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Elk Grove Weather by Month
Average temperatures, rainfall and humidity for Elk Grove, United States, month by month, built from OpenWeather’s historical records. Use it to see what a typical Elk Grove month looks like before you travel — then check the live Elk Grove forecast for the days ahead.
Warmest month
July
36°C average high
Coolest month
January
5°C average low
Wettest month
December
80 mm of rain
Driest month
July
1 mm of rain
Average temperature and rainfall in Elk Grove by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 15°C | 5°C | -6°C / 26°C | 60 mm | 80% | 10 km/h |
| February | 17°C | 6°C | -2°C / 25°C | 62 mm | 73% | 11 km/h |
| March | 20°C | 8°C | 0°C / 31°C | 49 mm | 69% | 11 km/h |
| April | 24°C | 9°C | 1°C / 33°C | 32 mm | 63% | 11 km/h |
| May | 28°C | 12°C | 4°C / 40°C | 17 mm | 56% | 12 km/h |
| June | 33°C | 15°C | 8°C / 43°C | 2 mm | 50% | 11 km/h |
| July | 36°C | 17°C | 12°C / 45°C | 1 mm | 49% | 11 km/h |
| August | 35°C | 16°C | 11°C / 43°C | 2 mm | 51% | 10 km/h |
| September | 32°C | 15°C | 7°C / 46°C | 5 mm | 53% | 10 km/h |
| October | 27°C | 11°C | 2°C / 39°C | 21 mm | 57% | 8 km/h |
| November | 19°C | 7°C | -4°C / 29°C | 36 mm | 72% | 8 km/h |
| December | 14°C | 5°C | -4°C / 26°C | 80 mm | 81% | 9 km/h |
Best time to visit Elk Grove
The most comfortable time to visit Elk Grove is generally April to May and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around December, totalling about 368 mm a year.
Travellers who prefer heat should aim for July, when highs average 36°C. December is the month to avoid if rain would spoil your plans — it averages 80 mm, roughly 55× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Elk Grove forecast for what is happening now.