Current Conditions

Quincy, Illinois

84°F29°C
Hot

Feels like88°F31°C

Wind

SSE 5 mph9 km/h

Humidity

60%

Cloud Cover

9%

As of Wednesday, September 2, 2026 at 9:04 PM CDT

Today's Outlook

Night

Mostly clear, with a low around 80°F27°C. Breezy from the S at 6 to 8 mph10 to 13 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
HotHigh 98°F37°CFeels 103°F39°CLow 78°F25°CPrecip 0 in0 mmCloud 10%Wind SSW 7 mph11 km/hThursday: Mostly clear and hot, with a high of 98°F37°C and morning low of 78°F25°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 80°F27°C. Breezy from the S at 6 to 8 mph10 to 13 km/h.
HotHigh 99°F37°CFeels 103°F39°CLow 77°F25°CPrecip 0 in0 mmCloud 12%Wind SSW 6 mph9 km/hFriday: Mostly clear and hot, with a high of 99°F37°C and morning low of 77°F25°C. Light wind from the SW around 6 mph9 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 80°F27°C. Breezy from the S at 5 to 7 mph9 to 12 km/h.
DrizzleHigh 98°F37°CLow 77°F25°CPrecip 0.02 in0.6 mm30%Cloud 33%Wind E 4 mph7 km/hSaturday: Partly cloudy and hot, with a high of 98°F37°C and morning low of 77°F25°C. Light wind from the NNE around 3 mph6 km/h. 30% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 79°F26°C. Light wind from the E around 5 mph8 km/h. 24% chance of drizzle in the evening.
DrizzleHigh 92°F33°CFeels 97°F36°CLow 75°F24°CPrecip 0.02 in0.6 mm18%Cloud 54%Wind E 6 mph10 km/hSunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 75°F24°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 18% chance of drizzle in the afternoon. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 77°F25°C. Breezy from the E at 7 mph11 km/h. 12% chance of drizzle in the evening.
DrizzleHigh 91°F33°CLow 72°F22°CPrecip 0.05 in1.2 mm11%Cloud 43%Wind ESE 7 mph11 km/hMonday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. 11% chance of drizzle throughout the day. Humid. Monday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the ESE at 7 to 8 mph12 to 13 km/h.
HotHigh 99°F37°CLow 73°F23°CPrecip 0 in0.1 mm5%Cloud 30%Wind SSE 8 mph13 km/hTuesday: Partly cloudy and hot, with a high of 99°F37°C and morning low of 73°F23°C. Breezy from the S at 8 mph13 km/h. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 75°F24°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h.
HotHigh 98°F37°CFeels 101°F38°CLow 79°F26°CPrecip 0.01 in0.2 mm4%Cloud 26%Wind SSW 9 mph14 km/hWednesday: Partly cloudy and hot, with a high of 98°F37°C and morning low of 79°F26°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the S at 9 to 10 mph14 to 16 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 398°F37°C
Feels 103°F39°C
78°F25°C0 in0 mm· —10%HotSSW 7 mph11 km/h
FridaySep 499°F37°C
Feels 103°F39°C
77°F25°C0 in0 mm· —12%HotSSW 6 mph9 km/h
SaturdaySep 598°F37°C77°F25°C0.02 in0.6 mm· 30%33%DrizzleE 4 mph7 km/h
SundaySep 692°F33°C
Feels 97°F36°C
75°F24°C0.02 in0.6 mm· 18%54%DrizzleE 6 mph10 km/h
MondaySep 791°F33°C72°F22°C0.05 in1.2 mm· 11%43%DrizzleESE 7 mph11 km/h
TuesdaySep 899°F37°C73°F23°C0 in0.1 mm· 5%30%HotSSE 8 mph13 km/h
WednesdaySep 998°F37°C
Feels 101°F38°C
79°F26°C0.01 in0.2 mm· 4%26%HotSSW 9 mph14 km/h
ThursdaySep 1092°F33°C77°F25°C0.13 in3.2 mm· 23%45%ShowersSW 8 mph13 km/h
FridaySep 1187°F31°C71°F22°C0.12 in3 mm· 20%50%ShowersSSW 7 mph11 km/h
SaturdaySep 1288°F31°C69°F21°C0.12 in3 mm· 21%46%ShowersS 7 mph12 km/h
SundaySep 1386°F30°C70°F21°C0.18 in4.5 mm· 23%50%ShowersS 8 mph12 km/h
MondaySep 1484°F29°C68°F20°C0.13 in3.3 mm· 18%45%ShowersS 7 mph11 km/h
TuesdaySep 1583°F29°C66°F19°C0.12 in3.1 mm· 14%45%ShowersSE 7 mph11 km/h
WednesdaySep 1683°F28°C65°F18°C0.09 in2.2 mm· 14%44%DrizzleSE 7 mph11 km/h
ThursdaySep 1781°F27°C63°F17°C0.05 in1.3 mm· 14%43%DrizzleSE 7 mph11 km/h

Nearby Cities

About This Forecast

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Coordinates: 39.9356°N, 91.4099°W·Elevation: 173m·Timezone: America/Chicago·Population: 40,780