Wilcox Street in downtown Castle Rock (2018-02-09 09:37:29)

Weather · October

Castle Rock weather in October

Average highs of 65°F, lows of 35°F and 0.80 in of rain, from 30 years of weather records.

October is Castle Rock’s 6th warmest month, with average highs of 65°F and lows of 35°F. That is 12° cooler than September, and 1° above the yearly average high.

Average high
65°F
Average low
35°F
Precipitation
0.80 in
Wet days
4
Snow
2.7 in
Sunrise · sunset
7:08 AM · 6:21 PM

October across the year

  1. 46°18°Jan
  2. 47°20°Feb
  3. 54°27°Mar
  4. 59°33°Apr
  5. 68°42°May
  6. 80°51°Jun
  7. 86°56°Jul
  8. 84°55°Aug
  9. 77°47°Sep
  10. 65°35°Oct
  11. 54°26°Nov
  12. 46°18°Dec

High and low Rain

What to wear in October

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.
  • Snow is likely (about 3 inches on average): waterproof boots help.

October is good for

What’s on in Castle Rock in October

See all upcoming events and school days off.

See Castle Rock

A look around town before you go.

Hiking up to the Rock video thumbnail

THINGS TO DO · YOUTUBE SHORT

Hiking up to the Rock

The short climb in Rock Park toward the butte that gives the town its name, with views over downtown. A Short shared by Espi Agency | Colorado Real Estate.

Watch on YouTube ↗

October compared with the months around it

MonthHighLowRain
September77°F47°F1.4 in
October65°F35°F0.80 in
November54°F26°F0.80 in

Planning a trip? See the best time to visit Castle Rock and today’s forecast.

Questions

How hot does it get in Castle Rock in October?

Average highs are 65°F and average lows 35°F, for a daily mean of 50°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Castle Rock in October?

October averages 0.80 in of precipitation over about 4 days with at least 0.01 in. It is the 8th wettest month of the year.

Does it snow in Castle Rock in October?

Yes, about 2.7 in of snow on average.

What time is sunset in Castle Rock in October?

Around mid-October the sun rises about 7:08 AM and sets about 6:21 PM, for roughly 11.2 hours of daylight.

Is October a good time to visit Castle Rock?

The mildest months for visiting are May, June, September. October is mild, with Halloween events.

NOAA U.S. Climate Normals 1991–2020, Castle Rock station (3.8 mi from downtown). Sunrise and sunset are calculated for October 15 at the city’s coordinates.

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