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As of 12:13 MDT

Weather in Boulder, CO

71°Current weather

Boulder, Sunday, 18 October, 12:13

Partly cloudy. Feels like 69°. High 73°, low 45°.

Pressure30.06 inHg
Wind9.2 mph E
Humidity22%
Visibility6.2 mi
Dew point32°

10-day forecast for Boulder, CO: 40° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Sunday, October 18
51° · 0.48 in
Worst day: Saturday, October 24

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1968° / 43°0Clear
MorningClear48°feels 48°
AfternoonClear66°feels 64°
EveningPartly cloudy63°feels 61°
OvernightOvercast53°feels 50°
68 °Clear

Boulder, Monday, 19 October

Clear. High 68°, low 43°.

Pressure30.15 inHg
Wind3.2 mph E
Humidity41%
Visibility6.2 mi
Dew point33°
Tue, 2067° / 40°0Partly cloudy
MorningPartly cloudy44°feels 44°
AfternoonPartly cloudy67°feels 65°
EveningClear53°feels 50°
OvernightClear42°feels 42°
67 °Partly cloudy

Boulder, Tuesday, 20 October

Partly cloudy. High 67°, low 40°.

Pressure30.00 inHg
Wind3.6 mph E
Humidity34%
Visibility6.2 mi
Dew point35°
Wed, 2170° / 40°0Mostly clear
MorningOvercast43°feels 43°
AfternoonOvercast69°feels 67°
EveningOvercast59°feels 56°
OvernightClear42°feels 42°
70 °Mostly clear

Boulder, Wednesday, 21 October

Mostly clear. High 70°, low 40°.

Pressure30.15 inHg
Wind5.3 mph E
Humidity33%
Visibility6.2 mi
Dew point37°
Thu, 2269° / 48°0Overcast
MorningOvercast51°feels 49°
AfternoonOvercast62°feels 60°
EveningOvercast62°feels 60°
OvernightOvercast48°feels 48°
69 °Overcast

Boulder, Thursday, 22 October

Overcast. High 69°, low 48°.

Pressure30.00 inHg
Wind0.8 mph N
Humidity43%
Visibility6.2 mi
Dew point40°
Fri, 2369° / 50°0Light rain
MorningLight rain55°feels 53°
AfternoonLight rain67°feels 64°
EveningLight rain59°feels 56°
OvernightLight rain50°feels 47°
69 °Light rain

Boulder, Friday, 23 October

Light rain. High 69°, low 50°.

Pressure29.68 inHg
Wind11.4 mph W
Humidity25%
Visibility—
Dew point29°
Sat, 2451° / 46°0.48Rain
MorningRain48°feels 46°
AfternoonRain49°feels 47°
EveningRain49°feels 48°
OvernightRain50°feels 48°
51 °Rain

Boulder, Saturday, 24 October

Rain. High 51°, low 46°.

Pressure30.33 inHg
Wind5.3 mph NE
Humidity86%
Visibility—
Dew point45°
Sun, 2560° / 42°0Overcast
MorningOvercast46°feels 45°
AfternoonOvercast55°feels 53°
EveningOvercast53°feels 50°
OvernightOvercast49°feels 47°
60 °Overcast

Boulder, Sunday, 25 October

Overcast. High 60°, low 42°.

Pressure30.18 inHg
Wind6 mph E
Humidity52%
Visibility—
Dew point37°
Mon, 2661° / 48°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast59°feels 56°
EveningOvercast56°feels 53°
OvernightOvercast54°feels 52°
61 °Overcast

Boulder, Monday, 26 October

Overcast. High 61°, low 48°.

Pressure29.85 inHg
Wind5.6 mph NW
Humidity32%
Visibility—
Dew point28°
Tue, 2770° / 50°0.01Light rain
MorningLight rain54°feels 52°
AfternoonLight rain65°feels 62°
EveningLight rain60°feels 57°
OvernightLight rain55°feels 52°
70 °Light rain

Boulder, Tuesday, 27 October

Light rain. High 70°, low 50°.

Pressure29.71 inHg
Wind14.8 mph W
Humidity28%
Visibility—
Dew point30°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Boulder, CO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.