MLB Weather Report — September 22, 2026
Rain is the primary concern in Baltimore, while Philadelphia, Atlanta, Pittsburgh and Colorado carry smaller shower or thunderstorm risks. Winds are blowing in during both games of the Rays–Yankees doubleheader and at Wrigley Field. Colorado has the strongest outward wind, while San Francisco could become breezy later in the evening.
RAYS @ YANKEES — GAME 1
Temperatures will run from 64 to 68 degrees with humidity between 57% and 71%. The precipitation probability is only 3%. Northeast winds of 13–15 mph will be blowing IN, with gusts approaching 23 mph.
BLUE JAYS @ ORIOLES
Temperatures will hold near 59 degrees with humidity around 90%. The precipitation probability is approximately 75%, with rain possible around the game window. North-northeast winds of 9–12 mph will be blowing IN, with gusts potentially reaching 29 mph.
NATIONALS @ TIGERS
Temperatures will range from 59 to 61 degrees with humidity between 71% and 75%. The precipitation probability is only 1%. Northeast winds of 8–9 mph will be blowing IN, with occasional gusts around 25 mph.
CARDINALS @ PIRATES
Expect temperatures between 56 and 59 degrees with humidity around 82%–83%. The precipitation probability is approximately 10%–15%, with an isolated late shower possible. East-northeast winds of 9–10 mph will create a CROSSWIND, with gusts near 25 mph.
BREWERS @ PHILLIES
Temperatures will fall from around 61 degrees into the upper 50s, with humidity increasing from 81% to 87%. The precipitation probability is approximately 20%–25%. Northeast winds of 7–10 mph will be blowing IN, with gusts around 21 mph.
GUARDIANS @ RED SOX
Temperatures will drop from around 59 degrees into the mid-50s with humidity between 57% and 66%. The precipitation probability is near 0%. Northeast winds of 5–11 mph will be blowing IN, with gusts approaching 21 mph.
RAYS @ YANKEES — GAME 2
Temperatures will range from 60 to 65 degrees with humidity between 53% and 59%. The precipitation probability is only 1%. Northeast winds of 11–12 mph will be blowing IN, with gusts potentially reaching 27 mph.
REDS @ BRAVES
Temperatures will fall from the mid-80s into the upper 70s with humidity increasing from 50% to 64%. The precipitation probability is around 20%, with an isolated thunderstorm possible later in the evening. Light southeast winds of 0–5 mph will create a CROSSWIND.
WHITE SOX @ ROYALS
Temperatures will fall from around 70 degrees into the low 60s, with humidity climbing from 67% toward 90%. The precipitation probability is only 3%. Northeast winds of 7–8 mph will be blowing IN, with gusts near 17 mph.
MARLINS @ CUBS
Temperatures will remain near 59 degrees with humidity between 65% and 77%. The precipitation probability is only 2%. East-northeast winds of 12–14 mph will be blowing IN, with gusts approaching 21 mph.
METS @ RANGERS
(INDOORS)
DIAMONDBACKS @ ROCKIES
Temperatures will fall from the low 70s into the mid-60s with humidity between 38% and 56%. The precipitation probability is approximately 10%–15%, with an isolated thunderstorm possible during the game window. Southwest winds of 7–14 mph will be blowing OUT, with gusts around 23 mph.
ANGELS @ ATHLETICS
Temperatures will fall from the low 80s into the upper 60s with humidity increasing from 34% to 53%. The precipitation probability is near 0%. South-southwest winds of 5–6 mph will be blowing OUT, with gusts near 13 mph.
ASTROS @ MARINERS
Temperatures will range from 57 to 66 degrees with humidity between 55% and 68%. The precipitation probability is only 1%. South winds of 3–5 mph will be blowing OUT, with gusts around 12 mph.
TWINS @ GIANTS
Temperatures will fall from around 62 degrees into the upper 50s with humidity between 79% and 90%. The precipitation probability is near 0%. West winds will create a CROSSWIND toward right field, increasing from approximately 3 mph to as high as 15 mph, with gusts around 22 mph.
PADRES @ DODGERS
Temperatures will remain between 66 and 69 degrees with humidity ranging from 78% to 87%. The precipitation probability is near 0%. South-southwest winds of 3–6 mph will be blowing OUT, with gusts around 9 mph.
BOTTOM LINE
Baltimore has the slate’s clearest rain concern and should receive another check closer to first pitch. Philadelphia, Atlanta, Pittsburgh and Colorado have smaller shower or thunderstorm possibilities. Both Rays–Yankees games feature steady winds blowing in, while Wrigley Field also has a noticeable inward breeze. Colorado has outward winds that could approach 14 mph, and San Francisco’s crosswind could strengthen later in the evening.