Grass Valley Weather in October
During October, Grass Valley experiences pleasant daytime temperatures of 22°C (72°F) and cooler nights around 8°C (46°F). Expect quite a bit of rainfall. Around 75 mm (3 in) is typical.
Rainfall in Grass Valley in October
You can typically expect 6 days of rain this month, averaging around 75 mm (3 in). The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Grass Valley in October
October tends to be one of the excellent months in Grass Valley, with 22°C (72°F) in the afternoon and 8°C (46°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.If your ideal day consists of dry skies and pleasant temperatures, May, June, September and October typically offer the best circumstances for Grass Valley.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Grass Valley's climate page.
Grass Valley Temperature in October
Min Temperature
8°C (46°F)
Max Temperature
22°C (72°F)
Chance of Rain
20%
Precipitation
75 mm (3 in)
Rainy days
6 days
Best Places in the United States of America in October
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Grass Valley in October
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in Grass Valley in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Grass Valley's climate page.
See the full Grass Valley climate overview or explore weather in the United States of America.
