MLB Weather

Detailed Game-Time Weather Breakdown for Every MLB Gamei
Featuring RotoGrinders Chief Meteorologist, Kevin Roth

MLB Forecast

Forecast for 9/22, made at 9:30am. Yesterday we had our first real cold front of the season sweep across the country, and temps today are quite a bit cooler than what we've seen for the past few months. As always if a game isn't listed that's because I'm not expecting any significant weather issues.

  • GREEN / YELLOW PHI @ ATL -

    Really low chance of a later inning delay. Think we likely get away without worries here. Warm, decent dewpoint, I'll give it a slight bump to bats.

  • GREEN SFG @ STL -

    It's a bit on the cooler side for STL (60's and 70s, not like it's frigid here)... it's dry air, and winds are blowing in at near 10mph, all things that are a little boost to SP.

  • GREEN NYM @ WAS -

    Like STL, it's a bit cool, a bit dry, winds in at 10mph. Nothing spectacular, but a slight boost to SP.

  • GREEN BAL @ NYY -

    Same deal temp/dewpoint wise as STL and WASH, but winds in this case are blowing across the field left to right, so no help there.

  • GREEN TBR @ TOR -

    Cool, temps in the 60s assuming they open the roof (they likely will). Slight bump to SP.

  • GREEN KCR @ DET -

    Temp around 60 with a low dewpoint, nothing too dramatic, but more signs that point to a slight bump to pitching over hitting.

  • GREEN MIL @ PIT -

    Repeat, a bit on the cooler and dry side.

  • GREEN BOS @ CLE -

    Temp around 60, dewpoint at 50, winds blowing in from right, slight bump to SP.

  • GREEN CHC @ CHW -

    Temp around 60, low dewpoint, winds blowing in from left at 5-10mph, again a bit of a boost to starting pitchers.

  • YELLOW / ORANGE SEA @ TEX -

    Last night's game went about as expected, I'd say they were fairly lucky to dodge storms as long as they did, then the rain caught them and they ended up calling it a final without playing the final 3 innings. Tonight we are again looking at some rain, but not nearly as widespread or heavy as what we had yesterday. If we get some really bad luck it's not inconceivable for this game to PPD, but I really don't think that's going to be the case. More likely they play through some lighter rain with a chance of a delay. Also giving a little bump down to bats here, it's in the 60s in Arlington, we haven't seen gametime temps like that in a long time.

  • GREEN COL @ ARI -

    All the cool air around the country, and we're still looking at 90s in AZ. That's significant because they do plan on opening the roof tonight and letting that warm air in.

  • GREEN MIN @ OAK -

    Winds blowing out to right at 10mph, but temps in the 60s countering that. Calling it a wash.

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Philadelphia PHI Phillies Atlanta ATL Braves
1:05 PM ET at Suntrust Park 8.5 o/u
87.4° Temp 6% Precip
SSE Dir 4 mph
11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
Precipitation 0% 0% 6% 15% 15% 10% 2%
Temperature 81° 84° 87° 89° 90° 89° 89°
Humidity 65% 59% 51% 47% 45% 46% 46%
Dewpoint 68° 68° 67° 66° 66° 66° 65°
Wind SSW 4 mph S 4 mph SSE 4 mph SE 5 mph SE 6 mph SSE 6 mph SSE 6 mph
San Francisco SFG Giants St. Louis STL Cardinals
1:05 PM ET at Busch Stadium 7.5 o/u
66.4° Temp 0% Precip
ENE Dir 9 mph
11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
Precipitation 24% 11% 0% 0% 0% 0% 0%
Temperature 63° 64° 66° 69° 70° 71° 71°
Humidity 65% 62% 58% 55% 53% 52% 52%
Dewpoint 51° 51° 51° 52° 52° 53° 53°
Wind ENE 8 mph ENE 8 mph ENE 9 mph ENE 8 mph ENE 8 mph E 8 mph ENE 7 mph
New York NYM Mets Washington WAS Nationals
4:05 PM ET at Nationals Park 9.5 o/u
72.8° Temp 18% Precip
NNE Dir 9 mph
2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
Precipitation 2% 17% 18% 16% 17% 12% 15%
Temperature 74° 74° 73° 71° 70° 69° 67°
Humidity 59% 59% 58% 60% 63% 65% 68%
Dewpoint 59° 58° 57° 57° 56° 56° 57°
Wind N 10 mph NNE 9 mph NNE 9 mph NNE 8 mph NNE 8 mph NNE 7 mph NNE 7 mph
Baltimore BAL Orioles New York NYY Yankees
4:05 PM ET at Yankee Stadium 9.5 o/u
71.4° Temp 0% Precip
N Dir 11 mph
2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
Precipitation 0% 0% 0% 0% 0% 1% 1%
Temperature 72° 71° 71° 71° 69° 68° 67°
Humidity 46% 46% 46% 47% 47% 49% 52%
Dewpoint 50° 50° 50° 50° 49° 48° 49°
Wind N 11 mph N 11 mph N 11 mph NNE 11 mph NNE 11 mph NNE 10 mph NNE 10 mph
Tampa Bay TBR Rays Toronto TOR Blue Jays
4:07 PM ET at Rogers Centre 9 o/u

This game is played in a dome.

Kansas City KCR Royals Detroit DET Tigers
6:10 PM ET at Comerica Park 8 o/u
61.4° Temp 0% Precip
ENE Dir 5 mph
4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM
Precipitation 0% 0% 0% 1% 2% 3% 3%
Temperature 62° 62° 61° 60° 58° 57° 55°
Humidity 57% 56% 58% 61% 66% 72% 75%
Dewpoint 47° 46° 47° 47° 47° 48° 48°
Wind ENE 7 mph ENE 6 mph ENE 5 mph ENE 5 mph E 3 mph E 4 mph E 3 mph
Milwaukee MIL Brewers Pittsburgh PIT Pirates
7:05 PM ET at PNC Park 8 o/u
63.0° Temp 2% Precip
NE Dir 4 mph
5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
Precipitation 1% 2% 2% 3% 4% 4% 5%
Temperature 64° 64° 63° 61° 60° 60° 59°
Humidity 64% 65% 68% 71% 75% 76% 77%
Dewpoint 51° 51° 52° 52° 53° 52° 52°
Wind NNE 5 mph NE 5 mph NE 4 mph NE 4 mph NE 3 mph NE 4 mph NE 4 mph
Cincinnati CIN Reds Miami MIA Marlins
7:10 PM ET at Marlins Park 7.5 o/u

This game is played in a dome.

Boston BOS Red Sox Cleveland CLE Indians
7:10 PM ET at Progressive Field 8.5 o/u
60.6° Temp 3% Precip
NE Dir 10 mph
5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
Precipitation 1% 2% 3% 3% 3% 3% 4%
Temperature 61° 61° 61° 60° 59° 59° 58°
Humidity 67% 66% 68% 69% 69% 69% 70%
Dewpoint 50° 50° 50° 50° 49° 49° 48°
Wind NE 10 mph NE 9 mph NE 10 mph NE 9 mph ENE 8 mph ENE 7 mph ENE 7 mph
Los Angeles LAA Angels Houston HOU Astros
7:10 PM ET at Minute Maid Park 7.5 o/u

This game is played in a dome.

Chicago CHC Cubs Chicago CHW White Sox
7:10 PM ET at U.S. Cellular Field 9 o/u
62.5° Temp 0% Precip
ENE Dir 8 mph
5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM
Precipitation 0% 0% 0% 1% 1% 1% 2%
Temperature 63° 63° 63° 61° 60° 60° 60°
Humidity 49% 50% 51% 56% 60% 65% 69%
Dewpoint 44° 44° 44° 45° 47° 48° 49°
Wind ENE 9 mph NE 9 mph ENE 8 mph ENE 6 mph ENE 6 mph E 6 mph E 6 mph
Seattle SEA Mariners Texas TEX Rangers
8:05 PM ET at Globe Life Park in Arlington 9.5 o/u
68.4° Temp 43% Precip
NNE Dir 11 mph
6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
Precipitation 48% 39% 43% 39% 53% 46% 45%
Temperature 70° 70° 68° 69° 68° 68° 68°
Humidity 91% 92% 94% 95% 97% 96% 97%
Dewpoint 67° 67° 67° 67° 67° 67° 67°
Wind N 11 mph N 10 mph NNE 11 mph NNE 11 mph NNE 10 mph NNE 9 mph NNE 9 mph
Colorado COL Rockies Arizona ARI Diamondbacks
8:10 PM ET at Chase Field 7.5 o/u

This game is played in a dome.

Minnesota MIN Twins Oakland OAK Athletics
9:05 PM ET at O.co Coliseum 8.5 o/u
64.8° Temp 2% Precip
WNW Dir 11 mph
7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
Precipitation 0% 1% 2% 3% 5% 6% 6%
Temperature 69° 67° 65° 62° 60° 59° 58°
Humidity 59% 64% 70% 78% 83% 84% 85%
Dewpoint 54° 54° 55° 55° 55° 55° 54°
Wind WNW 12 mph WNW 13 mph WNW 11 mph W 10 mph W 10 mph W 9 mph W 7 mph
San Diego SDP Padres Los Angeles LAD Dodgers
9:10 PM ET at Dodger Stadium 8.5 o/u
75.2° Temp 0% Precip
WSW Dir 5 mph
7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
Precipitation 0% 0% 0% 1% 1% 2% 2%
Temperature 79° 77° 75° 73° 71° 69° 69°
Humidity 52% 53% 59% 64% 69% 73% 74%
Dewpoint 59° 59° 60° 60° 60° 60° 60°
Wind WSW 7 mph WSW 6 mph WSW 5 mph SW 3 mph SSW 2 mph S 1 mph SSE 1 mph

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