Can weather affect hens laying?

Since the warmer weather came in my gold laced wyandotte Tilly has stopped laying. She was producing an egg everyday for four days and then having a day off before she started again. It is now five days since she last laid, having shown no sign of even wanting to, and she is eating and drinking normally. She only started laying in February, but as she is a pure breed could she be having a natural break? She is frontlined against nasties and there is no problem with red mite in the house. She is also walking normally - no sign of a waddle from being egg bound. Is it possible that the higher temps have affected her?

Thanks joyfull, that makes me feel better!

With the weather change today mine all seem to be back to normal so I hope it was just a hiccup!

sorry but mine aren't broody (I have two with chicks and one that I have just got out of broodiness so far this year so know too well the broody signs) and it is with the better sunnier days that they are laying less and laying smaller. I still think it is because we went from snow and very very cold weather to hot so quickly whereas normally we have a mild spring before this dry hot weather 

All change again yesterday with a return to colder wet weather - only 1 egg!