My CRC says only that it's "slightly soluble" in water. Chemfinder.com says that the solubility at 20°C is <0.1 g/100 mL. I don't know if there is any reference that can give you this information. This website says that the solubility at 20°C is 0.574 g/100 ml:
http://www.inchem.org/documents/icsc/icsc/eics0768.htm
I don't know of any way to look up the solubilities of this substance in water at different temperatures. You'll have to figure it out yourself experimentally using the numbers I provided unless someone else knows how to find this information.