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MLB Weather Today (August 28): Forecast, Rain and Wind for All 15 Games

MLB Weather Today (August 28): Forecast, Rain and Wind for All 15 Games

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By: DK Network AI

Looking for today’s MLB weather forecast? Friday’s 15-game slate features scattered thunderstorm chances across the Northeast and Southeast, while most games play under clear skies.


Today’s MLB Weather Forecast

  • Highest Weather Risk: Citi Field (Astros at Mets) and Truist Park (Rockies at Braves), where scattered thunderstorms remain possible near first pitch.
  • Expected Postponements: None anticipated.
  • Most Significant Wind: Oracle Park, where west-southwest gusts could reach 24 mph during the late game.
  • Primary Weather Story: A weak disturbance brings isolated early-evening storm chances to the New York City and Atlanta metro areas before clearing.

At-a-Glance Weather Table

MatchupFirst Pitch (ET)Weather RiskRain %WindTempRoof
Astros at Mets7:10 p.m.MODERATE31%N 3-5 mph79°FOpen
Rockies at Braves7:15 p.m.MODERATE30%Calm-E 5 mph82°FOpen

Games to Monitor for Weather

Astros at Mets (7:10 p.m. ET)

Scattered thunderstorms are possible across the New York metro area during the early evening, with the highest precipitation probability concentrated between 5:00 and 7:00 p.m. The 31% chance of showers and storms drops sharply after 8:00 p.m., suggesting any weather concerns should pass quickly after the first few innings. Postponement appears unlikely, though a brief interruption near the start of the game remains plausible if storms arrive late in the forecast window.

Weather Timeline

  • 5:00-7:00 p.m. — Peak thunderstorm probability (31%); isolated storms possible.
  • 7:00-8:00 p.m. — First pitch window; storm chances fading.
  • 8:00 p.m. onward — Precipitation probability drops to 8%, skies gradually clear.

Rockies at Braves (7:15 p.m. ET)

Afternoon heating is expected to trigger scattered thunderstorms across metro Atlanta beginning around 4:00 p.m. A 30% chance of storms persists into the early evening hours. The pattern is typical for late-August Atlanta, where convective activity fires during peak afternoon heat and weakens after sunset. An interruption is possible but not expected, and postponement risk remains low.

Weather Timeline

  • 4:00-5:00 p.m. — Initial storm development during peak heating.
  • 6:00-8:00 p.m. — Scattered storms possible; first pitch window carries residual risk.
  • 9:00 p.m. onward — Activity expected to diminish after sunset.

Games Expected to Play in Favorable Weather

  • Reds at Cubs (2:20 p.m.) — Sunny skies, 79°F, light south wind shifting east-southeast. Ideal conditions at Wrigley Field.
  • Dodgers at Tigers (6:40 p.m.) — Clear and 79°F with light east-northeast winds around 6 mph. No concerns at Comerica Park.
  • Marlins at Nationals (6:45 p.m.) — Partly sunny, temperatures near 88°F with a slight 20% storm chance that is expected to clear before evening. Light northerly winds.
  • Royals at Guardians (7:10 p.m.) — Sunny and 76°F during the day, mostly clear for the evening. Light and variable wind. Progressive Field in excellent shape.
  • Padres at Rays (7:10 p.m.) — Fixed dome at Tropicana Field. No weather concerns.
  • Mariners at Blue Jays (7:15 p.m.) — Retractable roof at Rogers Centre. No weather concerns.
  • Red Sox at Yankees (7:15 p.m.) — Mostly cloudy with a slight early-evening storm chance (26% before 8 p.m.) that fades quickly. Temperatures in the upper 70s with light north winds. Game should proceed without issue.
  • Rangers at Brewers (7:40 p.m.) — Retractable roof at American Family Field. No weather concerns.
  • White Sox at Twins (8:10 p.m.) — Increasing clouds, 85°F high cooling through the 70s. Storm threat holds off until well after midnight. Light south wind 5-10 mph.
  • Pirates at Cardinals (8:15 p.m.) — Mostly clear, temperatures falling from the upper 70s. Light east wind. No precipitation risk at Busch Stadium.
  • Phillies at Angels (9:38 p.m.) — Mostly clear and warm with temperatures in the mid-80s at first pitch. Extreme Heat Warning in effect earlier in the day. Light south wind around 5 mph.
  • Orioles at Athletics (9:40 p.m.) — Mostly cloudy, becoming clear with temperatures in the mid-70s. Light south wind 6 mph. No precipitation expected at Sutter Health Park.
  • Diamondbacks at Giants (10:15 p.m.) — Partly cloudy, 60°F with west-southwest winds 7-15 mph gusting to 24 mph. Typical marine layer evening at Oracle Park. No rain risk.

DFS and Betting Weather Notes

Rockies at Braves

The 30% thunderstorm chance creates modest uncertainty around the early innings. DFS players stacking Atlanta bats should monitor weather updates close to first pitch. If storms materialize, early bullpen usage becomes possible, which could affect pitcher workload projections. The humid, 82°F environment otherwise supports a normal offensive game at Truist Park.

Astros at Mets

Weather uncertainty during the first-pitch window introduces slight volatility for DFS starting pitcher plays. Managers may hesitate to send starters out during threatening conditions, creating potential bullpen involvement earlier than expected. The risk window is narrow, so bettors comfortable with the 31% early-evening storm probability can likely treat this game normally by 8:00 p.m.

Diamondbacks at Giants

Oracle Park’s marine layer and gusty west-southwest winds (up to 24 mph) could suppress fly-ball carry and create a slightly pitcher-friendly environment. Temperatures near 60°F and the typical San Francisco evening chill favor pitching, making the under worth monitoring in this late-window matchup.


FAQs

What MLB stadiums have retractable roofs?

Six MLB stadiums feature retractable roofs: Globe Life Field (Rangers), T-Mobile Park (Mariners), Daikin Park (Astros), American Family Field (Brewers), Rogers Centre (Blue Jays), and Chase Field (Diamondbacks). loanDepot Park (Marlins) also has a retractable roof. These venues can close during threatening weather, effectively eliminating precipitation risk for the game.

How does humidity affect home runs in baseball?

Contrary to popular belief, humid air is slightly less dense than dry air, which means fly balls can travel marginally farther in humid conditions. However, the effect is small compared to wind and temperature. High humidity matters most at elevation (like Coors Field) or in already hitter-friendly parks where the marginal carry improvement can turn warning-track shots into home runs.

How does rain affect baseball games?

Light rain typically allows play to continue, as groundskeepers can manage the infield surface and visibility remains adequate. Heavy rain or thunderstorms with lightning force play to stop for safety reasons. Games can resume once conditions improve, but persistent weather may lead to postponement. Teams and umpires monitor radar closely to determine whether interruptions will be brief or extended.

What wind speed affects MLB games?

Winds above 15 mph generally begin to influence fly-ball trajectories in meaningful ways, particularly at open-air stadiums. The direction matters as much as speed: outward winds enhance home-run carry, while inbound winds suppress it. Crosswinds above 20 mph can alter defensive positioning and make routine fly balls unpredictable, occasionally leading to unusual outcomes.


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