since 2002

Seattle Mariners Weather

Fri, 4/19
Mariners  @  Rockies8:40 pm ET
Mariners at Rockies game: snow and 17°F 17° F
snow
3 mph
HRForce0.8x
 TempHumPrecipWindDirHRForceTime
20° F89%100%4 mph0.58 pm
19° F91%100%5 mph0.59 pm
18° F92%80%5 mph0.510 pm

The Mariners will be on the road against the Rockies on April 19th. First pitch is set for 8:40 pm ET. At that time, it will be a chilly 20° with almost no wind (4 mph from right to left). There's a ton of rain in the area, the game could be delayed or postponed.

Find out how weather could impact your fantasy baseball success in this game. Introducing our new home run index factor...

HRForce0.5x
Based on wind, humidity, ballpark and other proprietary factors, we currently predict 0.5x (50%) less home runs today compared to the average game. That's a solid drop in the HR rate and equates to about 1 less home run hit in the game.

More about T-Mobile Park

For a few years now, T-Mobile Park has been the most pitcher-friendly park in all the bigs. Partially due to the constant humidity and marine layer at sea level, the ball just doesn't carry that well in Seattle. Toss in the fact that there's relatively less outfield real estate than most other parks, batters tend to overswing a bunch. Either way, it's always tough on batters in April and May. It plays a lot more fair at mid-season and the balance of summer.

Dimensions

331'401'326'
15'7'7'
Outfield wall heights

2025 Mariners Schedule and Weather Forecast

= home game
Day games: 58
Night games: 104

March

3/27Athletics @Mariners10:10 pm
3/28Athletics @Mariners9:40 pm
3/29Athletics @Mariners9:40 pm
3/30Athletics @Mariners4:10 pm
3/31Tigers @Mariners9:40 pm

April

4/1Tigers @Mariners9:40 pm
4/2Tigers @Mariners4:10 pm
4/4Mariners @Giants4:35 pm
4/5Mariners @Giants9:05 pm
4/6Mariners @Giants4:05 pm
4/7Astros @Mariners9:40 pm
4/8Astros @Mariners9:40 pm
4/9Astros @Mariners4:10 pm
4/11Rangers @Mariners9:40 pm
4/12Rangers @Mariners9:40 pm
4/13Rangers @Mariners4:10 pm
4/15Mariners @Reds6:40 pm
4/16Mariners @Reds6:40 pm
4/17Mariners @Reds12:40 pm
4/18Mariners @Blue Jays7:07 pm
4/19Mariners @Blue Jays3:07 pm
4/20Mariners @Blue Jays1:37 pm
4/22Mariners @Red Sox6:45 pm
4/23Mariners @Red Sox6:45 pm
4/24Mariners @Red Sox1:35 pm
4/25Marlins @Mariners9:40 pm
4/26Marlins @Mariners9:40 pm
4/27Marlins @Mariners4:10 pm
4/29Angels @Mariners9:40 pm
4/30Angels @Mariners4:10 pm

May

5/2Mariners @Rangers8:05 pm
5/3Mariners @Rangers7:05 pm
5/4Mariners @Rangers2:35 pm
5/5Mariners @Athletics10:05 pm
5/6Mariners @Athletics10:05 pm
5/7Mariners @Athletics3:35 pm
5/9Blue Jays @Mariners9:40 pm
5/10Blue Jays @Mariners9:40 pm
5/11Blue Jays @Mariners4:10 pm
5/12Yankees @Mariners9:40 pm
5/13Yankees @Mariners9:40 pm
5/14Yankees @Mariners4:10 pm
5/16Mariners @Padres9:40 pm
5/17Mariners @Padres8:40 pm
5/18Mariners @Padres4:10 pm
5/19Mariners @White Sox7:40 pm
5/20Mariners @White Sox7:40 pm
5/21Mariners @White Sox2:10 pm
5/22Mariners @Astros8:10 pm
5/23Mariners @Astros8:10 pm
5/24Mariners @Astros4:10 pm
5/25Mariners @Astros2:10 pm
5/27Nationals @Mariners9:40 pm
5/28Nationals @Mariners9:40 pm
5/29Nationals @Mariners9:40 pm
5/30Twins @Mariners10:10 pm
5/31Twins @Mariners7:15 pm

June

6/1Twins @Mariners4:10 pm
6/3Orioles @Mariners9:40 pm
6/4Orioles @Mariners9:40 pm
6/5Orioles @Mariners3:40 pm
6/6Mariners @Angels9:38 pm
6/7Mariners @Angels9:38 pm
6/8Mariners @Angels4:07 pm
6/9Mariners @Diamondbacks9:40 pm
6/10Mariners @Diamondbacks9:40 pm
6/11Mariners @Diamondbacks3:40 pm
6/13Guardians @Mariners10:10 pm
6/14Guardians @Mariners9:40 pm
6/15Guardians @Mariners4:10 pm
6/16Red Sox @Mariners9:40 pm
6/17Red Sox @Mariners9:40 pm
6/18Red Sox @Mariners4:10 pm
6/20Mariners @Cubs2:20 pm
6/21Mariners @Cubs2:20 pm
6/22Mariners @Cubs2:20 pm
6/23Mariners @Twins7:40 pm
6/24Mariners @Twins7:40 pm
6/25Mariners @Twins7:40 pm
6/26Mariners @Twins1:10 pm
6/27Mariners @Rangers8:05 pm
6/28Mariners @Rangers4:05 pm
6/29Mariners @Rangers2:35 pm
6/30Royals @Mariners9:40 pm

July

7/1Royals @Mariners9:40 pm
7/2Royals @Mariners9:40 pm
7/3Royals @Mariners10:10 pm
7/4Pirates @Mariners4:10 pm
7/5Pirates @Mariners10:10 pm
7/6Pirates @Mariners4:10 pm
7/8Mariners @Yankees7:05 pm
7/9Mariners @Yankees7:05 pm
7/10Mariners @Yankees7:05 pm
7/11Mariners @Tigers7:10 pm
7/12Mariners @Tigers1:10 pm
7/13Mariners @Tigers1:40 pm
7/18Astros @Mariners10:10 pm
7/19Astros @Mariners9:40 pm
7/20Astros @Mariners4:10 pm
7/21Brewers @Mariners9:40 pm
7/22Brewers @Mariners9:40 pm
7/23Brewers @Mariners3:40 pm
7/24Mariners @Angels9:38 pm
7/25Mariners @Angels9:38 pm
7/26Mariners @Angels9:38 pm
7/27Mariners @Angels4:07 pm
7/28Mariners @Athletics10:05 pm
7/29Mariners @Athletics10:05 pm
7/30Mariners @Athletics10:05 pm
7/31Rangers @Mariners9:40 pm

August

8/1Rangers @Mariners10:10 pm
8/2Rangers @Mariners4:10 pm
8/3Rangers @Mariners4:10 pm
8/5White Sox @Mariners9:40 pm
8/6White Sox @Mariners9:40 pm
8/7White Sox @Mariners4:10 pm
8/8Rays @Mariners9:40 pm
8/9Rays @Mariners9:40 pm
8/10Rays @Mariners4:10 pm
8/12Mariners @Orioles6:35 pm
8/13Mariners @Orioles6:35 pm
8/14Mariners @Orioles1:05 pm
8/15Mariners @Mets7:10 pm
8/16Mariners @Mets4:10 pm
8/17Mariners @Mets7:10 pm
8/18Mariners @Phillies6:45 pm
8/19Mariners @Phillies6:45 pm
8/20Mariners @Phillies1:05 pm
8/22Athletics @Mariners10:10 pm
8/23Athletics @Mariners9:40 pm
8/24Athletics @Mariners4:10 pm
8/25Padres @Mariners9:40 pm
8/26Padres @Mariners9:40 pm
8/27Padres @Mariners4:10 pm
8/29Mariners @Guardians7:10 pm
8/30Mariners @Guardians7:15 pm
8/31Mariners @Guardians1:40 pm

September

9/1Mariners @Rays7:35 pm
9/2Mariners @Rays7:35 pm
9/3Mariners @Rays7:35 pm
9/5Mariners @Braves7:15 pm
9/6Mariners @Braves7:15 pm
9/7Mariners @Braves1:35 pm
9/8Cardinals @Mariners9:40 pm
9/9Cardinals @Mariners9:40 pm
9/10Cardinals @Mariners9:40 pm
9/11Angels @Mariners9:40 pm
9/12Angels @Mariners10:10 pm
9/13Angels @Mariners9:40 pm
9/14Angels @Mariners4:10 pm
9/16Mariners @Royals7:40 pm
9/17Mariners @Royals7:40 pm
9/18Mariners @Royals2:10 pm
9/19Mariners @Astros8:10 pm
9/20Mariners @Astros7:10 pm
9/21Mariners @Astros2:10 pm
9/23Rockies @Mariners9:40 pm
9/24Rockies @Mariners9:40 pm
9/25Rockies @Mariners9:40 pm
9/26Dodgers @Mariners9:40 pm
9/27Dodgers @Mariners9:40 pm
9/28Dodgers @Mariners3:10 pm

Below are the average temperature, humidity, rain, wind and wind direction for each month of the season (Mariners home games only). All the data is from the 2024 campaign to present and will be updated as games get played.

Keep these trends in mind before setting your lineup (particularly important for weekly lock fantasy leagues where it's difficult to predict the weather in a few days).

April

May

June

July

August

September


Related

Other teams in the AL West: