Herndon 30-Day Weather Forecast

Weather forecast in Herndon for April, May 2024 is based on analysis of available statistical data and long-term forecast methods.

April

Start Week On
Sunday
Monday
  • Sun
  • Mon
  • Tue
  • Wed
  • Thu
  • Fri
  • Sat

May

  • Sun
  • Mon
  • Tue
  • Wed
  • Thu
  • Fri
  • Sat


Average temperature for 30 days

3 days
Precipitation
14 days
Cloudy
13 days
Sunny
Day
+72
°F
Night
+60
°F

Day temperature forecast

25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
59°
64°
61°
82°
88°
88°
86°
68°
68°
70°
66°
72°
61°
68°
75°
70°
72°
73°
72°
73°
75°
73°
70°
70°
73°
75°
73°
75°
75°
75°


Day values for next 30 days

Overnight temperature forecast

25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
54°
48°
50°
54°
66°
68°
66°
68°
57°
55°
48°
55°
54°
55°
59°
64°
61°
63°
61°
61°
61°
61°
59°
59°
61°
63°
63°
63°
64°
66°


Night values for next 30 days

Detailed weather forecast in Herndon

Weather in large and nearby cities

Reston+54°

Sterling+55°

Vienna+55°

Fairfax+55°

Chantilly+55°

Arlington County+57°

Minimum and maximum
world's temperature today
Russia
Bilibino
day
+25°F
night
-13°F
Chad
Bokoro
day
+117°F
night
+86°F
Temperature units
°F°C
Icons