Union Square Weather Forecast
- 36
- 72
Chance Rain/Snow
- 36
- 49
Chance Rain/Snow
- 35
- 55
Rain Showers Likely
- 37
- 52
Rain Showers Likely
- 45
- 70
Partly Sunny
- 44
- 68
Slight Chance Thunderstorms
- 48
- 73
Slight Chance Thunderstorms
Today 17 Apr Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy. Highs near 70. West Winds 10 to 20 Mph with Gusts up to 30 Mph in the afternoon.
Tonight 17 Apr Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County
Mostly cloudy with a chance of rain Showers. Chance of snow Showers after midnight. Lows in the mid 30s. Northwest Winds 20 to 25 Mph with Gusts up to 30 Mph, becoming northeast 10 to 15 Mph with Gusts up to 20 Mph after midnight. Chance of precipitation 40 percent.
Union Square Temperature Statistics
April Temperature
Broomfield / Jeffco (12.4 miles)
Lowest 2 April, 2024
32 °FAverage April
49.7 °FHighest 14 April, 2024
78.8 °F
Climate (2019–Present)
Broomfield / Jeffco (12.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
40.9 °FAverage 2019–2024
50.3 °FAverage High 2019–2024
64.4 °F