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City of New Castle, KYNew Castle, KY Weather Forecast
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New Castle Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  | |  | | | | | | |
| Chance of T-Storm | Chance of Showers | Sunny | Mostly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear |
| Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C |
| POP: 100% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 408 AM EDT Fri Oct 02 2026 
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Issued: 300 AM EDT Fri Oct 2 2026
Key Messages
- Slow moving cold front will bring widespread rain showers to the region through tonight. Additional rounds of showers are possible across southern Kentucky on Saturday and Sunday.
- Overall rainfall amounts are expected to be .5" to 1" for most, however isolated amounts around 1.5" are possible, especially across southern In and/or northern KY.
- Dry weather will return to the region by Sunday afternoon with much of next week remaining dry. Temperatures next week will be seasonal with ...