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Newton IL Weather - Partly Cloudy - 72°F
Partly Cloudy
72°F
Updated 6:20 am
Feels Like 73°F
Humidity 97%
Wind S 3 mph
Barometer  30.09 in
Dew Point 72°F
Newton IL Weather - Partly Cloudy - 22°C
Partly Cloudy
22°C
Updated 6:20 am
Feels Like 23°C
Humidity 97%
Wind S 5 km/h
Barometer  101.8 kPa
Dew Point 22°C
Newton, IL Weather and Current Conditionsnewton il weather forecast

Newton, IL Weather Forecast

Newton Illinois WeatherNewton, Illinois Weather Weather Forecast
14 day API forecast for Newton, Illinois. Note. The 7-day weather forecast for Newton, IL is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Newton, IL Weather Forecast Dated: 620 AM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
Newton Weather - 2026-09-09 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Newton Weather - 2026-09-09 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Newton Weather - 2026-09-09 - Evening - Partly Cloudy
80°F 27°C
Partly Cloudy
Warm and summery around 86°F 30°C (feels like 89°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the SSW to the NW at 9 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Newton Weather - 2026-09-10 - Morning - Scattered Showers
73°F 23°C
Scattered Showers
Mid-Afternoon
Newton Weather - 2026-09-10 - Afternoon - Heavy Rain Showers
71°F 22°C
Heavy Rain Showers
Early-Evening
Newton Weather - 2026-09-10 - Evening - Heavy Rain Showers
71°F 22°C
Heavy Rain Showers
Comfortable with temperatures reaching 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the WSW to the SW at 4 mph 7 km/h.

Friday, September 11, 2026

Mid-Morning
Newton Weather - 2026-09-11 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Newton Weather - 2026-09-11 - Afternoon - Overcast
81°F 27°C
Overcast
Early-Evening
Newton Weather - 2026-09-11 - Evening - Sunny
76°F 24°C
Sunny
Quite warm around 81°F 27°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Newton Weather - 2026-09-12 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Newton Weather - 2026-09-12 - Afternoon - Partly Cloudy
87°F 30°C
Partly Cloudy
Early-Evening
Newton Weather - 2026-09-12 - Evening - Overcast
81°F 27°C
Overcast
Warm temperatures up to 87°F 30°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Newton Weather - 2026-09-13 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Newton Weather - 2026-09-13 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Newton Weather - 2026-09-13 - Evening - Overcast
84°F 29°C
Overcast
Very warm with a high of 88°F 31°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the SSE to the SE at 6 mph 10 km/h.

Monday, September 14, 2026

Mid-Morning
Newton Weather - 2026-09-14 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Newton Weather - 2026-09-14 - Afternoon - Cloudy
92°F 33°C
Cloudy
Early-Evening
Newton Weather - 2026-09-14 - Evening - Sunny
84°F 29°C
Sunny
Very hot with a high of 92°F 33°C, feeling closer to 96°F 36°C in the humidity, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the S at 10 mph 17 km/h. Gusts up to 25 mph 40 km/h.

Tuesday, September 15, 2026

Mid-Morning
Newton Weather - 2026-09-15 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Newton Weather - 2026-09-15 - Afternoon - Scattered Thunderstorms
87°F 31°C
Scattered Thunderstorms
Early-Evening
Newton Weather - 2026-09-15 - Evening - Overcast
77°F 25°C
Overcast
Warm and summery around 87°F 31°C (feels like 92°F 34°C), drier morning followed by scattered afternoon thunderstorms, with lower humidity and steady pressure. Winds shifting from the WSW to the SE at 11 mph 17 km/h. Gusts up to 22 mph 36 km/h.

Wednesday, September 16, 2026

Mid-Morning
Newton Weather - 2026-09-16 - Morning - Sunny
66°F 19°C
Sunny
Mid-Afternoon
Newton Weather - 2026-09-16 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Newton Weather - 2026-09-16 - Evening - Sunny
74°F 24°C
Sunny
Quite warm around 80°F 27°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds ENE at 9 mph 14 km/h.

Thursday, September 17, 2026

Mid-Morning
Newton Weather - 2026-09-17 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Newton Weather - 2026-09-17 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Newton Weather - 2026-09-17 - Evening - Sunny
83°F 28°C
Sunny
Warm temperatures up to 88°F 31°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the SE to the SSE at 8 mph 12 km/h.

Friday, September 18, 2026

Mid-Morning
Newton Weather - 2026-09-18 - Morning - Scattered Showers
81°F 27°C
Scattered Showers
Mid-Afternoon
Newton Weather - 2026-09-18 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Newton Weather - 2026-09-18 - Evening - Partly Cloudy
91°F 33°C
Partly Cloudy
Sizzling hot near 99°F 37°C with a heat index reaching 102°F 39°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds moving from the SSW to the SW at 5 mph 8 km/h.

Saturday, September 19, 2026

Mid-Morning
Newton Weather - 2026-09-19 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
Newton Weather - 2026-09-19 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Newton Weather - 2026-09-19 - Evening - Nearby Thunderstorms
86°F 30°C
Nearby Thunderstorms
Hot and sweltering around 97°F 36°C (heat index 100°F 38°C), locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds swinging from the E to the ENE at 9 mph 15 km/h.

Sunday, September 20, 2026

Mid-Morning
Newton Weather - 2026-09-20 - Morning - Fog
77°F 25°C
Fog
Mid-Afternoon
Newton Weather - 2026-09-20 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Newton Weather - 2026-09-20 - Evening - Sunny
93°F 34°C
Sunny
Hot and sweltering around 98°F 37°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
Newton Weather - 2026-09-21 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Newton Weather - 2026-09-21 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Newton Weather - 2026-09-21 - Evening - Scattered Showers
78°F 25°C
Scattered Showers
Sizzling hot with 95°F 35°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds shifting from the WSW to the NNE at 10 mph 16 km/h. Gusts up to 20 mph 31 km/h.

Tuesday, September 22, 2026

Mid-Morning
Newton Weather - 2026-09-22 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Newton Weather - 2026-09-22 - Afternoon - Overcast
77°F 25°C
Overcast
Early-Evening
Newton Weather - 2026-09-22 - Evening - Overcast
69°F 21°C
Overcast
Mild temperatures up to 77°F 25°C, overcast throughout the day, with lower humidity and steady pressure. Winds blowing from the NE at 12 mph 20 km/h. Gusts up to 21 mph 33 km/h.

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Weather by the Numbers

Wed, 9th
Newton IL Weather - Wednesday, Sep 9, 2026 - Patchy Rain Nearby
Hi: 95°F 35°C
Lo: 71°F 22°C
Sunrise 06:29 AM
Sunset 07:11 PM
Wind SW 11 mph18 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 45%
Thu, 10th
Newton IL Weather - Thursday, Sep 10, 2026 - Light Rain Shower
Hi: 76°F 24°C
Lo: 70°F 21°C
Sunrise 06:29 AM
Sunset 07:09 PM
Wind SW 6 mph10 km/h
Dew Point 70°F21°C
uv Index 1
Barometric Pressure 29.97 in1015 mb
POP 64% *
Humidity 88%
Fri, 11th
Newton IL Weather - Friday, Sep 11, 2026 - Overcast
Hi: 81°F 27°C
Lo: 63°F 17°C
Sunrise 06:30 AM
Sunset 07:07 PM
Wind W 1 mph1 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 68%
Sat, 12th
Newton IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 87°F 30°C
Lo: 67°F 19°C
Sunrise 06:31 AM
Sunset 07:06 PM
Wind SSW 9 mph14 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 55%
Sun, 13th
Newton IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 89°F 31°C
Lo: 71°F 22°C
Sunrise 06:32 AM
Sunset 07:04 PM
Wind SSW 10 mph16 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 10% *
Humidity 46%
Mon, 14th
Newton IL Weather - Monday, Sep 14, 2026 - Overcast
Hi: 94°F 34°C
Lo: 74°F 23°C
Sunrise 06:33 AM
Sunset 07:02 PM
Wind SW 10 mph15 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 52%
Tue, 15th
Newton IL Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 89°F 32°C
Lo: 67°F 19°C
Sunrise 06:34 AM
Sunset 07:01 PM
Wind WNW 12 mph19 km/h
Dew Point 71°F22°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 20% *
Humidity 61%
Wed, 16th
Newton IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 81°F 27°C
Lo: 59°F 15°C
Sunrise 06:35 AM
Sunset 06:59 PM
Wind ENE 9 mph15 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 47%
Thu, 17th
Newton IL Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 89°F 32°C
Lo: 62°F 17°C
Sunrise 06:36 AM
Sunset 06:58 PM
Wind SSE 8 mph13 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 30.24 in1024 mb
POP 2% *
Humidity 42%
Fri, 18th
Newton IL Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 100°F 38°C
Lo: 75°F 24°C
Sunrise 06:37 AM
Sunset 06:56 PM
Wind SW 9 mph15 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 17% *
Humidity 40%
Sat, 19th
Newton IL Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 97°F 36°C
Lo: 77°F 25°C
Sunrise 06:38 AM
Sunset 06:54 PM
Wind SSW 4 mph7 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 41%
Sun, 20th
Newton IL Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 101°F 38°C
Lo: 70°F 21°C
Sunrise 06:38 AM
Sunset 06:53 PM
Wind S 6 mph10 km/h
Dew Point 65°F19°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 46%
Mon, 21st
Newton IL Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 96°F 35°C
Lo: 69°F 20°C
Sunrise 06:39 AM
Sunset 06:51 PM
Wind WSW 15 mph24 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 17% *
Humidity 35%
Tue, 22nd
Newton IL Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 78°F 26°C
Lo: 62°F 17°C
Sunrise 06:40 AM
Sunset 06:49 PM
Wind NE 12 mph19 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 11% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.