Boulder, Colorado Weather
40.015, -105.271 · America/Denver
Updated Oct 13, 1:35 PM | Source NOAA / National Weather Service
Current weather in Boulder, Colorado is 57°F / 14°C and cloudy with winds at 0 mph from the north. Humidity is 72%, with a 99% chance of precipitation today. The 7-day outlook shows highs of 43 to 73°F (6 to 23°C) and lows of 34 to 46°F (1 to 8°C). Warming trend through the week; rain is likely on most days.
Current conditions
57°F
Cloudy
High 55°F / 13°C · Low 39°F / 4°C
ⓘ About this reading (NWS)
Current conditions: the latest observation from weather station KBDU, the first station NWS lists for this location.
Forecast highs, lows and hourly values: the NWS Gridpoint Forecast for the 2.5 km grid cell that contains this location, issued by the NWS BOU Area Forecast Office.
Open-Meteo model estimates supplement fields not reported by NWS.
A gridpoint forecast describes the average over its grid cell, while a station measures one spot (often an airport), so the two can differ by a few degrees, especially during strong winter temperature inversions, which are common around Fairbanks.
Cloudy, rain is likely today, winds are light.
54°F / 12°C
0 mph / 0 km/h N
72%
10 mi / 16 km
99%
—
Hourly Forecast
2 PM
54°
Slight Chance Rain Showers
24% · 5 mph
3 PM
55°
Chance Rain Showers
34% · 5 mph
4 PM
55°
Chance Rain Showers
34% · 5 mph
5 PM
55°
Chance Rain Showers
34% · 3 mph
6 PM
53°
Showers And Thunderstorms
80% · 3 mph
7 PM
51°
Showers And Thunderstorms
80% · 2 mph
8 PM
50°
Showers And Thunderstorms
80% · 1 mph
9 PM
50°
Rain Showers
80% · 1 mph
10 PM
49°
Rain Showers
80% · 1 mph
11 PM
49°
Rain Showers
80% · 1 mph
All hours shown in local time for this location (America/Denver).
7-day Forecast
Warming trend through the week; rain is likely on most days.
Today
Oct 13
Chance Rain Showers
High 55°Low 39°
99% precip
Wind 5 mph
Wed
Oct 14
Rain Showers
High 43°Low 36°
99% precip
Wind 2 mph
Thu
Oct 15
Light Rain Likely
High 50°Low 34°
67% precip
Wind 1 mph
Fri
Oct 16
Sunny
High 63°Low 37°
1% precip
Wind 1 mph
Sat
Oct 17
Sunny
High 73°Low 46°
1% precip
Wind 0 mph
Sun
Oct 18
Mostly Sunny
High 72°Low 45°
3% precip
Wind 1 mph
Mon
Oct 19
Sunny
High 72°Low 46°
1% precip
Wind 2 mph
Weather Alerts
Watches, warnings and advisories from the official alerting authority for this location.
All clear — no active alerts
The alerting authority reports no active watches, warnings or advisories for this location.
How Today's Weather Affects the Sky
A 99% chance of precipitation today means clouds are likely to obscure much of tonight's sky.
For moon phase, aurora conditions, and exact visibility at your location tonight, see Sky Tonight.
Sources: NOAA/National Weather Service (US alerts) and Open-Meteo (global weather). Each section labels its own source, last update and freshness state. Always follow official local guidance during severe weather.
Live Radar — Boulder, Colorado
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