Local Forecast

Boulder, CO Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Boulder, CO

Active Alerts 1 active

Hour-by-Hour  Current Observation

Wednesday 9:15 AM MDTWednesday 9:15 AM

°F °C
Regional Observations →
78°F

Clear

  • 93° / 66° High / Low
  • 78° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

7

High

Humidity

51%

Dew 59°F

Sun

5:49 AM · 8:24 PM

Rise · Set

Source: BOULDER MUNI (KBDU). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Wednesday

93° 66°

Thunderstorms Likely

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

Showers and thunderstorms likely after noon. Mostly sunny. High near 93, with temperatures falling to around 88 in the afternoon. North wind 2 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 3am. Mostly cloudy, with a low around 65. Northwest wind 0 to 7 mph. Chance of precipitation is 50%.

Thursday

86° 64°

Thunderstorms

Overnight: Rain Likely

Detailed forecast

Thursday

A chance of showers and thunderstorms between noon and 1pm, then showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely between 2pm and 3pm, then showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Northeast wind 0 to 3 mph. Chance of precipitation is 90%.

Night

Showers and thunderstorms likely before midnight. Partly cloudy, with a low around 64. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.

Friday

93° 66°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Friday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 92. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 67.

Saturday

96° 68°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Saturday

A chance of showers and thunderstorms after noon. Sunny, with a high near 95.

Night

Partly cloudy, with a low around 68.

Sunday

96° 69°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.

Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 68.

Boulder, CO Weather Analysis Tools