Current Conditions
Quincy, Illinois
Feels like99°F37°C
Wind
S 4 mph6 km/h
Humidity
46%
Cloud Cover
20%
As of Wednesday, September 2, 2026 at 7:48 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
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Hot | High 99°F37°CFeels 103°F39°C | Low 78°F25°C | Precip 0 in0 mm— | Cloud 11% | Wind SSW 7 mph11 km/h | Thursday: Mostly clear and hot, with a high of 99°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. | |
| Hot | High 99°F37°CFeels 103°F39°C | Low 77°F25°C | Precip 0 in0 mm— | Cloud 12% | Wind SSW 6 mph9 km/h | Friday: 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. | |
| Drizzle | High 98°F37°C | Low 77°F25°C | Precip 0.02 in0.6 mm27% | Cloud 32% | Wind E 4 mph7 km/h | Saturday: 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. 27% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the E at 5 to 7 mph8 to 11 km/h. 20% chance of drizzle in the evening. | |
| Drizzle | High 92°F33°CFeels 97°F36°C | Low 75°F24°C | Precip 0.03 in0.7 mm16% | Cloud 52% | Wind E 6 mph10 km/h | Sunday: 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. 15% 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. 16% chance of drizzle in the evening. | |
| Drizzle | High 91°F33°C | Low 72°F22°C | Precip 0.04 in0.9 mm11% | Cloud 41% | Wind ESE 7 mph11 km/h | Monday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the SE at 7 mph11 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. | |
| Hot | High 99°F37°C | Low 74°F23°C | Precip 0 in0 mm— | Cloud 28% | Wind SSE 8 mph13 km/h | Tuesday: Partly cloudy and hot, with a high of 99°F37°C and morning low of 74°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. | |
| Hot | High 97°F36°CFeels 101°F38°C | Low 80°F26°C | Precip 0.02 in0.5 mm7% | Cloud 28% | Wind SSW 9 mph14 km/h | Wednesday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 80°F26°C. Breezy from the SW at 9 mph14 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the S at 8 to 10 mph14 to 16 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| ThursdaySep 3 | 99°F37°C Feels 103°F39°C | 78°F25°C | 0 in0 mm· — | 11% | Hot | SSW 7 mph11 km/h | |
DayMostly clear and hot, with a high of 99°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. NightMostly clear, with a low around 80°F27°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. | |||||||
| FridaySep 4 | 99°F37°C Feels 103°F39°C | 77°F25°C | 0 in0 mm· — | 12% | Hot | SSW 6 mph9 km/h | |
DayMostly 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. NightMostly clear, with a low around 80°F27°C. Breezy from the S at 5 to 7 mph9 to 12 km/h. | |||||||
| SaturdaySep 5 | 98°F37°C | 77°F25°C | 0.02 in0.6 mm· 27% | 32% | Drizzle | E 4 mph7 km/h | |
DayPartly 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. 27% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Breezy from the E at 5 to 7 mph8 to 11 km/h. 20% chance of drizzle in the evening. | |||||||
| SundaySep 6 | 92°F33°C Feels 97°F36°C | 75°F24°C | 0.03 in0.7 mm· 16% | 52% | Drizzle | E 6 mph10 km/h | |
DayMostly 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. 15% chance of drizzle in the afternoon. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Breezy from the E at 7 mph11 km/h. 16% chance of drizzle in the evening. | |||||||
| MondaySep 7 | 91°F33°C | 72°F22°C | 0.04 in0.9 mm· 11% | 41% | Drizzle | ESE 7 mph11 km/h | |
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the SE at 7 mph11 km/h. 11% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 74°F23°C. Breezy from the ESE at 7 to 8 mph12 to 13 km/h. | |||||||
| TuesdaySep 8 | 99°F37°C | 74°F23°C | 0 in0 mm· — | 28% | Hot | SSE 8 mph13 km/h | |
DayPartly cloudy and hot, with a high of 99°F37°C and morning low of 74°F23°C. Breezy from the S at 8 mph13 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 75°F24°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. | |||||||
| WednesdaySep 9 | 97°F36°C Feels 101°F38°C | 80°F26°C | 0.02 in0.5 mm· 7% | 28% | Hot | SSW 9 mph14 km/h | |
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 80°F26°C. Breezy from the SW at 9 mph14 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Breezy from the S at 8 to 10 mph14 to 16 km/h. | |||||||
| ThursdaySep 10 | 91°F33°C | 77°F25°C | 0.11 in2.7 mm· 20% | 48% | Showers | SW 8 mph12 km/h | |
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 77°F25°C. Breezy from the WSW at 8 mph13 km/h. 20% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 78°F26°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. 17% chance of drizzle throughout the night. | |||||||
| FridaySep 11 | 87°F31°C | 71°F22°C | 0.15 in3.9 mm· 20% | 46% | Showers | SSW 7 mph11 km/h | |
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 73°F23°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 20% chance of showers throughout the night. | |||||||
| SaturdaySep 12 | 86°F30°C | 69°F20°C | 0.15 in3.8 mm· 18% | 48% | Showers | S 7 mph12 km/h | |
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 69°F20°C. Breezy from the S at 8 mph12 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 71°F22°C. Breezy from the SSE at 7 mph11 km/h. 18% chance of showers throughout the night. | |||||||
| SundaySep 13 | 86°F30°C | 69°F20°C | 0.16 in4.1 mm· 21% | 50% | Showers | S 8 mph12 km/h | |
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 69°F20°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the SSE at 7 mph11 km/h. 21% chance of showers throughout the night. | |||||||
| MondaySep 14 | 84°F29°C | 68°F20°C | 0.2 in5.2 mm· 21% | 52% | Showers | S 7 mph12 km/h | |
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SSE at 7 mph11 km/h. 21% chance of showers throughout the night. | |||||||
| TuesdaySep 15 | 82°F28°C | 66°F19°C | 0.16 in4.1 mm· 20% | 48% | Showers | SSE 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 8 mph12 to 13 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the SE at 7 mph11 km/h. 20% chance of showers throughout the night. | |||||||
| WednesdaySep 16 | 82°F28°C | 64°F18°C | 0.13 in3.2 mm· 17% | 44% | Showers | SE 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 64°F18°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SE at 7 mph11 km/h. 17% chance of showers throughout the night. | |||||||
| ThursdaySep 17 | 81°F27°C | 63°F17°C | 0.07 in1.7 mm· 12% | 43% | Drizzle | ESE 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 63°F17°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle throughout the night. | |||||||
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Coordinates: 39.9356°N, 91.4099°W·Elevation: 173m·Timezone: America/Chicago·Population: 40,780