Click on a day for an hourly weather forecast
The temperatures in Modesto in May are comfortable with low of 12°C and and high up to 28°C.
The wather in Modesto in May can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Modesto in May 2025.
If you’re planning to visit Modesto in the near future, we highly recommend that you review the 14 day weather forecast for Modesto before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 6° | 4 | 27 | 0 | 96 mm | Good | Modesto in January |
| February | 17° / 6° | 4 | 24 | 0 | 88 mm | Good | Modesto in February |
| March | 19° / 7° | 5 | 26 | 0 | 106 mm | Good | Modesto in March |
| April | 23° / 9° | 3 | 27 | 0 | 53 mm | Perfect | Modesto in April |
| May | 28° / 12° | 2 | 30 | 0 | 24 mm | Perfect | Modesto in May |
| June | 34° / 16° | 1 | 29 | 0 | 9 mm | Ok | Modesto in June |
| July | 38° / 18° | 0 | 31 | 0 | 4 mm | Bad | Modesto in July |
| August | 37° / 18° | 0 | 31 | 0 | 2 mm | Ok | Modesto in August |
| September | 35° / 17° | 0 | 30 | 0 | 4 mm | Ok | Modesto in September |
| October | 27° / 13° | 1 | 30 | 0 | 37 mm | Perfect | Modesto in October |
| November | 19° / 9° | 3 | 27 | 0 | 50 mm | Good | Modesto in November |
| December | 14° / 6° | 5 | 26 | 0 | 89 mm | Good | Modesto in December |