Boulder, CO Hourly Weather Forecast for the Next 48 Hours

Colorado, United States 🇺🇸
40°
Partly Cloudy Feels like 36°
Updated just now

Boulder temperature trend - Next 24 hours

40° 11 PM 11 PM - 40°F (4°C), Partly Cloudy, 12% precip 12 AM - 39°F (4°C), Clear, 12% precip 1 AM - 38°F (3°C), Clear, 11% precip 37° 2 AM 2 AM - 37°F (3°C), Clear, 12% precip 3 AM - 37°F (2°C), Clear, 13% precip 4 AM - 36°F (2°C), Clear, 13% precip 36° 5 AM 5 AM - 36°F (2°C), Partly Cloudy, 14% precip 6 AM - 37°F (3°C), Partly Cloudy, 13% precip 7 AM - 38°F (3°C), Partly Cloudy, 12% precip 42° 8 AM 8 AM - 42°F (5°C), Partly Cloudy, 9% precip 9 AM - 46°F (8°C), Sunny, 5% precip 10 AM - 49°F (9°C), Sunny 52° 11 AM 11 AM - 52°F (11°C), Sunny 12 PM - 53°F (12°C), Sunny 1 PM - 54°F (12°C), Sunny 55° 2 PM 2 PM - 55°F (13°C), Sunny 3 PM - 53°F (12°C), Sunny 4 PM - 50°F (10°C), Sunny 46° 5 PM 5 PM - 46°F (8°C), Clear 6 PM - 45°F (7°C), Clear 7 PM - 43°F (6°C), Partly Cloudy, 8% precip 42° 8 PM 8 PM - 42°F (5°C), Clear, 6% precip 9 PM - 40°F (4°C), Clear, 5% precip 10 PM - 38°F (4°C), Clear, 7% precip

The next 24 hours at a glance

  • Warmest hour: 2 PM - around 55°
  • Coolest hour: 5 AM - around 36°
  • Rain risk: low all day (peaks at 14%)
  • UV peak: 12 PM at index 3 - sun protection recommended
  • Windiest: 1 PM at 6 mph

Boulder hourly weather - Sunday, November 15

In Boulder, expect a high near 55°F (13°C) around 2 PM and a low of 36°F (2°C) near 5 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 39° 35° 12% 2 mph W 78% 0
1 AM Clear 38° 33° 11% 2 mph WSW 80% 0
2 AM Clear 37° 32° 12% 3 mph WSW 82% 0
3 AM Clear 37° 32° 13% 2 mph WSW 83% 0
4 AM Clear 36° 31° 13% 2 mph WSW 84% 0
5 AM Partly Cloudy 36° 30° 14% 3 mph WSW 85% 0
6 AM Partly Cloudy 37° 34° 13% 3 mph WSW 82% 0
7 AM Partly Cloudy 38° 36° 12% 3 mph WSW 80% 0
8 AM Partly Cloudy 42° 37° 9% 2 mph WSW 72% 0
9 AM Sunny 46° 42° 5% 1 mph SE 62% 1
10 AM Sunny 49° 48° 3% 3 mph E 55% 2
11 AM Sunny 52° 48° 2% 5 mph E 49% 3
12 PM Sunny 53° 49° 2% 5 mph E 47% 3
1 PM Sunny 54° 49° 1% 6 mph E 45% 3
2 PM Sunny 55° 50° 1% 5 mph ESE 42% 2
3 PM Sunny 53° 50° 2% 3 mph E 46% 1
4 PM Sunny 50° 46° 3% 1 mph ENE 54% 0
5 PM Clear 46° 42° 4% 2 mph NW 62% 0
6 PM Clear 45° 40° 4% 3 mph WNW 63% 0
7 PM Partly Cloudy 43° 42° 8% 3 mph WNW 64% 0
8 PM Clear 42° 40° 6% 4 mph W 64% 0
9 PM Clear 40° 38° 5% 4 mph W 66% 0
10 PM Clear 38° 36° 7% 4 mph WSW 68% 0
11 PM Clear 37° 33° 6% 4 mph WSW 70% 0

Boulder hourly weather - Monday, November 16

In Boulder, expect a high near 61°F (16°C) around 2 PM and a low of 35°F (2°C) near 4 AM; precipitation risk peaks at 17% around 4 AM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 36° 33° 6% 4 mph WSW 70% 0
1 AM Clear 36° 33° 6% 4 mph WSW 70% 0
2 AM Clear 35° 33° 14% 3 mph W 70% 0
3 AM Clear 35° 29° 15% 3 mph W 69% 0
4 AM Partly Cloudy 35° 29° 17% 3 mph W 68% 0
5 AM Partly Cloudy 35° 29° 16% 2 mph WSW 66% 0
6 AM Partly Cloudy 37° 31° 6% 2 mph WSW 61% 0
7 AM Sunny 39° 33° 6% 2 mph WSW 56% 0
8 AM Sunny 43° 38° 3% 2 mph WSW 47% 0
9 AM Partly Cloudy 50° 45° 4% 1 mph ESE 38% 1
10 AM Cloudy 54° 48° 6% 2 mph E 31% 2
11 AM Overcast 58° 52° 8% 3 mph E 25% 2
12 PM Cloudy 59° 53° 7% 3 mph E 24% 3
1 PM Cloudy 60° 54° 7% 4 mph E 23% 2
2 PM Cloudy 61° 54° 6% 4 mph E 22% 2
3 PM Cloudy 59° 53° 6% 3 mph E 25% 1
4 PM Cloudy 54° 49° 7% 1 mph E 32% 0
5 PM Cloudy 50° 45° 7% 1 mph WNW 35% 0
6 PM Cloudy 48° 43° 8% 2 mph WNW 38% 0
7 PM Cloudy 47° 41° 8% 2 mph W 40% 0
8 PM Cloudy 45° 39° 8% 3 mph W 45% 0
9 PM Cloudy 44° 37° 8% 3 mph W 47% 0
10 PM Cloudy 42° 36° 10% 3 mph W 49% 0
11 PM Overcast 41° 35° 11% 2 mph W 51% 0

Quick answers for the hours ahead

What is the warmest hour in Boulder today?
2 PM is forecast to be the warmest, at about 55°F (13°C) with sunny.
Will it rain in Boulder tonight?
Unlikely - the evening precipitation chance stays at or below 12%.
When is the UV index highest in Boulder today?
Around 12 PM, when it reaches 3. From UV 3 upward, sun protection is recommended.

Boulder hour-by-hour: what to expect

Over the next 24 hours in Boulder, temperatures range from 36°F (2°C) around 5 AM up to 55°F (13°C) near 2 PM - about 6°F (3°C) above the typical November high of 49°F (10°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Boulder 14-day forecast or the monthly climate averages.

Hourly forecasts nearby