Grass Valley
Weather by month
Current – 10-day forecastForecast

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.

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

Grass Valley Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grass Valley - and find the best time to visit.

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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Grass Valley 3-Day Forecast

More climate data for Grass Valley

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.