The move, which followed weeks of protests against the pension overhaul, triggered three nights of unrest and demonstrations in Paris and throughout the country, reminiscent of the Yellow Vest protests that erupted in late 2018 over high fuel prices.
However, while Monday's votes could put anger at Macron's government on display, they are unlikely to bring it down.
Opposition lawmakers filed two motions of no-confidence in parliament on Friday.
Centrist group Liot proposed a multiparty no-confidence motion, which was co-signed by the far-left Nupes alliance.
Hours later, France's far-right National Rally party, which has 88 National Assembly members, also filed a no-confidence motion.
But even though Macron's party lost its absolute majority in the lower house in elections last year, there was little chance the multi-party motion would go through - unless a surprise alliance of lawmakers from all sides is formed, from the far-left to the far-right.
The leaders of the conservative Les Republicains (LR) party have ruled out such an alliance.
None of them had sponsored the first no-confidence motion filed on Friday.
But the party still faced some pressure.
In the southern city of Nice, the political office of Eric Ciotti, the Les Republicains leader, was ransacked overnight and tags were left threatening riots if the motion was not supported.
"They want through violence to put pressure on my vote on Monday. I will never yield to the new disciples of the Terror," Ciotti wrote on Twitter.
Macron's overhaul raises the pension age by two years to 64, which the government says is essential to ensure the system does not go bust.
"I think there will be no majority to bring down the government. But this will be a moment of truth," Finance Minister Bruno Le Maire told Le Parisien newspaper, commenting on prospects for Monday's votes.
"Is the pension reform worth bringing down the government and political disorder?
"The answer is clearly no. Everyone must take his responsibilities," he said.
