Weather Tomorrow for ZIP 80303
Boulder, CO · View full Boulder forecast
Friday, May 22, 2026
Rain
Precip chance
37%
Wind
1-6 mph
Humidity
56%
Feels like
62–44°F
Rain forecast
Low chance of precipitation. Highest risk around 4 AM (37%).
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
42°Temperature trend64°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 6 AM☽ | 51°F | Slight Chance Rain Showers | 18% | 5 mph W | ||
| 7 AM☽ | 49°F | Slight Chance Rain Showers | 18% | 3 mph W | ||
| 8 AM☽ | 48°F | Slight Chance Rain Showers | 18% | 3 mph W | ||
| 9 AM☽ | 45°F | Mostly Cloudy | 13% | 3 mph E | ||
| 10 AM☽ | 44°F | Mostly Cloudy | 13% | 3 mph NNE | ||
| 11 AM☽ | 43°F | Partly Cloudy | 13% | 3 mph WNW | ||
| 12 PM | 42°F | Mostly Sunny | 0% | 5 mph WSW | ||
| 1 PM | 44°F | Mostly Sunny | 0% | 2 mph WSW | ||
| 2 PM | 45°F | Sunny | 0% | 2 mph E | ||
| 3 PM | 48°F | Sunny | 0% | 5 mph ESE | ||
| 4 PM | 53°F | Mostly Sunny | 0% | 6 mph E | ||
| 5 PM | 55°F | Mostly Sunny | 0% | 6 mph E | ||
| 6 PM | 57°F | Slight Chance Rain Showers | 23% | 6 mph ENE | ||
| 7 PM | 59°F | Slight Chance Rain Showers | 23% | 6 mph ENE | ||
| 8 PM | 61°F | Slight Chance Rain Showers | 23% | 6 mph E | ||
| 9 PM | 62°F | Slight Chance Showers And Thunderstorms | 23% | 6 mph ENE | ||
| 10 PM | 63°F | Slight Chance Showers And Thunderstorms | 23% | 6 mph E | ||
| 11 PM | 63°F | Slight Chance Showers And Thunderstorms | 23% | 5 mph E | ||
| 12 AM☽ | 64°F | Mostly Cloudy | 4% | 5 mph SE | ||
| 1 AM☽ | 62°F | Slight Chance Showers And Thunderstorms | 15% | 3 mph SE | ||
| 2 AM☽ | 60°F | Chance Showers And Thunderstorms | 30% | 2 mph S | ||
| 3 AM☽ | 57°F | Chance Rain Showers | 29% | 2 mph S | ||
| 4 AM☽ | 56°F | Chance Rain Showers | 37% | 1 mph S | ||
| 5 AM☽ | 55°F | Slight Chance Rain Showers | 16% | 1 mph S | ||
Precipitation Timeline
100%
50%
37%
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<20%20-50%50-70%>70%
What to Wear Tomorrow
Mild temperatures — a light layer should do
Clothing
- • T-shirt or long-sleeve
- • Light jacket (for morning/evening)
Footwear
Sneakers
Conditions
High: 64°F
Low: 42°F
Wind: 1-6 mph
Rain: 37%
Enjoy your day!
Best Time to Be Outside Tomorrow
10 PM – 11 PM
Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)
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