expect fly balls to die and power numbers to disappoint. If your Rockies bet was on the long ball, reconsider. The Cubs’ pitching staff, meanwhile, might have an extra edge working with the wind at its back.

What To Wear And Bring

Mid-70s at first pitch with a persistent breeze calls for smart layering, not heavy gear.

  • Base layer: A Cubs jersey or Chicago Cubs t-shirt is perfect for the first few innings.
  • Head: A Chicago Cubs fitted cap does double duty — keeps the sun out of your eyes during twilight and tames the wind in your face.
  • Later innings: Temps slide toward the upper 60s and the WNW gusts don’t quit. A stadium blanket earns its spot in your bag, especially if you’re in the bleachers or upper deck.
  • Sun: First pitch is 7:05 PM CDT, but June twilight keeps UV exposure real through the early innings from west-facing seats. A sunscreen stick SPF 50 is worth tossing in your pocket.
  • Bleacher bonus: Bring a baseball glove if you’re in the outfield — Wrigley’s tight foul territory plus tonight’s wind could send some interesting souvenirs your way.

Tailgating And Arrival Window

Wednesday’s mess clears out and leaves Thursday afternoon looking excellent — mostly sunny and 74°F. That’s your window.

Set up in Wrigleyville between 4:30 and 5:00 PM to catch the best of the afternoon warmth before the wind picks up at game time. A portable propane grill handles the pre-game spread without a fuss, and a rolling cooler with wheels saves your back on the walk from the lot. If you’re running a long night (Cubs bullpen, anyone?), a Yeti tundra cooler keeps everything cold through extra innings. A soft cooler 24 can works fine for a shorter crew.

Wrigleyville’s street scene fills fast for evening games. Aim for a 5:30 to 6:00 PM arrival to grab food, get your spot, and enjoy the neighborhood before the gates crowd up.

The Cubs come in at 38-36 at home, looking to snap a one-game home skid against a Rockies squad that is 28-46 on the road this season. This NL matchup favors Chicago on paper, and a packed Wrigley crowd on a beautiful June night is exactly the kind of momentum swing the Cubs need.

If you still need a seat, Get tickets on SeatGeek or Find tickets on StubHub before they’re gone — clear-sky games at Wrigley move fast.

Dressing for the occasion? A Chicago Cubs jersey or Chicago Cubs fitted cap hits the right note for a 74°F evening — light enough for the warmth, loud enough to let the Rockies know whose house this is.