Weather forecast for: Greencastle IN
Last Update: 5:45 pm EDT Oct 4, 2026
Tonight: Clear, with a low around 47. North wind 3 to 7 mph.
Monday: Sunny, with a high near 71. North northeast wind 3 to 8 mph.
Monday Night: Clear, with a low around 43. Light north northeast wind.
Tuesday: Sunny, with a high near 73. Light and variable wind becoming southeast around 6 mph in the morning.
Tuesday Night: Clear, with a low around 50. Light south southwest wind.
Wednesday: Sunny, with a high near 80. Southwest wind 5 to 9 mph.
Wednesday Night: Mostly clear, with a low around 52. West northwest wind around 5 mph becoming calm in the evening.
Thursday: Sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night: Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Friday: Sunny, with a high near 78. South wind 3 to 6 mph.
Friday Night: Mostly clear, with a low around 50.
Saturday: Sunny, with a high near 78.
Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 55.
Sunday: A 30 percent chance of showers. Partly sunny, with a high near 78.