You can use coinb.in for this

Go to the top and click "New > Time Locked Address" and then follow the instructions

• Send money to the address it gives you
• Save your redeem script
• Save your private key

When the delay is over you can withdraw the money here:

https://coinb.in/#newTransaction

• Paste the redeem script into the first box
• Enter where you want to send the money to
• It will spit out a "raw transaction" which is not yet signed

When you have the raw transaction, go here to sign it:

https://coinb.in/#sign

• Paste the private key you saved earlier
• Paste the raw transaction
• Hit submit
• It will spit out a "signed transaction"

When you have the signed transaction, go here to broadcast it:

https://coinb.in/#broadcast

• Enter the signed transaction
• Hit submit
• You're done! Watch your money arrive in the address you specified