MLB DFS weather tools
Of the 5 listed here, 4 are free or have a free plan and 1 covers MLB only. 2 work with DraftKings, 2 with FanDuel and 2 with Yahoo.
5 of 5 listings

Daily MLB park factors combining stadium and weather, plus game simulations
MLBDraftKings, FanDuel, Yahoo, PrizePicksFrom $10/season
Free
Free projected and confirmed starting lineups with DFS salaries and game weather
NFLMLBNBANHLDraftKings, FanDuel, YahooFree, or $24.99/mo
Hourly game-time weather for NFL, MLB, PGA and CFB DFS slates
NFLMLBGolfCFBFree + paid plans
Free
Side by side
| Name | Price | Free trial | Works with | Sports |
|---|---|---|---|---|
| Ballpark Pal | From $10/season | — | DraftKings, FanDuel, Yahoo, PrizePicks, Underdog | MLB |
| Covers Weather | Free | — | — | MLB, NFL, CFB |
| RotoGrinders Starting Lineups | Free, or $24.99/mo | No | DraftKings, FanDuel, Yahoo | NFL, MLB, NBA, NHL |
| RotoGrinders Weather (incl. WeatherEdge) | Free + paid plans | — | — | NFL, MLB, Golf, CFB |
| RotoWire Weather | Free | — | — | MLB, NFL |
How to choose
Weather moves MLB, NFL and golf slates. Wind direction at the ballpark, rain delays and cold-weather passing games all change projections, and these sources specialize in game-time forecasts.
What separates good weather tools from the rest:
- Stadium-specific wind direction
- Rain-out and delay risk ratings
- Updates through first pitch or kickoff
- Golf tee-time wave splits