Shorewood, IL Weather & Climate Normals
What a normal year in Shorewood actually looks like
On the 30-year record NOAA keeps for Shorewood, IL, the comfort score comes out to 46/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Shorewood's weather actually swings
Average temperatures in Shorewood run from 24°F in Jan up to 74°F in Jul, a 50°F seasonal swing, one of the widest gaps in this dataset.
Shorewood, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 31°F | 17°F | 1.99in | 5in |
| Feb | 35°F | 20°F | 1.78in | 6.2in |
| Mar | 47°F | 29°F | 2.27in | 2.1in |
| Apr | 60°F | 39°F | 3.93in | 0.1in |
| May | 71°F | 49°F | 4.53in | 0in |
| Jun | 80°F | 60°F | 4.3in | 0in |
| Jul | 84°F | 64°F | 4.55in | 0in |
| Aug | 82°F | 63°F | 3.97in | 0in |
| Sep | 76°F | 55°F | 3.17in | 0in |
| Oct | 63°F | 43°F | 3.14in | 0in |
| Nov | 49°F | 32°F | 2.46in | 0.3in |
| Dec | 36°F | 22°F | 1.94in | 3.2in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Shorewood's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Shorewood actually gets
Over a typical year, Shorewood sees about 38.03in of precipitation a year across roughly 123 days with measurable rain or snow, with 16.9in of snow a year.
Shorewood against the rest of the country
Out of 4876 cities scored here, Shorewood comes in at 3010; within IL alone it ranks 99 of 330. Population is about 18,522.
Checking the actual forecast
These figures come from Joliet Brandon Rd Dam, IL US, the NOAA station 5.9 miles from Shorewood, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated