Tomorrow in Modesto looks
cloudy, with a high of 68°
and an overnight low of 51°.
There is a 43% chance of rain - plan accordingly.
Winds top out near 10 mph,
and the UV index reaches 3 (moderate).
Average conditions span from December lows near 40°F (5°C) to July highs around 100°F (38°C). That 33°C (59°F) spread makes the time of year especially important.
Seasonal change
July highs reach 100°F (38°C), while December lows fall to 40°F (5°C).
Typical day and night
Modesto averages 77°F (25°C) by day and 52°F (11°C) at night across the year.
Rain and sunshine
About 459 mm (18.1 inches) falls across 51 wet days, with 10.6 hours of sunshine on an average day.
July averages 100°F (38°C). That is serious heat, and the decade record for this location is 119°F (48°C).
How sunny is Modesto?
10.6 hours a day averaged over the year, peaking in July at 13.9 hours.
Is there snow in Modesto?
Effectively no. The 2015-2024 record for Modesto shows no regular measurable snowfall.
When should I visit Modesto?
The best time to visit Modesto is generally April to May and October to November, when temperatures sit either side of the peak heat rather than in it. Daytime temperatures in that window sit near 73°F (23°C), with rain on about 4 days a month. For the same question asked the other way round, see where else is warm in April.
What is the coldest month in Modesto?
December, with highs of 56°F (14°C) and lows near 40°F (5°C). The coldest day in the 2015-2024 record fell to 28°F (-2°C).
What is the rainiest month in Modesto?
January, at 4.0 inches (103 mm) over about 10 days. July is the driest month, at less than 1 mm.
Which month is warmest in Modesto?
July, averaging 100°F (38°C) by day and 66°F (19°C) overnight. The hottest single day in our 2015-2024 record for this location reached 119°F (48°C).
What should I pack for Modesto?
It depends on the month: July runs to 100°F (38°C) while December holds at 56°F (14°C). The full month-by-month breakdown is in the packing notes above.