  The spectroscopic properties of single heavy spin-1/2 $\Lambda_{Q}$,
$\Sigma_{Q}$, $\Xi^{(\prime)}_{Q}$ and $ \Omega_{Q}$ baryons are investigated
at finite temperature in the framework of thermal QCD sum rule. We discuss the
behavior of the mass and residue of these baryons with respect to temperature
taking into account contributions of non-perturbative operators up to dimension
eight. We include additional operators coming from the Wilson expansion due to
breaking the Lorentz invariance at non-zero temperature. The obtained results
show that the mass of these baryons remain stable up to roughly $T=108$ MeV
while their residue are unchanged up to $T=93$ MeV. After these points, the
mass and residue start to diminish by increasing the temperature. The shifts in
the mass and residue for both the bottom and charm channels are considerably
large and we observe the melting of these baryons near to the pseudo-critical
temperature determined by recent lattice QCD calculations. We present our
results for the mass of these baryons with both the positive and negative
parity at $ T\rightarrow 0 $ limit, which are consistent with the existing
theoretical predictions as well as experimental data.
