TEST MODE
Now accepting affiliate applications in hundreds of markets across the country. Run your town's Community Observer and earn up to 75% of the ad revenue. See how it worksBoulder does not have an affiliate yet. Be the one. Apply for BoulderTest mode: games, boards and entries really work, prizes and payments are not real. Open the Test Lab and tell us what to keep.
BoulderCommunity Observer

Tuesday, November 3 · updated 15 min ago

Boulder

Colorado

40°
Mostly ClearLow 34°
Wind2 mph WSW
Chance of rain0%
Wednesday56° Partly Sunny
Photo: Wikimedia Commons

Next 12 hours

Hour by hour from the National Weather Service

Now
40°
10pm
39°
11pm
39°
12am
38°
1am
37°
2am
36°
3am
35°
4am
35°
5am
34°
6am
35°
7am
35°
8am
38°

7 day forecast

Highs and lows for the week

TonightMostly Clear34°
WedPartly Sunny14%34°
56°
ThuSunny36°
59°
FriMostly Sunny14%34°
59°
SatSunny2%35°
61°
SunSunny43°
68°
MonMostly Sunny41°
68°

Live radar and maps

Radar map by Windy

Open this forecast on weather.gov

Plan your day in Boulder

🛣️ Roads and trafficLive traffic map and closures🎉 Things to doWhat is happening this week📺 Local TV weatherYour station forecasts and live radio✈️ GetawaysTours and travel deals🏟 Game dayScores and schedules

For a nice day outside

Picked for today's weather in Boulder.

🛒Shop For a nice day outside on AmazonSee what is popular →

As an Amazon Associate, community.observer earns from qualifying purchases. Prices and availability are shown as of the time they were last checked and can change.

Cheap flights from Denver

Fares from the nearest big airport.

Loading Cheap flights from Denver...

Travel deals come from our partner Travelpayouts. If you book through them, community.observer may earn a commission at no extra cost to you.

Forecast in detail

Tonight, 34°. Mostly clear, with a low around 34. West southwest wind around 2 mph.

Wednesday, 56°. Partly sunny. High near 56, with temperatures falling to around 51 in the afternoon. Northeast wind 0 to 5 mph.

Wednesday Night, 34°. Mostly cloudy, with a low around 34. Northwest wind around 2 mph.

Thursday, 59°. Sunny, with a high near 59. South wind 0 to 5 mph.

Thursday Night, 36°. Partly cloudy, with a low around 36. West wind around 3 mph.

Friday, 59°. Mostly sunny, with a high near 59.

Friday Night, 34°. Mostly clear, with a low around 34.

Saturday, 61°. Sunny, with a high near 61.

Saturday Night, 35°. Mostly clear, with a low around 35.

Sunday, 68°. Sunny, with a high near 68.