ClimateAverages

Normal Weather in August

JanFebMarAprMayJunJulAugSepOctNovDec
August daytime high
29.0°C
August overnight low
16.3°C
August average
22.6°C

In August, Normal typically sees daytime highs of 29.0°C and overnight lows around 16.3°C. Compared to the annual average high of 16.4°C, August runs +12.6°C.

vs. annual avg high
+12.6°C
Rank among 12 months
#2 warmest
Hottest year overall
2011

Where August ranks in Normal

JanFebMarAprMayJunJulAug29°SepOctNovDec

FAQ

What is the average temperature in Normal in August?

August in Normal averages a daytime high of 29.0°C and an overnight low of 16.3°C.

Is August warm or cold in Normal?

August runs +12.6°C compared to Normal's annual average high of 16.4°C, ranking #2 of 12 months by warmth.

What should I pack for Normal in August?

Plan for daytime highs near 29.0°C and cooler evenings around 16.3°C.

Other months for Normal

JanuaryFebruaryMarchAprilMayJuneJulySeptemberOctoberNovemberDecember

August in nearby cities

ChicagoAuroraRockfordJolietNapervilleSpringfieldPeoriaNorth PeoriaElginWaukeganChampaignCicero