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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

Friday 18-04-2025 Light freezing rain 19°F / 27°F
Saturday 19-04-2025 Light freezing rain 14°F / 30°F
Sunday 20-04-2025 Sunny/Clear 12°F / 45°F
Monday 21-04-2025 Patchy rain possible 34°F / 50°F
Tuesday 22-04-2025 Patchy rain possible 34°F / 52°F
Wednesday 23-04-2025 Patchy rain possible 32°F / 48°F
Thursday 24-04-2025 Patchy rain possible 32°F / 43°F
Friday 25-04-2025 Patchy rain possible 34°F / 50°F
Saturday 26-04-2025 Sunny/Clear 34°F / 57°F
Sunday 27-04-2025 Sunny/Clear 39°F / 61°F
Monday 28-04-2025 Sunny/Clear 32°F / 45°F
Tuesday 29-04-2025 Patchy rain possible 30°F / 45°F
Wednesday 30-04-2025 Patchy rain possible 30°F / 48°F

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