Current Conditions

Jacksonville, Illinois

42°F6°C
Partly cloudy

Feels like37°F3°C

Partly cloudy. Temperatures will hold near 43°F.Partly cloudy. Temperatures will hold near 6°C.

Wind

NW 8 mph12 km/h

Humidity

94%

Cloud Cover

45%

As of Thursday, November 12, 2026 at 1:39 AM CST

Today's Outlook

Day

There is a medium chance of drizzle in the morning. Temperatures will hold near 44°F, feeling as cold as 36°F. Mostly cloudy, with a strong breeze from the NNW at 14 mph.There is a medium chance of drizzle in the morning. Temperatures will hold near 7°C, feeling as cold as 2°C. Mostly cloudy, with a strong breeze from the NNW at 23 km/h.

Night

A breeze from the NNW at 10–12 mph. Temperatures will range from 33°F to 43°F, feeling as cold as 25°F. Mostly cloudy.A breeze from the NNW at 16–19 km/h. Temperatures will range from 1°C to 6°C, feeling as cold as -4°C. Mostly cloudy.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Medium chance of drizzleHigh 45°F7°CFeels 40°F5°CLow 37°F3°CFeels 31°F-1°CPrecip 0.02 in0.4 mm40%Cloud 59%Wind NNW 11 mph17 km/hThere is a medium chance of drizzle in the morning. Temperatures will hold near 44°F, feeling as cold as 36°F. Mostly cloudy, with a strong breeze from the NNW at 14 mph.There is a medium chance of drizzle in the morning. Temperatures will hold near 7°C, feeling as cold as 2°C. Mostly cloudy, with a strong breeze from the NNW at 23 km/h.A breeze from the NNW at 10–12 mph. Temperatures will range from 33°F to 43°F, feeling as cold as 25°F. Mostly cloudy.A breeze from the NNW at 16–19 km/h. Temperatures will range from 1°C to 6°C, feeling as cold as -4°C. Mostly cloudy.
Below freezingHigh 41°F5°CFeels 35°F2°CLow 32°F0°CFeels 25°F-4°CPrecip 0 in0 mm—Cloud 60%Wind NNW 9 mph15 km/hA breeze from the NNW at 11–12 mph. Temperatures will range from 33°F to 41°F, feeling as cold as 26°F. Partly cloudy.A breeze from the NNW at 18–19 km/h. Temperatures will range from 1°C to 5°C, feeling as cold as -3°C. Partly cloudy.Below freezing, with a low around 25°F, feeling as cold as 18°F. Clear, with a breeze from the NNW at 8–9 mph.Below freezing, with a low around -4°C, feeling as cold as -8°C. Clear, with a breeze from the NNW at 13–14 km/h.
Below freezingHigh 43°F6°CFeels 39°F4°CLow 25°F-4°CFeels 18°F-8°CPrecip 0 in0 mm—Cloud 2%Wind NNW 6 mph9 km/hBelow freezing, with a low around 25°F, feeling as cold as 18°F. Clear.Below freezing, with a low around -4°C, feeling as cold as -8°C. Clear.Below freezing, with a low around 26°F, feeling as cold as 19°F. Clear.Below freezing, with a low around -3°C, feeling as cold as -7°C. Clear.
Below freezingHigh 48°F9°CLow 26°F-4°CFeels 19°F-7°CPrecip 0 in0 mm—Cloud 12%Wind ESE 5 mph9 km/hBelow freezing, with a low around 26°F, feeling as cold as 19°F. Mostly clear.Below freezing, with a low around -3°C, feeling as cold as -7°C. Mostly clear.Below freezing, with a low around 26°F, feeling as cold as 19°F. Clear, with a breeze from the SE at 7 mph.Below freezing, with a low around -3°C, feeling as cold as -7°C. Clear, with a breeze from the SE at 11 km/h.
Below freezingHigh 52°F11°CLow 26°F-3°CFeels 19°F-7°CPrecip 0 in0 mm—Cloud 2%Wind SSE 7 mph11 km/hBelow freezing, with a low around 27°F, feeling as cold as 19°F. Clear.Below freezing, with a low around -3°C, feeling as cold as -7°C. Clear.Below freezing, with a low around 28°F, feeling as cold as 21°F. Clear, with a breeze from the SSE at 7–8 mph.Below freezing, with a low around -2°C, feeling as cold as -6°C. Clear, with a breeze from the SSE at 11–13 km/h.
Below freezingHigh 54°F12°CLow 28°F-2°CFeels 21°F-6°CPrecip 0 in0 mm—Cloud 2%Wind SE 8 mph12 km/hBelow freezing, with a low around 29°F, feeling as cold as 21°F. Clear, with a breeze from the SSE at 7 mph.Below freezing, with a low around -2°C, feeling as cold as -6°C. Clear, with a breeze from the SSE at 11 km/h.A breeze from the SE at 8–9 mph. Temperatures will range from 35°F to 49°F, feeling as cold as 28°F. Clear.A breeze from the SE at 13–14 km/h. Temperatures will range from 2°C to 9°C, feeling as cold as -2°C. Clear.
Low chance of light rainHigh 58°F14°CLow 35°F1°CFeels 28°F-2°CPrecip 0.02 in0.4 mm19%Cloud 49%Wind SSE 9 mph15 km/hA breeze from the SSE at 9–10 mph, and there is a marginal chance of brief drizzle in the afternoon. Temperatures will range from 35°F to 58°F, feeling as cold as 28°F. Partly cloudy.A breeze from the SSE at 14–16 km/h, and there is a marginal chance of brief drizzle in the afternoon. Temperatures will range from 2°C to 14°C, feeling as cold as -2°C. Partly cloudy.There is a low chance of brief showers in the morning. Temperatures will range from 48°F to 55°F, feeling as cold as 43°F. Mostly cloudy, with a breeze from the S at 10–11 mph.There is a low chance of brief showers in the morning. Temperatures will range from 9°C to 13°C, feeling as cold as 6°C. Mostly cloudy, with a breeze from the S at 16–18 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayNov 1245°F7°C
Feels 40°F5°C
37°F3°C
Feels 31°F-1°C
0.02 in0.4 mm· 40%59%Medium chance of drizzleNNW 11 mph17 km/h
FridayNov 1341°F5°C
Feels 35°F2°C
32°F0°C
Feels 25°F-4°C
0 in0 mm· —60%Below freezingNNW 9 mph15 km/h
SaturdayNov 1443°F6°C
Feels 39°F4°C
25°F-4°C
Feels 18°F-8°C
0 in0 mm· —2%Below freezingNNW 6 mph9 km/h
SundayNov 1548°F9°C26°F-4°C
Feels 19°F-7°C
0 in0 mm· —12%Below freezingESE 5 mph9 km/h
MondayNov 1652°F11°C26°F-3°C
Feels 19°F-7°C
0 in0 mm· —2%Below freezingSSE 7 mph11 km/h
TuesdayNov 1754°F12°C28°F-2°C
Feels 21°F-6°C
0 in0 mm· —2%Below freezingSE 8 mph12 km/h
WednesdayNov 1858°F14°C35°F1°C
Feels 28°F-2°C
0.02 in0.4 mm· 19%49%Low chance of light rainSSE 9 mph15 km/h
ThursdayNov 1959°F15°C48°F9°C
Feels 43°F6°C
0.14 in3.5 mm· 36%69%Low chance of showersSSW 9 mph15 km/h
FridayNov 2058°F14°C46°F8°C
Feels 42°F5°C
0.03 in0.8 mm· 8%66%Low chance of light rainS 8 mph13 km/h
SaturdayNov 2160°F15°C50°F10°C
Feels 46°F8°C
0.23 in5.9 mm· 45%79%Medium chance of light rainSSW 11 mph18 km/h
SundayNov 2249°F10°C
Feels 45°F7°C
38°F4°C
Feels 32°F0°C
0.16 in4 mm· 34%65%Low chance of showersW 11 mph17 km/h
MondayNov 2343°F6°C
Feels 38°F3°C
33°F1°C
Feels 26°F-3°C
0.07 in1.7 mm· 12%58%BreezeWNW 8 mph14 km/h
TuesdayNov 2442°F6°C
Feels 37°F3°C
32°F0°C
Feels 25°F-4°C
0.04 in1.1 mm· 7%61%Below freezingWSW 8 mph13 km/h
WednesdayNov 2544°F7°C
Feels 40°F4°C
32°F0°C
Feels 25°F-4°C
0.06 in1.5 mm· 12%64%Below freezingSSW 7 mph12 km/h
ThursdayNov 2645°F7°C
Feels 41°F5°C
33°F1°C
Feels 27°F-3°C
0.07 in1.9 mm· 13%65%BreezeSSW 7 mph11 km/h

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Coordinates: 39.7339°N, 90.2290°W·Elevation: 186m·Timezone: America/Chicago·Population: 19,103