Modesto weather in April

In April, Modesto has daytime highs averaging 23 °C, nights around 9.7 °C, with 4.9 wet days. Figures are 1991–2020 climate normals.

  1. Jan
  2. Feb 11°
  3. Mar 13°
  4. Apr 16°
  5. May 20°
  6. Jun 24°
  7. Jul 26°
  8. Aug 26°
  9. Sep 24°
  10. Oct 19°
  11. Nov 13°
  12. Dec

Daily temperatures through April

18°29°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 27.0 °C and lows bottom out at 8.1 °C.

How April develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 April21.3 °C8.6 °C20 %
11–20 April22.7 °C9.4 °C18 %
21–30 April25.1 °C11.0 °C12 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in April. Wettest date over the 30 years: April 8, at 30 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical April Share of the month
Days above 25 °C 9.4 of 30 31 %
Days above 30 °C 2.2 of 30 7 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 4.9 of 30 16 %

Conditions in April

MeasureAverage
Mean temperature 16 °C
Record high (1991–2020) 36 °C
Record low (1991–2020) 1.2 °C
Relative humidity 57 %
Wind speed 16 km/h
Cloud cover 42 %

Where Modesto ranks in April

RankingPositionValue
Places with the best weather in North America in April5thof 5095/100
Places with the best weather in the world in April44thof 5095/100

April compared with the months around it

Month Avg high Rainfall Cloud
February 16.5 °C 83 mm 55 %
March 19.5 °C 69 mm 51 %
April 23.1 °C 36 mm 42 %
May 28.3 °C 19 mm 32 %
June 33.2 °C 3 mm 18 %

See all twelve months for Modesto

Nearby destinations in April

Destination Avg high Wet days Sea
Modesto 23 °C 4.9
Stockton 22 °C 5
San Jose 20 °C 6
Fremont 19 °C 6
Elk Grove 22 °C 6
Sunnyvale 19 °C 6 12

QuestionsApril in Modesto, answered

How warm is Modesto in April?

Daily highs average 23 °C and nights fall to about 9.7 °C, a spread of 13 °C between afternoon and dawn. That makes April the 7th warmest month of the year here.

Does it rain much in Modesto in April?

April averages 36 mm of rain, spread over about 5 of the 30 days — 16 % of the month. Cloud cover averages 42 % of the sky.

How long are the days in April?

Modesto averages 13 hours between sunrise and sunset in April. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.