MLB Weather Report — September 5, 2026

Saturday’s MLB weather report covers all 15 games, with the most significant betting conditions listed first. Forecasts are based on expected conditions around first pitch and throughout the game window.

BIGGEST WEATHER IMPACT

𝐌𝐢𝐧𝐧𝐞𝐬𝐨𝐭𝐚 𝐓𝐰𝐢𝐧𝐬 at 𝐂𝐡𝐢𝐜𝐚𝐠𝐨 𝐖𝐡𝐢𝐭𝐞 𝐒𝐨𝐱

First pitch: 7:10 p.m. ET

Forecast: 76 degrees, approximately 82% humidity, no rain and sustained winds around 15 mph blowing out.

This is the most significant weather game on today’s MLB schedule. Winds are expected to remain around 15 mph throughout the game, with possible gusts approaching 18–20 mph. Warm, humid conditions combined with wind blowing out could improve carry and create a favorable environment for offense and home runs. The total has moved from 8.5 to 8, so bettors should confirm the final wind reading and direction before first pitch.

EXTREME HEAT WATCH

𝐓𝐨𝐫𝐨𝐧𝐭𝐨 𝐁𝐥𝐮𝐞 𝐉𝐚𝐲𝐬 at 𝐊𝐚𝐧𝐬𝐚𝐬 𝐂𝐢𝐭𝐲 𝐑𝐨𝐲𝐚𝐥𝐬

First pitch: 7:10 p.m. ET

Forecast: 98 degrees, approximately 38% humidity, no rain and light 5 mph crosswinds.

Temperatures will be close to 100 degrees at first pitch, with the heat index potentially climbing above 100. The combination of extreme heat and warm air should help the baseball carry, although the light wind will provide little additional assistance. No delay risk.

WIND WATCH

𝐃𝐞𝐭𝐫𝐨𝐢𝐭 𝐓𝐢𝐠𝐞𝐫𝐬 at 𝐂𝐥𝐞𝐯𝐞𝐥𝐚𝐧𝐝 𝐆𝐮𝐚𝐫𝐝𝐢𝐚𝐧𝐬

First pitch: 6:10 p.m. ET

Forecast: 75 degrees, approximately 64% humidity, 6% rain and winds around 12 mph, primarily crossfield.

The wind should be strongest at the beginning of the game before decreasing toward 6–9 mph later. The early innings could be more affected than the later innings, but the direction does not create a strong automatic over or under signal. Rain should not be a concern.

𝐖𝐚𝐬𝐡𝐢𝐧𝐠𝐭𝐨𝐧 𝐍𝐚𝐭𝐢𝐨𝐧𝐚𝐥𝐬 at 𝐋𝐨𝐬 𝐀𝐧𝐠𝐞𝐥𝐞𝐬 𝐃𝐨𝐝𝐠𝐞𝐫𝐬

First pitch: 9:10 p.m. ET

Forecast: 77 degrees, approximately 48% humidity, 9% rain and winds around 10 mph blowing out.

The wind could provide a small boost to carry during the early innings, but it is expected to fall toward 5 mph later in the game. Conditions are otherwise comfortable with minimal rain risk. This is a modest offensive weather boost rather than a major total-changing situation.

FULL MLB WEATHER REPORT

𝐒𝐚𝐧 𝐅𝐫𝐚𝐧𝐜𝐢𝐬𝐜𝐨 𝐆𝐢𝐚𝐧𝐭𝐬 at 𝐍𝐞𝐰 𝐘𝐨𝐫𝐤 𝐌𝐞𝐭𝐬

First pitch: 4:10 p.m. ET

Forecast: 80 degrees, approximately 45% humidity, 1% rain and winds around 9 mph blowing in.

The wind could slightly reduce carry on balls hit into the air, but it should decrease as the game progresses. Dry conditions with no delay concern.

𝐂𝐡𝐢𝐜𝐚𝐠𝐨 𝐂𝐮𝐛𝐬 at 𝐌𝐢𝐚𝐦𝐢 𝐌𝐚𝐫𝐥𝐢𝐧𝐬

First pitch: 4:10 p.m. ET

Outdoor forecast: 88 degrees, approximately 75% humidity, 61% rain and winds around 6 mph.

LoanDepot Park has a retractable roof. If the roof is closed, weather will have no impact on the game. If it is open, rain and oppressive humidity would become concerns. Confirm the official roof status before first pitch.

𝐀𝐭𝐥𝐚𝐧𝐭𝐚 𝐁𝐫𝐚𝐯𝐞𝐬 at 𝐏𝐡𝐢𝐥𝐚𝐝𝐞𝐥𝐩𝐡𝐢𝐚 𝐏𝐡𝐢𝐥𝐥𝐢𝐞𝐬

First pitch: 6:05 p.m. ET

Forecast: 80 degrees, approximately 56% humidity, no rain and winds around 5 mph blowing in.

Excellent baseball weather with no delay risk. The light wind blowing in could slightly suppress carry, but it is not strong enough to create a major adjustment.

𝐋𝐨𝐬 𝐀𝐧𝐠𝐞𝐥𝐞𝐬 𝐀𝐧𝐠𝐞𝐥𝐬 at 𝐏𝐢𝐭𝐭𝐬𝐛𝐮𝐫𝐠𝐡 𝐏𝐢𝐫𝐚𝐭𝐞𝐬

First pitch: 6:40 p.m. ET

Forecast: 76 degrees, approximately 76% humidity, 11% rain and winds around 6 mph, mostly crossfield.

A shower is possible before the game, but the rain probability falls quickly after first pitch. Warm and humid conditions may offer a slight offensive boost, although the wind should have little effect. The total has moved from 7.5 to 8, but weather alone does not explain that move.

𝐌𝐢𝐥𝐰𝐚𝐮𝐤𝐞𝐞 𝐁𝐫𝐞𝐰𝐞𝐫𝐬 at 𝐂𝐢𝐧𝐜𝐢𝐧𝐧𝐚𝐭𝐢 𝐑𝐞𝐝𝐬

First pitch: 6:40 p.m. ET

Forecast: 88 degrees, approximately 63% humidity, 22% rain and winds around 8 mph, primarily crossfield.

This will be a warm and humid game in an already hitter-friendly ballpark. Rain is possible before or around first pitch, but the probability decreases during the game. The wind is not strong enough to create a major adjustment. The total has moved from 9.5 to 9, but the current weather does not provide a clear reason for the decline.

𝐁𝐨𝐬𝐭𝐨𝐧 𝐑𝐞𝐝 𝐒𝐨𝐱 at 𝐁𝐚𝐥𝐭𝐢𝐦𝐨𝐫𝐞 𝐎𝐫𝐢𝐨𝐥𝐞𝐬

First pitch: 7:05 p.m. ET

Forecast: 78 degrees, approximately 60% humidity, 6% rain and winds around 3 mph blowing in.

Very little weather impact. The wind is blowing in but is too light to materially suppress offense. No meaningful rain or delay concern.

𝐓𝐚𝐦𝐩𝐚 𝐁𝐚𝐲 𝐑𝐚𝐲𝐬 at 𝐓𝐞𝐱𝐚𝐬 𝐑𝐚𝐧𝐠𝐞𝐫𝐬

First pitch: 7:05 p.m. ET

Outdoor forecast: 98 degrees, approximately 35% humidity, 2% rain and winds around 10 mph.

Globe Life Field has a retractable roof. Weather will have no effect if the roof is closed. If opened, the extreme heat would create a more favorable environment for offensive production. Confirm the official roof status.

𝐀𝐫𝐢𝐳𝐨𝐧𝐚 𝐃𝐢𝐚𝐦𝐨𝐧𝐝𝐛𝐚𝐜𝐤𝐬 at 𝐇𝐨𝐮𝐬𝐭𝐨𝐧 𝐀𝐬𝐭𝐫𝐨𝐬

First pitch: 7:15 p.m. ET

Outdoor forecast: 88 degrees, approximately 68% humidity, 29% rain and winds around 5 mph.

Daikin Park has a retractable roof. Weather will not matter if the roof is closed. If opened, warm and humid conditions would slightly favor offense, with a chance of showers before the game. Confirm the roof status.

𝐍𝐞𝐰 𝐘𝐨𝐫𝐤 𝐘𝐚𝐧𝐤𝐞𝐞𝐬 at 𝐒𝐚𝐧 𝐃𝐢𝐞𝐠𝐨 𝐏𝐚𝐝𝐫𝐞𝐬

First pitch: 7:15 p.m. ET

Forecast: 80 degrees, approximately 58% humidity, 16% rain and winds around 5 mph, primarily crossfield.

Comfortable conditions with no significant weather concern. The light wind should have minimal influence on batted balls. The total has moved from 7.5 to 8, but weather does not appear strong enough to be the primary cause.

𝐒𝐭. 𝐋𝐨𝐮𝐢𝐬 𝐂𝐚𝐫𝐝𝐢𝐧𝐚𝐥𝐬 at 𝐂𝐨𝐥𝐨𝐫𝐚𝐝𝐨 𝐑𝐨𝐜𝐤𝐢𝐞𝐬

First pitch: 8:10 p.m. ET

Forecast: 89 degrees, approximately 22% humidity, 16% rain and winds around 6 mph, variable across the field.

Warm, dry air and Coors Field’s altitude create the expected favorable hitting environment, but the wind is not strong enough to add a major boost. Rain chances are limited, and no sustained delay threat is evident. The market total is 11.

𝐀𝐭𝐡𝐥𝐞𝐭𝐢𝐜𝐬 at 𝐒𝐞𝐚𝐭𝐭𝐥𝐞 𝐌𝐚𝐫𝐢𝐧𝐞𝐫𝐬

First pitch: 9:40 p.m. ET

Forecast: 66 degrees, approximately 73% humidity, 18% rain and winds around 5 mph.

Cooler conditions could slightly reduce carry, but the wind is light and the rain risk is limited. T-Mobile Park has a retractable roof, so confirm the roof status. There is no major weather concern either way.

SUMMARY

The most important weather game is 𝐌𝐢𝐧𝐧𝐞𝐬𝐨𝐭𝐚–𝐂𝐡𝐢𝐜𝐚𝐠𝐨, where sustained 15 mph winds blowing out and possible gusts near 20 mph could improve power and scoring conditions.

Extreme heat is worth monitoring in 𝐓𝐨𝐫𝐨𝐧𝐭𝐨–𝐊𝐚𝐧𝐬𝐚𝐬 𝐂𝐢𝐭𝐲. The wind is also noticeable early in 𝐃𝐞𝐭𝐫𝐨𝐢𝐭–𝐂𝐥𝐞𝐯𝐞𝐥𝐚𝐧𝐝 and 𝐖𝐚𝐬𝐡𝐢𝐧𝐠𝐭𝐨𝐧–𝐋𝐨𝐬 𝐀𝐧𝐠𝐞𝐥𝐞𝐬.

Miami, Texas, Houston and Seattle have retractable roofs. Their official roof statuses should be confirmed before using the outdoor forecast for any betting decision.

No game currently carries a clear postponement threat. Forecasts and roof decisions can change, so the most important situations should be checked again closer to first pitch.