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Weather on May 7

Boulder, CO

55 Years of Data

Avg High
68°F
Avg Low
43°F
Warmest
2022
70°F avg
Coldest
1978
30°F avg

About This Date

May 7th in Boulder, CO typically brings mild spring weather, with average highs around 68°F and lows near 43°F — a 25°F daily swing. Over 56 years of records, the warmest May 7th was in 2022 (70°F average), while the coldest was 1978 (30°F) — a 40°F range across recorded history. Precipitation has occurred on 30% of recorded May 7th dates, with snow falling 2% of the time. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for May 7th in Boulder, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
202672°43°57°
202554°43°48°
202454°41°47°
202368°46°57°
2022warmest88°52°70°
202182°46°64°
202073°41°57°
201952°43°47°
201882°50°66°
201779°54°66°0.13"
201669°43°56°1.6"
201559°43°51°0.05"
201468°45°56°0.25"
201369°42°56°
201249°36°42°2.24"
201185°46°65°
201054°28°41°0.36"0.9"
200976°45°60°
200870°42°56°2.79"
200755°41°48°
200671°45°58°0.08"
200565°43°54°
200482°47°64°
200366°33°50°
200275°41°58°
200162°37°50°
200083°51°67°
199973°34°53°
199866°40°53°0.36"
199776°53°64°
199670°43°56°
199560°44°52°0.03"
199472°42°57°0.03"
199366°45°55°0.18"
199281°54°67°
199165°41°53°
199079°58°68°
198984°49°66°
198865°40°52°
198775°43°59°
198664°44°54°
198577°44°61°
198458°33°45°
198366°36°51°
198267°34°50°
198163°41°52°
198058°46°52°0.38"
197983°41°62°
1978coldest36°24°30°0.25"
197772°45°58°
197656°37°46°0.05"
197557°42°50°
197477°49°63°
197366°37°52°0.05"
197259°37°48°
197153°39°46°0.28"
56 years of data from BOULDER MUNI AP

Boulder, CO Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

10°30°50°70°90°JFMAMJJASOND
Avg high Avg low

Boulder, CO Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"3.9"7.7"JFMAMJJASOND3.2"0"
Rain (in) Snow (in)

Boulder, CO Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Boulder, CO

Boulder, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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