EUR (€) (EN)

• Nederlands Avis Boulder
• Deutsch Avis Boulder
• Español Avis Boulder
• Français Avis Boulder
• English (US) Avis Boulder
• Italiano Avis Boulder
• Polski Avis Boulder
• Deutsch (CH) Avis Boulder

Log in

• • Customer ratings 9.1 / 10

• Quick and easy service

Save up to 60%

Avis Boulder car rental comparison

Pick-up location

Enter city or airport code

Drop off at the same location

Pick-up

Drop-off

- days

Driver age 30 - 65?

I live in:

Find cheapest car rental

Car rental price comparison

• Over 140,000 car rental stations worldwide
• More than 470,312 HAPPY customers
• Free cancellation - Up to 48 hours prior to the scheduled pick-up time

We compare the offers from those and many more suppliers:

Climate chart Boulder

Jan.

max 27°F min 5°F

16

Feb.

max 43°F min 23°F

5

Mar.

max 34°F min 10°F

20

Apr.

max 59°F min 36°F

14

May.

max 54°F min 25°F

21

Jun.

max 81°F min 55°F

22

Jul.

max 86°F min 63°F

26

Aug.

max 84°F min 63°F

17

Sep.

max 81°F min 55°F

10

Oct.

max 64°F min 41°F

6

Nov.

max 45°F min 23°F

6

Dec.

max 39°F min 25°F

12

Weekly overview Boulder

Weather Boulder 14 days

Wednesday 31-12-2025 Sunny/Clear 28°F / 55°F

Thursday 01-01-2026 Overcast 37°F / 43°F

Friday 02-01-2026 Partly cloudy 37°F / 55°F

Saturday 03-01-2026 Sunny/Clear 34°F / 52°F

Sunday 04-01-2026 Sunny/Clear 37°F / 50°F

Monday 05-01-2026 Partly cloudy 36°F / 54°F

Tuesday 06-01-2026 Sunny/Clear 32°F / 46°F

Wednesday 07-01-2026 Sunny/Clear 32°F / 46°F

Thursday 08-01-2026 Partly cloudy 30°F / 41°F

Friday 09-01-2026 Sunny/Clear 9°F / 28°F

Saturday 10-01-2026 Sunny/Clear 7°F / 14°F

Sunday 11-01-2026 Sunny/Clear 12°F / 30°F

Monday 12-01-2026 Partly cloudy 21°F / 37°F

This is how HAPPYCAR works

We find and compare the best deals

We offer rental cars in more than 40,000 locations

Book a rental car with a comprehensive insurance online rather than overpay on site.

Save up to 60%. Cancellation free of charge up to 48 hours before pick-up.