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Today Hourly 7 days 30 days May
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May 2025 Weather | Boulder, Colorado
Today 5/19
Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.
Day 64°
Night 43°
49
Tue 5/20
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 70°
Night 45°
0
Wed 5/21
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 73°
Night 43°
0
Thu 5/22
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 72°
Night 48°
2
Fri 5/23
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 48°
25
Sat 5/24
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 75°
Night 46°
40
Sun 5/25
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 63°
Night 46°
55
Mon 5/26
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 70°
Night 48°
56
Tue 5/27
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 73°
Night 52°
40
Wed 5/28
Rainy WeatherRainy weather, precipitation in the form of water droplets falling from the sky.
Day 79°
Night 54°
55
Thu 5/29
Stormy WeatherStormy weather, thunderstorms.
Day 81°
Night 54°
55
Fri 5/30
Rainy WeatherRainy weather, precipitation in the form of water droplets falling from the sky.
Day 81°
Night 54°
57
Sat 5/31
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 82°
Night 54°
58