The best time to visit Cary
Month-by-month climate averages for Cary, NC, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Cary is usually March, April, May and October, when daytime highs sit in the pleasant 60-78°F range and the heaviest September rain is behind you.
Cary is warmest in July (highs near 90°F) and coldest in January (lows around 38°F), with roughly 47 inches of precipitation across the year and September the wettest month. The sweet spot for most visitors is March, April, May and October.
These are long-run averages. For the actual days you are travelling, check the live Cary forecast — and note how much the models agree, because that tells you how much to trust it.
Cary weather by month
what to expect in Cary through the yearHere is Cary's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Cary by season.