10-Day Weather Forecast for Herndon (VA)

Six-hourly outlook through Thursday 29 October. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Tuesday
20 Oct
—
—
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
14°C (57°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Clear skies
10°C (50°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Clear skies
8°C (46°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Hourly ›
Friday
23 Oct
Clear skies
10°C (50°F)
0 mm (0 in)
Clear skies
6°C (43°F)
0 mm (0 in)
Clear skies
14°C (57°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Hourly ›
Saturday
24 Oct
Clear skies
6°C (43°F)
0 mm (0 in)
Clear skies
4°C (39°F)
0 mm (0 in)
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Hourly ›
Sunday
25 Oct
Clear skies
6°C (43°F)
0 mm (0 in)
Clear skies
4°C (39°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Hourly ›
Monday
26 Oct
Clear skies
6°C (43°F)
0 mm (0 in)
Mostly sunny
4°C (39°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Mostly clear
13°C (55°F)
0 mm (0 in)
Hourly ›
Tuesday
27 Oct
Mostly clear
11°C (52°F)
0 mm (0 in)
Mostly sunny
12°C (54°F)
0 mm (0 in)
Partly cloudy
20°C (68°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Hourly ›
Wednesday
28 Oct
Mostly clear
9°C (48°F)
0 mm (0 in)
Cloudy
8°C (46°F)
0 mm (0 in)
Cloudy
15°C (59°F)
0 mm (0 in)
Cloudy
14°C (57°F)
0 mm (0 in)
Hourly ›
Thursday
29 Oct
Partly cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
11°C (52°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0.1 mm (0 in)
—
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Herndon this week?

Today's weather - Tuesday 20 Oct

For the rest of Tuesday the predicted weather in Herndon is clear skies. The temperature will be around 19°C (66°F).

Tomorrow's weather - Wednesday 21 Oct

Tomorrow's weather in Herndon will be clear skies. Temperatures will range from a cold 7°C (45°F) to a mild 17°C (63°F).

10-Day Weather Forecast

During the next 10 days, temperatures will reach 20°C (68°F) on Monday before declining again, with average highs of 17°C (63°F) and lows of 7°C (45°F). Compared to October norms, this represents a bit cooler than usual weather. There will be plenty of sunshine throughout this time. Expect much less rainfall than usual (compared to average October levels), the days are characterized by mostly dry conditions. Wind conditions will be generally calm.

Weather Forecast FAQ for Herndon

When will be the warmest day next week?

The warmest day is expected to be Monday with a high of 20°C (68°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 4°C (39°F).

Will it rain next week in Herndon?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 0 mm (0 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 4°C (39°F) to 20°C (68°F).

More about Herndon

Explore the full Herndon climate overview with monthly averages, or check rainfall data and temperature by month.

Herndon weather by month

Browse monthly averages for Herndon: climate by month with temperature, rainfall and sunshine.

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