NOAA GHCND · LIVE
Weather landscape

Stevenndori289 / CC BY-SA 4.0

Arvada, CO Weather on May 26

May 26th in Arvada, CO typically brings pleasant spring weather, with average highs around 70°F and lows near 43°F — a 27°F daily swing. Over 55 years of records, the warmest May 26th was in 2013 (74°F average), while the coldest was 2009 (40°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 26th dates historically, with the wettest May 26th recording 3.18" of rain. The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.

By Weather On This Day|
Avg High
70°F
Avg Low
43°F
Record High
89°F
2018
Record Low
26°F
1997
Arvada, CO on May 26 — Temperature History20°F40°F60°F80°F100°F19801990200020102020HighLow

What to Expect on May 26

Planning for May 26th in Arvada, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

May 26 Weather Records for Arvada

  • The all-time record high for May 26th in Arvada, CO is 89°F, set in 2018.
  • The coldest May 26th on record dropped to 26°F in 1997.
  • A freeze (32°F or below) has occurred on May 26th in 2 of the last 55 years.
  • Last year (1971), May 26th was 7°F warmer than the long-term average.

Frequently Asked Questions

What was the warmest May 26 ever in Arvada?

The warmest May 26 in Arvada, CO reached 89°F in 2018. That is 19°F above the long-term average high of 70°F.

What was the coldest May 26 ever in Arvada?

The coldest May 26 in Arvada, CO dropped to 26°F in 1997. That is 17°F below the long-term average low of 43°F.

What is the average temperature on May 26 in Arvada?

On May 26, Arvada averages a high of 70°F and a low of 43°F based on 55 years of NOAA weather observations from WATERTON NORTH COLORADO.

How many years of weather data are available for May 26 in Arvada?

We have 55 years of weather records for May 26 in Arvada, CO, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

May 26 Weather History in Arvada

YearHighLowPrecipSnow
202559°F43°F3.18"--
202471°F46°F0"--
202376°F49°F0.05"--
202273°F43°F0"--
202175°F50°F0"--
202063°F40°F0"--
201973°F42°F0"--
201889°F54°F0"--
201780°F42°F0.15"--
201671°F42°F0"--
201570°F41°F0.03"--
201465°F41°F0.15"--
201387°F60°F0"--
201271°F44°F0"--
201168°F36°F----
201068°F41°F----
200945°F36°F----
200846°F37°F----
200761°F35°F----
200677°F48°F----
200555°F36°F----
200466°F33°F----
200373°F46°F----
200274°F47°F0"--
200172°F46°F0"--
200082°F47°F2.64"--
199957°F44°F0.86"--
199871°F50°F0.23"--
199758°F26°F0"--
199650°F40°F2.79"--
199557°F35°F0.13"--
199475°F45°F1.32"--
199363°F45°F0"--
199259°F45°F0.79"--
199180°F48°F0"--
199078°F45°F0"--
198969°F32°F1.22"--
198878°F48°F0.08"--
198772°F39°F0"--
198669°F44°F0"--
198578°F52°F0"--
198468°F43°F0.08"--
198375°F56°F0"--
198259°F39°F1.83"--
198176°F43°F0"--
198073°F35°F0"--
197975°F50°F0"--
197876°F48°F0.18"--
197773°F41°F0"--
197669°F45°F0"--
197571°F36°F0"--
197483°F47°F0"--
197369°F45°F0.08"--
197280°F46°F0"--
197177°F45°F0"--

Based on 55 years of data from NOAA station: WATERTON NORTH COLORADO

Monthly Climate Averages

Historical temperature and precipitation averages for Arvada, CO, based on 55+ years of weather data.

Warmest MonthJulyAvg High: 86°F / Low: 56°F
Coldest MonthDecemberAvg High: 45°F / Low: 15°F
Jan
45°/ 15°
💧 3.6"
❄️ 2.6"
Feb
47°/ 16°
💧 4.5"
❄️ 3.1"
Mar
54°/ 24°
💧 7.6"
❄️ 3.5"
Apr
60°/ 30°
💧 7.8"
❄️ 3.4"
May
68°/ 40°
💧 7.4"
❄️ 2.7"
Jun
80°/ 49°
💧 5.8"
Jul
86°/ 56°
💧 4.8"
Aug
84°/ 54°
💧 5.2"
Sep
77°/ 46°
💧 5.8"
❄️ 4.1"
Oct
65°/ 34°
💧 6.4"
❄️ 3.5"
Nov
53°/ 24°
💧 5.8"
❄️ 3.2"
Dec
45°/ 15°
💧 4.9"
❄️ 3.6"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery