The best time to visit Modesto
Month-by-month climate averages for Modesto, CA, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Modesto is usually February, March, April and November, when daytime highs sit in the pleasant 60-78°F range and the heaviest January rain is behind you.
Modesto is warmest in July (highs near 100°F) and coldest in December (lows around 39°F), with roughly 14 inches of precipitation across the year and January the wettest month. The sweet spot for most visitors is February, March, April and November.
These are long-run averages. For the actual days you are travelling, check the live Modesto forecast - and note how much the models agree, because that tells you how much to trust it.
Modesto weather by month
what to expect in Modesto through the year, 1991-2020 averagesHere is Modesto'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 Modesto by season.