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Fenway Park Weather May 13, 2026: Red Sox vs Phillies Forecast — 66°F Mostly Cloudy

Best Window First pitch: 65°F, Mostly Cloudy, S wind 16 mph
Rain Risk Check forecast
What To Wear / Bring Team gear plus a layer for wind or late-game cooling
Useful Links Gameday forecast, tickets, team gear, and weather gear
Fenway Park
Fenway Park
Gameday Plan Fenway Park
Best Window 6 PM: 65°F

Mostly Cloudy

Delay Risk Low rain risk

Highest listed rain chance in the game window is 10%.

What To Bring Boston Red Sox

Dress in layers and re-check the forecast before heading out.

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

7 AM 49°Partly Sunny
8 AM 51°14% rainMostly Cloudy
9 AM 55°17% rainSlight Chance…
10 AM 57°20% rainSlight Chance…
11 AM 59°23% rainSlight Chance…
12 PM 60°22% rainSlight Chance…
1 PM 61°16% rainSlight Chance…
2 PM 62°11% rainCloudy
3 PM 64°7% rainMostly Cloudy
4 PM 64°6% rainPartly Sunny
5 PM 65°6% rainMostly Cloudy
6 PM 65°8% rainMostly Cloudy
7 PM 63°10% rainMostly Cloudy
8 PM 61°6% rainMostly Cloudy
9 PM 58°5% rainMostly Cloudy
10 PM 57°4% rainMostly Cloudy
11 PM 56°3% rainMostly Cloudy

Game Weather Bottom Line

Fenway Park hosts the Red Sox and Phillies tonight at 6:45 PM EDT with first-pitch temps near 66°F under mostly cloudy skies, sliding toward an overnight low of 52°F before the final out. The National Weather Service puts rain probability at just 16% for tonight — the game window looks dry — but a southerly wind gusting up to 28 mph will make the Fens feel properly raw by the late innings.

Layer up. May at Fenway is not May anywhere else.

Rain Delay And Wind Risk

Rain is a low-grade concern tonight. The NWS pegs the overnight precipitation chance at 16%, with any showers unlikely to arrive before the early-morning hours — well after the last pitch. The daytime window carries a 20% chance of light showers mostly between 9am and 2pm, so the pre-game looks dry as well.

Wind is the real story. A south wind of 6 to 16 mph with gusts reaching 28 mph will push through the park all evening. Temperatures will shed roughly 10 to 14 degrees during the game — expect the mid-to-upper 50s by the seventh-inning stretch and temps approaching 52°F late. The bleachers and upper deck catch every bit of that breeze.

A stadium rain poncho isn’t urgent, but it folds flat and costs nothing to carry.

What To Wear And Bring

Dress for where the night is going, not where it starts:

  • Base: A Boston Red Sox t-shirt lets you rep the home team without bulk early on
  • Mid-layer: A hoodie or light jacket — you’ll need it by the fifth inning as the chill sets in
  • Head: A Boston Red Sox fitted cap manages the gusts better than anything with a floppy brim
  • Lap: A stadium blanket earns its keep once temps drop in the late innings
  • Bag: A waterproof stadium bag keeps your gear organized, dry, and Fenway clear-bag compliant
  • Insurance: Tuck a stadium rain poncho into that bag — 16% isn’t zero

Tailgating And Arrival Window

The afternoon is actually the best weather window of the day. The NWS puts the high near 66°F with lighter winds before the evening flow picks up. Plan to arrive around 5:00–5:30 PM — Kenmore Square foot traffic is real on game nights, and an early arrival gets you through the gates before the rush.

The storyline makes showing up early worth it. The Red Sox come in at 17-24 at home and have dropped their last two at Fenway. The Phillies are rolling, having won three straight on the road and sitting at 20-22 away. Boston fans know this team is capable — a loud Fenway crowd in the early innings can change the energy fast. Don’t let the Phillies feel comfortable on Yawkey Way.

Still hunting for seats? Get tickets on SeatGeek or Find tickets on StubHub — both regularly have upper-deck and bleacher options available into game day.

For tonight’s conditions, a Boston Red Sox jersey worn over a hoodie is the move — sharp and warm. A Boston Red Sox fitted cap handles wind duty while keeping your look dialed in. If you’re planning to sit through nine innings as temps fall, a stadium blanket is the most practical thing you’ll pull out of your bag all night.

The forecast favors a full nine innings of baseball tonight. The wind matters more than the rain — dress in layers, arrive by 5:30, and help send the Sox out of their home skid.