Weather today
°C °F
September 18, 2026
Friday
21°
0 mm
24°
0 mm
19°
0 mm
13°
0 mm

The local weather in Boulder today

Friday, 18 September 2026

The weather today in Boulder will be quite hot with temperatures reaching 25°C. During the evening and night time the temperatures will drop to 13°C.

For deep dive information check out our hourly weather forecast for today down the page.

Today's hourly weather in Boulder

Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature17°C15°C14°C21°C24°C19°C19°C13°C
Weather
Overcast
Overcast
Overcast
Overcast
Overcast
Light rain shower
Cloudy
Partly cloudy
Chance of rain14%15%14%9%10%36%8%11%
Precipitation0 mm0 mm0 mm0 mm0 mm0.3 mm0 mm0 mm
Humidity60%60%59%41%38%52%54%77%
Wind8Km/h8Km/h10Km/h4Km/h11Km/h19Km/h4Km/h6Km/h
Wind Gust26Km/h22Km/h24Km/h5Km/h22Km/h22Km/h5Km/h17Km/h
Wind Degree248°
241°
257°
119°
100°
262°
335°
234°
Wind DirectionWSWWSWWSWESEEWNNWSW
Cloud Cover100%100%100%90%100%100%70%34%
UV Index00016200
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

Boulder today weather

Morning

The temperature in Boulder today in the early morning is 14°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 14°C.

The chance of rain in Boulder in the morning is 14%, and the wind will blow at 10km/h.

Noon

The temperature in Boulder today at noon time is 24°C and it will feel like 25°C. The humidity will be around 38% with wind speed of 11km/h.

Evening

The temperature in Boulder today's evening will get to 19°C.

The chance of rain in Boulder in the evening time is 36%, with wind speed of 19km/h.

Night

The night temperature in Boulder today is 13°C with a wind speed of 6km/h.

The weather in Boulder today - FAQ

What is the weather today in Boulder?
The wather forecast for today in Boulder is mostly overcast.
What is today's highest and lowest temperature in Boulder?
The temperature today in Boulder will range between 13° and 25°.
Will it be raining today in Boulder?
The chance of rain today in Boulder is 36%.
Will it be windy today in Boulder?
The wind will blow between 4 Km/h to 19 Km/h today in Boulder.
How many hours of sunlight today in Boulder?
There will be 2 hours of sun today in Boulder.
What time is the sunrise and sunset today in Boulder?
The sun will rise at 06:45 and set at 19:05.

Clothing recommendation for Boulder

Friday, 18 September 2026
T-Shirt
Long Pants

Sunrise and sunset time in Boulder today

What time is the sunset and sunrise in Boulder today? The sun will rise at 06:45 and will set at 19:05. There will be 2 hours of sunlight in Boulder.

Sunrise
06:45
Sunset
19:05
More about the weather in Boulder