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Weather on June 29

Joliet, IL

55 Years of Data

Avg High
84°F
Avg Low
62°F
Warmest
2012
87°F avg
Coldest
2016
63°F avg

About This Date

June 29th in Joliet, IL typically brings warm summer weather, with average highs around 84°F and lows near 62°F. Over 53 years of records, the warmest June 29th was in 2012 (87°F average), while the coldest was 2016 (63°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 29th dates historically, with the wettest June 29th recording 2.29" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.

Planning for June 29th in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
202593°71°82°
202476°55°65°0.66"
202382°57°70°
202283°57°70°
202183°67°75°1.78"
202085°68°76°
201988°69°78°
201885°65°75°
201780°58°69°0.33"
2016coldest72°54°63°
201576°56°66°0.41"
201485°69°77°0.13"
201382°65°73°0.08"
2012warmest98°76°87°
201180°61°70°
201081°61°71°
200982°62°72°
200883°65°74°
200773°55°64°
200680°58°69°
200592°73°82°
200475°56°65°
200381°65°73°0.33"
200285°64°74°
200186°67°76°
200071°57°64°0.15"
199986°60°73°0.08"
199889°69°79°0.13"
199788°64°76°
199693°65°79°
199581°66°73°0.05"
199486°65°75°
199380°58°69°1.27"
199281°49°65°
199194°73°83°
199087°67°77°2.29"
198888°59°73°0.97"
198786°63°74°0.25"
198689°62°76°
198579°58°68°
198482°60°71°
198374°64°69°0.03"
198279°63°71°0.84"
198186°66°76°0.1"
198089°60°75°
197986°67°76°0.43"
197887°68°78°
197788°56°72°
197683°58°70°
197489°58°73°
197376°56°66°
197276°54°65°0.18"
197198°70°84°
53 years of data from JOLIET

Joliet, IL 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

Joliet, IL Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"5.7"11.3"JFMAMJJASOND1.5"0"
Rain (in) Snow (in)

Joliet, IL 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 Joliet, IL

Joliet, IL 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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