The three women were standing under a tree at Maharajpur to protect themselves from rain when lightning struck them, killing one on the spot and injuring the other two, a police official said.
Hailstorm hit Lohardaga, destroying vegetables and other agriculture produces across large stretches of land, officials said.
Ranchi received 0.2 mm rainfall as the day remained overcast, a MeT official said.
Elsewhere, the maximum temperature remained between 36 and 39.5 degree C, the official said.