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Town of Speedway, INSpeedway, IN Weather Forecast
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Speedway Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  |  |  | | | | | |
| Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of Showers | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear | Partly Cloudy |
| Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C |
| POP: 90% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 738 PM EDT Wed Sep 30 2026 
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Meteorlogic Glosserator
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Instant definitions for any meteorological term.
Issued: 222 PM EDT Wed Sep 30 2026
Key Messages
- Warm and mostly dry through Thursday with temperatures well above normal.
- Widespread rain expected Thursday night through Friday AM, QPF amounts ranging from a few tenths of an inch to possibly 1 inch
- Dry and much cooler weather expected over the weekend into next week; potential for first lows to drop into the 30s across portions of central Indiana Tuesday morning
Discussion
(This evening through Wednesday)... Issued at 217 PM EDT Wed Sep 30 2026
Latest surface analysis depicts surface...