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 8.8 / 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

Thursday 07-08-2025 Sunny/Clear 73°F / 99°F

Friday 08-08-2025 Cloudy 75°F / 93°F

Saturday 09-08-2025 Thundery outbreaks possible 61°F / 86°F

Sunday 10-08-2025 Moderate rain 55°F / 81°F

Monday 11-08-2025 Sunny/Clear 57°F / 79°F

Tuesday 12-08-2025 Sunny/Clear 64°F / 86°F

Wednesday 13-08-2025 Patchy rain possible 66°F / 88°F

Thursday 14-08-2025 Patchy rain possible 59°F / 82°F

Friday 15-08-2025 Sunny/Clear 63°F / 84°F

Saturday 16-08-2025 Sunny/Clear 66°F / 90°F

Sunday 17-08-2025 Sunny/Clear 68°F / 91°F

Monday 18-08-2025 Sunny/Clear 70°F / 93°F

Tuesday 19-08-2025 Patchy rain possible 68°F / 91°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.