Best Time to Visit Modesto
Best time: Jun, Jul, Aug, May.
Jul is warmest (35°C high); Jan is rainiest (56 mm).
Modesto weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 12.5 | 3.7 | 56 | 2.9 |
| Feb | 16.7 | 5.6 | 48 | 4.5 |
| Mar | 19.5 | 7.2 | 53 | 7.1 |
| Apr | 23.3 | 8.7 | 26 | 9.3 |
| May | 27.8 | 11.8 | 5 | 11.1 |
| Jun | 32.1 | 14.6 | 2 | 12.6 |
| Jul | 35 | 16.7 | 1 | 12.5 |
| Aug | 34.4 | 16.3 | 2 | 11.2 |
| Sep | 31.7 | 14.5 | 7 | 9.2 |
| Oct | 26.5 | 10.8 | 18 | 6.6 |
| Nov | 18.4 | 6.2 | 50 | 4.1 |
| Dec | 12.8 | 3.1 | 43 | 2.9 |
Average high temperature
Best months by activity
Overall: JunJulAugMay
Beaches: JulJunAugSep
Hiking: MayJunAprOct
Sightseeing: JunMayJulSep
Modesto quick facts
What to pack
Mild year-round — pack layers and a light jacket.
Frequently asked questions
When is the best time to visit Modesto?
Jun, Jul, Aug, May.
What is the rainiest month?
Jan, about 56 mm.
What is the warmest month?
Jul, with average highs of 35°C.
Where to stay
See Modesto hotels · Book Modesto tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.