Merrifield
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Merrifield Weather in October

With daytime temperatures of 19°C (66°F) and nighttime lows of 9°C (48°F), October in Merrifield brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 123 mm (4.8 in) falls on average.

Rainfall in Merrifield in October

Rain is expected on roughly 10 days, totalling around 123 mm (4.8 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Merrifield in October

October in Merrifield brings pleasant temperatures, with highs of 19°C (66°F) and nights around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Merrifield in October

With approximately 205 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Merrifield 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.

If your ideal day consists of dry skies and pleasant temperatures, April, May, June and September typically offer the best circumstances for Merrifield.

Merrifield Temperature in October

Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
34%
Precipitation
123 mm (4.8 in)
Rainy days
10 days
Humidity
67% *
Windspeed
4 m/s (8 knots) *
Sunshine
205 hours *
Percentage Sunshine
59% *
* Data from: Washington DC, the United States of America (17 KM, 10 Miles).

Merrifield Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Merrifield - 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 Merrifield 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Merrifield in October

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Merrifield 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.