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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 02-07-2025 Sunny/Clear 61°F / 91°F

Thursday 03-07-2025 Partly cloudy 59°F / 90°F

Friday 04-07-2025 Partly cloudy 63°F / 90°F

Saturday 05-07-2025 Sunny/Clear 63°F / 90°F

Sunday 06-07-2025 Sunny/Clear 63°F / 84°F

Monday 07-07-2025 Sunny/Clear 61°F / 90°F

Tuesday 08-07-2025 Sunny/Clear 57°F / 86°F

Wednesday 09-07-2025 Sunny/Clear 61°F / 88°F

Thursday 10-07-2025 Sunny/Clear 61°F / 88°F

Friday 11-07-2025 Sunny/Clear 61°F / 90°F

Saturday 12-07-2025 Patchy rain possible 59°F / 88°F

Sunday 13-07-2025 Sunny/Clear 61°F / 86°F

Monday 14-07-2025 Sunny/Clear 64°F / 86°F

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