Weather Tomorrow

Weather Tomorrow for ZIP 80301

Boulder, CO · View full Boulder forecast

Tuesday, September 15, 2026

73°Low 53°FColdHot
Rain

Precip chance

31%

Wind

2-7 mph

Humidity

50%

Feels like

71–55°F

Rain forecast

Low chance of precipitation. Highest risk around 9 PM (31%).

Data source: National Weather Service (NOAA) · Updated just now

Tomorrow by Hour

53°Temperature trend73°
TimeTempConditionRain %Wind
6 AM67°FSlight Chance Rain Showers
16%
6 mph WNW
7 AM65°FSlight Chance Rain Showers
16%
7 mph NNW
8 AM64°FSlight Chance Rain Showers
16%
5 mph NNW
9 AM62°FSlight Chance Rain Showers
16%
5 mph N
10 AM58°FSlight Chance Rain Showers
16%
2 mph W
11 AM56°FSlight Chance Rain Showers
16%
2 mph E
12 PM55°FPartly Sunny
9%
2 mph S
1 PM53°FPartly Sunny
9%
2 mph SSE
2 PM55°FMostly Sunny
9%
2 mph ENE
3 PM55°FMostly Sunny
9%
3 mph E
4 PM59°FMostly Sunny
9%
5 mph E
5 PM62°FMostly Sunny
9%
5 mph E
6 PM65°FSlight Chance Rain Showers
20%
6 mph E
7 PM69°FSlight Chance Rain Showers
20%
6 mph ESE
8 PM71°FSlight Chance Rain Showers
20%
6 mph ESE
9 PM72°FChance Showers And Thunderstorms
31%
6 mph SE
10 PM73°FChance Showers And Thunderstorms
31%
5 mph ESE
11 PM71°FChance Showers And Thunderstorms
31%
5 mph E
12 AM71°FChance Rain Showers
27%
5 mph E
1 AM69°FChance Rain Showers
27%
3 mph ENE
2 AM67°FChance Rain Showers
27%
3 mph NNE
3 AM64°FChance Rain Showers
27%
3 mph NNW
4 AM63°FChance Rain Showers
27%
3 mph NW
5 AM62°FChance Rain Showers
27%
2 mph NW

Precipitation Timeline

100%
50%
31%
6a12p6p12a
<20%20-50%50-70%>70%

What to Wear Tomorrow

Warm and comfortable — dress light

Clothing

  • T-shirt or light blouse
  • Shorts or light pants

Footwear

Comfortable shoes or sandals

Conditions

High: 73°F

Low: 53°F

Wind: 2-7 mph

Rain: 31%

Enjoy your day!

Best Time to Be Outside Tomorrow

7 PM – 8 PM93

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

6a12p6p12a