Thornton
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Thornton Weather in October

In Thornton, October brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 3°C (37°F). Some rainfall is to be expected.

Rainfall in Thornton in October

Expect around 7 days of rain based on historical data, with 36 mm (1.4 in) average. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Thornton in October

Expect highs of 19°C (66°F) in Thornton in October, with nights dropping to around 3°C (37°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Thornton in October

The days are predominantly sunny, with an estimated total of around 253 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Thornton in October

October sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Should you favor a climate that's both dry and comfortably warm, May and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Thornton Temperature in October

Min Temperature
3°C (37°F)
Max Temperature
19°C (66°F)
Chance of Rain
23%
Precipitation
36 mm (1.4 in)
Rainy days
7 days
Humidity
49% *
Windspeed
4 m/s (8 knots) *
Sunshine
253 hours *
Percentage Sunshine
72% *
* Data from: Denver, the United States of America (15 KM, 9 Miles).

Thornton Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Thornton - 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 Thornton in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Thornton in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Thornton 3-Day Forecast

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.