Weather Outlook: Toronto Blue Jays vs Seattle Mariners

On October 15, 2025, the Toronto Blue Jays vs Seattle Mariners at T-Mobile Park in Seattle, WA kicks off Game 3 of the 2025 MLB postseason. Tune in on Fox and Fox Sports 1 as the Mariners look to close out the series on their home field.

Outdoor weather factors like wind and rain won’t affect play at T-Mobile Park’s retractable dome. Forecasts show clear skies and temperatures sliding from 62°F down to 54°F during game time. For full details, visit our MLB weather page.

The Toronto Blue Jays have been solid on the road this season, posting a 29-23 away record, but outdoors they went just 2-7 in sub-50°F games. The Seattle Mariners own a 32-18 mark at home and excel in controlled dome climates. Historic data suggests that enclosed parks boost offensive numbers, making the Over on total runs an appealing pick.

Betting insight: With stable dome conditions and strong home/road splits, consider taking Over 8.5 runs. Compare live odds and grab the best lines at SugarHouse. Ready to bet smarter? Start your OddsTrader Turbo subscription now and profit off the edge.