Jacksonville, IL 14 Day Weather - 62601 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Jacksonville, IL Weather - 14-Day Weather Forecast

Current Conditions

Settings
Jacksonville IL Weather - Clear - 47°F
Clear
47°F
Updated 11:35 pm
Feels Like 51°F
Humidity 87%
Wind E 6 mph
Barometer  30.18 in
Dew Point 43°F
Jacksonville IL Weather - Clear - 8°C
Clear
8°C
Updated 11:35 pm
Feels Like 11°C
Humidity 87%
Wind E 10 km/h
Barometer  102.2 kPa
Dew Point 6°C
Jacksonville, IL Weather and Current Conditionsjacksonville il weather forecast

Jacksonville, IL Weather Forecast

Jacksonville Illinois WeatherJacksonville, Illinois Weather Weather Forecast
Here is the API 14 day weather forecast for Jacksonville, Illinois. Note: The 7-day weather forecast for Jacksonville, IL is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Jacksonville, IL Weather Forecast Dated: 1135 PM Mon Oct 05 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Monday, October 5, 2026

Mid-Morning
Jacksonville Weather - 2026-10-05 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-05 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Jacksonville Weather - 2026-10-05 - Evening - Sunny
64°F 18°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Tuesday, October 6, 2026

Mid-Morning
Jacksonville Weather - 2026-10-06 - Morning - Sunny
60°F 15°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-06 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Jacksonville Weather - 2026-10-06 - Evening - Sunny
67°F 20°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the S to the SSW at 8 mph 13 km/h.

Wednesday, October 7, 2026

Mid-Morning
Jacksonville Weather - 2026-10-07 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-07 - Afternoon - Sunny
87°F 30°C
Sunny
Early-Evening
Jacksonville Weather - 2026-10-07 - Evening - Sunny
75°F 24°C
Sunny
Quite warm around 87°F 30°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the SW to the WNW at 7 mph 11 km/h.

Thursday, October 8, 2026

Mid-Morning
Jacksonville Weather - 2026-10-08 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-08 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Jacksonville Weather - 2026-10-08 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 8 mph 13 km/h.

Friday, October 9, 2026

Mid-Morning
Jacksonville Weather - 2026-10-09 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Jacksonville Weather - 2026-10-09 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Jacksonville Weather - 2026-10-09 - Evening - Sunny
67°F 19°C
Sunny
Mild with a high of 72°F 22°C, overcast through the afternoon, turning sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the SE to the ESE at 9 mph 14 km/h.

Saturday, October 10, 2026

Mid-Morning
Jacksonville Weather - 2026-10-10 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Jacksonville Weather - 2026-10-10 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Jacksonville Weather - 2026-10-10 - Evening - Overcast
69°F 21°C
Overcast
Pleasant near 77°F 25°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the SE to the SSE at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Sunday, October 11, 2026

Mid-Morning
Jacksonville Weather - 2026-10-11 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Jacksonville Weather - 2026-10-11 - Afternoon - Partly Cloudy
78°F 26°C
Partly Cloudy
Early-Evening
Jacksonville Weather - 2026-10-11 - Evening - Sunny
71°F 22°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Jacksonville Weather - 2026-10-12 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-12 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Jacksonville Weather - 2026-10-12 - Evening - Overcast
77°F 25°C
Overcast
Quite warm around 87°F 31°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the SW to the SSE at 8 mph 13 km/h.

Tuesday, October 13, 2026

Mid-Morning
Jacksonville Weather - 2026-10-13 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-13 - Afternoon - Partly Cloudy
88°F 31°C
Partly Cloudy
Early-Evening
Jacksonville Weather - 2026-10-13 - Evening - Sunny
82°F 28°C
Sunny
Warm temperatures up to 88°F 31°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds out of the S at 18 mph 28 km/h. Gusts up to 29 mph 47 km/h.

Wednesday, October 14, 2026

Mid-Morning
Jacksonville Weather - 2026-10-14 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Jacksonville Weather - 2026-10-14 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Jacksonville Weather - 2026-10-14 - Evening - Overcast
73°F 23°C
Overcast
Mild with a high of 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the SSW at 16 mph 25 km/h. Gusts up to 22 mph 34 km/h.

Thursday, October 15, 2026

Mid-Morning
Jacksonville Weather - 2026-10-15 - Morning - Light Fog
69°F 20°C
Light Fog
Mid-Afternoon
Jacksonville Weather - 2026-10-15 - Afternoon - Light Showers
64°F 18°C
Light Showers
Early-Evening
Jacksonville Weather - 2026-10-15 - Evening - Drizzle
63°F 18°C
Drizzle
Comfortable at 64°F 18°C, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the ENE at 8 mph 13 km/h.

Friday, October 16, 2026

Mid-Morning
Jacksonville Weather - 2026-10-16 - Morning - Scattered Showers
68°F 20°C
Scattered Showers
Mid-Afternoon
Jacksonville Weather - 2026-10-16 - Afternoon - Scattered Showers
65°F 18°C
Scattered Showers
Early-Evening
Jacksonville Weather - 2026-10-16 - Evening - Scattered Showers
61°F 16°C
Scattered Showers
Cool with a high near 65°F 18°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds shifting from the SW to the NW at 15 mph 24 km/h. Gusts up to 23 mph 37 km/h.

Saturday, October 17, 2026

Mid-Morning
Jacksonville Weather - 2026-10-17 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-17 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Jacksonville Weather - 2026-10-17 - Evening - Sunny
49°F 10°C
Sunny
Brisk around 56°F 13°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the NNW at 17 mph 27 km/h.

Sunday, October 18, 2026

Mid-Morning
Jacksonville Weather - 2026-10-18 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Jacksonville Weather - 2026-10-18 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Jacksonville Weather - 2026-10-18 - Evening - Sunny
52°F 11°C
Sunny
Mildly cool near 59°F 15°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds SSW at 12 mph 19 km/h. Gusts up to 26 mph 42 km/h.

Trending Headlines

Jacksonville, IL Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Jacksonville, IL 7 Day Weather

National Two Day Weather Forecast


E-mail the Jacksonville Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Mon, 5th
Jacksonville IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 73°F 23°C
Lo: 50°F 10°C
Sunrise 07:01 AM
Sunset 06:37 PM
Wind ENE 6 mph10 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 35%
Tue, 6th
Jacksonville IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 78°F 26°C
Lo: 51°F 11°C
Sunrise 07:02 AM
Sunset 06:35 PM
Wind S 12 mph19 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 34%
Wed, 7th
Jacksonville IL Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 87°F 30°C
Lo: 58°F 14°C
Sunrise 07:03 AM
Sunset 06:33 PM
Wind WSW 13 mph21 km/h
Dew Point 53°F12°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 37%
Thu, 8th
Jacksonville IL Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 77°F 25°C
Lo: 56°F 14°C
Sunrise 07:04 AM
Sunset 06:32 PM
Wind ENE 7 mph12 km/h
Dew Point 40°F5°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 30%
Fri, 9th
Jacksonville IL Weather - Friday, Oct 9, 2026 - Overcast
Hi: 74°F 23°C
Lo: 54°F 12°C
Sunrise 07:05 AM
Sunset 06:30 PM
Wind SE 7 mph11 km/h
Dew Point 37°F3°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 33%
Sat, 10th
Jacksonville IL Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 77°F 25°C
Lo: 59°F 15°C
Sunrise 07:06 AM
Sunset 06:29 PM
Wind SE 12 mph19 km/h
Dew Point 40°F4°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 28%
Sun, 11th
Jacksonville IL Weather - Sunday, Oct 11, 2026 - Partly Cloudy
Hi: 79°F 26°C
Lo: 61°F 16°C
Sunrise 07:07 AM
Sunset 06:27 PM
Wind E 3 mph4 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 6% *
Humidity 56%
Mon, 12th
Jacksonville IL Weather - Monday, Oct 12, 2026 - Overcast
Hi: 87°F 31°C
Lo: 62°F 17°C
Sunrise 07:08 AM
Sunset 06:26 PM
Wind SW 9 mph15 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 10% *
Humidity 35%
Tue, 13th
Jacksonville IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 88°F 31°C
Lo: 67°F 19°C
Sunrise 07:09 AM
Sunset 06:24 PM
Wind S 16 mph26 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 36%
Wed, 14th
Jacksonville IL Weather - Wednesday, Oct 14, 2026 - Overcast
Hi: 78°F 26°C
Lo: 67°F 19°C
Sunrise 07:10 AM
Sunset 06:23 PM
Wind SSW 17 mph27 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 23% *
Humidity 79%
Thu, 15th
Jacksonville IL Weather - Thursday, Oct 15, 2026 - Mist
Hi: 69°F 21°C
Lo: 61°F 16°C
Sunrise 07:11 AM
Sunset 06:21 PM
Wind E 5 mph9 km/h
Dew Point 67°F20°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 55% *
Humidity 94%
Fri, 16th
Jacksonville IL Weather - Friday, Oct 16, 2026 - Patchy Rain Nearby
Hi: 69°F 20°C
Lo: 57°F 14°C
Sunrise 07:12 AM
Sunset 06:20 PM
Wind W 17 mph27 km/h
Dew Point 60°F15°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 23% *
Humidity 78%
Sat, 17th
Jacksonville IL Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 56°F 13°C
Lo: 43°F 6°C
Sunrise 07:14 AM
Sunset 06:18 PM
Wind NNW 17 mph27 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 44%
Sun, 18th
Jacksonville IL Weather - Sunday, Oct 18, 2026 - Partly Cloudy
Hi: 60°F 16°C
Lo: 39°F 4°C
Sunrise 07:15 AM
Sunset 06:17 PM
Wind S 9 mph15 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 1% *
Humidity 37%
* POP = Probability of Precipitation. Data for 12:00 PM.