Rain forecast and rainfall this year
Boulder, CO
No rain expected today.
Updated Thursday 5:09 AM ET.
Forecast
4 percent chance of rain
TodayHigh 57°, low 36°No rain expected
9 percent chance of rain
TomorrowHigh 56°, low 39°No rain expected
This year so far, since Jan 1
23.15 in
−6.68 in below normal for this point in the year (29.83 in).
National rank201st of 363
In Colorado1st of 18
Biggest day1.05 in, Mar 6
Last measurable rain0.01 in, Nov 2, 2026
Month by month
Jan1.87
Feb2.37
Mar2.62
Apr2.35
May3.83
Jun1.05
Jul2.49
Aug3.10
Sep2.19
Oct1.26
Nov0.02
Dec–
This yearNormal
Nearby cities
- ArvadaCO8.36 in this year14 miles
- WestminsterCO8.36 in this year14 miles
- ThorntonCO8.36 in this year19 miles
- LakewoodCO8.36 in this year23 miles
- DenverCO8.36 in this year27 miles
More Boulder weather
Forecast based on National Weather Service forecast data. Rainfall records are from NOAA Regional Climate Centers for the Boulder 14 W station, recorded since 2003; normals are NOAA’s 1991–2020 averages. Totals are preliminary. Rain Scoreboard is not affiliated with the National Weather Service or NOAA.