Extended 10-day forecasts, Boulder (CO)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

This is the 10-day extended forecast for Boulder, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our July climate page to see if the current temperatures in Boulder is typical for this time of year.

Today · Sunday 19 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
16:00
Clear skies Clear skies
35°C (95°F) 0 mm (0 in) 17% NE 4 m/s (8 knots)
17:00
Clear skies Clear skies
35°C (95°F) 0 mm (0 in) 17% NE 5 m/s (10 knots)
18:00
Clear skies Clear skies
34°C (93°F) 0 mm (0 in) 18% NE 4 m/s (8 knots)
19:00
Clear skies Clear skies
33°C (91°F) 0 mm (0 in) 19% NE 4 m/s (8 knots)
20:00
Clear skies Clear skies
31°C (88°F) 0 mm (0 in) 24% N 6 m/s (12 knots)
21:00
Mostly clear Mostly clear
27°C (81°F) 0 mm (0 in) 35% NW 5 m/s (10 knots)
22:00
Mostly clear Mostly clear
26°C (79°F) 0 mm (0 in) 37% W 3 m/s (6 knots)
23:00
Mostly clear Mostly clear
26°C (79°F) 0 mm (0 in) 38% W 2 m/s (4 knots)

Tomorrow · Monday 20 Jul

Hour by hour
Time Weather Temp Precip Humidity Wind
00:00
Clear skies Clear skies
24°C (75°F) 0 mm (0 in) 42% W 2 m/s (4 knots)
01:00
Mostly clear Mostly clear
23°C (73°F) 0 mm (0 in) 45% W 2 m/s (4 knots)
02:00
Mostly clear Mostly clear
22°C (72°F) 0 mm (0 in) 50% W 3 m/s (6 knots)
03:00
Mostly clear Mostly clear
20°C (68°F) 0 mm (0 in) 56% SW 2 m/s (4 knots)
04:00
Mostly clear Mostly clear
20°C (68°F) 0 mm (0 in) 59% SW 2 m/s (4 knots)
05:00
Mostly clear Mostly clear
19°C (66°F) 0 mm (0 in) 59% SW 2 m/s (4 knots)
06:00
Clear skies Clear skies
19°C (66°F) 0 mm (0 in) 62% SW 2 m/s (4 knots)
07:00
Clear skies Clear skies
22°C (72°F) 0 mm (0 in) 52% SW 2 m/s (4 knots)
08:00
Clear skies Clear skies
28°C (82°F) 0 mm (0 in) 33% SE 1 m/s (2 knots)
09:00
Clear skies Clear skies
30°C (86°F) 0 mm (0 in) 29% E 2 m/s (4 knots)
10:00
Clear skies Clear skies
32°C (90°F) 0 mm (0 in) 26% E 3 m/s (6 knots)
11:00
Clear skies Clear skies
33°C (91°F) 0 mm (0 in) 24% E 4 m/s (8 knots)
12:00
Mostly sunny Mostly sunny
34°C (93°F) 0 mm (0 in) 23% NE 3 m/s (6 knots)
13:00
Clear skies Clear skies
35°C (95°F) 0 mm (0 in) 21% NE 3 m/s (6 knots)
14:00
Mostly sunny Mostly sunny
36°C (97°F) 0 mm (0 in) 19% NE 4 m/s (8 knots)
15:00
Partly cloudy Partly cloudy
36°C (97°F) 0 mm (0 in) 18% NE 4 m/s (8 knots)
16:00
Partly cloudy Partly cloudy
36°C (97°F) 0 mm (0 in) 19% NE 4 m/s (8 knots)
17:00
Rain Rain
35°C (95°F) 0.3 mm (0.01 in) 21% N 6 m/s (12 knots)
18:00
Cloudy Cloudy
32°C (90°F) 0 mm (0 in) 27% NW 5 m/s (10 knots)
19:00
Partly cloudy Partly cloudy
31°C (88°F) 0 mm (0 in) 29% NE 4 m/s (8 knots)
20:00
Partly cloudy Partly cloudy
29°C (84°F) 0 mm (0 in) 39% NW 2 m/s (4 knots)
21:00
Mostly clear Mostly clear
26°C (79°F) 0 mm (0 in) 43% W 3 m/s (6 knots)
22:00
Mostly clear Mostly clear
25°C (77°F) 0 mm (0 in) 46% W 3 m/s (6 knots)
23:00
Partly cloudy Partly cloudy
24°C (75°F) 0 mm (0 in) 47% W 2 m/s (4 knots)

Next 7 days

Six-hour segments
Day
Night
00:00
Morning
06:00
Afternoon
12:00
Evening
18:00
Tuesday
21 Jul
Clear skies
24°C (75°F)
0 mm (0 in)
Clear skies
47% · W 2 m/s (4 knots)
Mostly sunny
21°C (70°F)
0.1 mm (0 in)
Mostly sunny
59% · W 1 m/s (2 knots)
Rain showers
31°C (88°F)
2.6 mm (0.1 in)
Rain showers
35% · NE 3 m/s (6 knots)
Partly cloudy
27°C (81°F)
0.2 mm (0.01 in)
Partly cloudy
55% · W 2 m/s (4 knots)
Wednesday
22 Jul
Mostly clear
20°C (68°F)
0 mm (0 in)
Mostly clear
75% · SW 2 m/s (4 knots)
Clear skies
17°C (63°F)
0 mm (0 in)
Clear skies
80% · W 2 m/s (4 knots)
Rain showers
31°C (88°F)
1.6 mm (0.1 in)
Rain showers
39% · E 2 m/s (4 knots)
Cloudy
29°C (84°F)
0 mm (0 in)
Cloudy
42% · NW 1 m/s (2 knots)
Thursday
23 Jul
Mostly clear
20°C (68°F)
0 mm (0 in)
Mostly clear
75% · SW 2 m/s (4 knots)
Light rain showers
17°C (63°F)
0.7 mm (0.03 in)
Light rain showers
79% · SW 1 m/s (2 knots)
Heavy rain showers
28°C (82°F)
15 mm (0.6 in)
Heavy rain showers
46% · NE 1 m/s (2 knots)
Rain
21°C (70°F)
3.4 mm (0.1 in)
Rain
93% · NW 1 m/s (2 knots)
Friday
24 Jul
Rain
20°C (68°F)
1.3 mm (0.1 in)
Rain
93% · S ()
Rain
17°C (63°F)
2.1 mm (0.1 in)
Rain
97% · W 1 m/s (2 knots)
Rain showers
26°C (79°F)
4.1 mm (0.2 in)
Rain showers
62% · SW ()
Cloudy
27°C (81°F)
0 mm (0 in)
Cloudy
55% · SE 1 m/s (2 knots)
Saturday
25 Jul
Cloudy
19°C (66°F)
0 mm (0 in)
Cloudy
85% · W 1 m/s (2 knots)
Mostly sunny
16°C (61°F)
0.1 mm (0 in)
Mostly sunny
87% · SW 1 m/s (2 knots)
Rain showers
30°C (86°F)
1.7 mm (0.1 in)
Rain showers
46% · E 3 m/s (6 knots)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Partly cloudy
39% · S ()
Sunday
26 Jul
Partly cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
67% · W 3 m/s (6 knots)
Clear skies
20°C (68°F)
0.1 mm (0 in)
Clear skies
71% · SW 3 m/s (6 knots)
Heavy rain showers
33°C (91°F)
5.4 mm (0.2 in)
Heavy rain showers
30% · NE 2 m/s (4 knots)
Rain showers
30°C (86°F)
1.1 mm (0.04 in)
Rain showers
44% · SE 2 m/s (4 knots)
Monday
27 Jul
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
81% · W 1 m/s (2 knots)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
68% · SW 3 m/s (6 knots)
Rain showers
33°C (91°F)
4.1 mm (0.2 in)
Rain showers
29% · E 2 m/s (4 knots)
Mostly clear
31°C (88°F)
0 mm (0 in)
Mostly clear
33% · NW 2 m/s (4 knots)
Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

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

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