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Weather on November 15

Joliet, IL

55 Years of Data

Avg High
49°F
Avg Low
31°F
Warmest
2025
64°F avg
Coldest
1982
22°F avg

About This Date

November 15th in Joliet, IL typically brings chilly fall weather, with average highs around 49°F and lows near 31°F. Over 55 years of records, the warmest November 15th was in 2025 (64°F average), while the coldest was 1982 (22°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 33% of November 15th dates historically, with the wettest November 15th recording 2.36" of rain. 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 November 15th in Joliet, IL? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest72°56°64°
202452°42°47°0.05"
202362°26°44°
202240°25°32°
202138°29°33°
202055°28°42°0.81"
201931°20°25°
201836°17°26°
201749°32°40°0.58"
201660°37°49°
201560°28°44°
201428°19°24°
201350°31°40°
201243°28°35°
201153°23°38°
201050°34°42°0.13"
200966°44°55°
200853°41°47°0.03"
200755°36°45°
200645°37°41°0.25"
200549°37°43°0.18"
200451°31°41°
200349°28°38°0.03"
200259°34°46°0.76"
200166°51°59°0.2"
200040°22°31°
199953°30°42°
199860°38°49°
199739°32°36°0.36"
199635°15°25°
199535°18°26°
199461°35°48°
199347°41°44°0.18"
199234°26°30°
199156°41°48°2.06"
199066°37°52°
198956°45°50°2.36"
198858°39°48°
198760°39°50°
198635°15°25°
198547°36°41°0.03"
198454°30°42°
198347°33°40°
1982coldest31°13°22°
198157°35°46°
198042°32°37°0.03"
197944°20°32°
197840°29°34°
197753°32°43°0.05"
197637°17°27°
197541°25°33°
197432°29°30°
197366°38°52°0.3"
197238°25°31°
197172°42°57°
55 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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