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Westfield IL Weather - Partly Cloudy - 70°F
Partly Cloudy
70°F
Updated 8:51 am
Feels Like 72°F
Humidity 90%
Wind NNW 6 mph
Barometer  30.04 in
Dew Point 67°F
Westfield IL Weather - Partly Cloudy - 21°C
Partly Cloudy
21°C
Updated 8:51 am
Feels Like 22°C
Humidity 90%
Wind NNW 10 km/h
Barometer  101.7 kPa
Dew Point 19°C
Westfield, IL Weather and Current Conditionswestfield il weather forecast

Westfield, IL Weather Forecast

Westfield Illinois WeatherWestfield, Illinois Weather Weather Forecast
14 day API weather forecast for Westfield, Illinois. Note: The 7-day weather forecast for Westfield, IL is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Westfield, IL Weather Forecast Dated: 851 AM Sun Sep 13 2026
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Sunday, September 13, 2026

Mid-Morning
Westfield Weather - 2026-09-13 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Westfield Weather - 2026-09-13 - Afternoon - Overcast
87°F 30°C
Overcast
Early-Evening
Westfield Weather - 2026-09-13 - Evening - Sunny
67°F 20°C
Sunny
Warm and summery near 87°F 30°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds picking up from NNE at 4 mph 7 km/h to NE at 12 mph 20 km/h. Gusts up to 27 mph 42 km/h.

Monday, September 14, 2026

Mid-Morning
Westfield Weather - 2026-09-14 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Westfield Weather - 2026-09-14 - Afternoon - Cloudy
76°F 25°C
Cloudy
Early-Evening
Westfield Weather - 2026-09-14 - Evening - Overcast
72°F 22°C
Overcast
Comfortable with temperatures reaching 76°F 25°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the E to the ESE at 11 mph 18 km/h. Gusts up to 24 mph 38 km/h.

Tuesday, September 15, 2026

Mid-Morning
Westfield Weather - 2026-09-15 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Westfield Weather - 2026-09-15 - Afternoon - Overcast
97°F 36°C
Overcast
Early-Evening
Westfield Weather - 2026-09-15 - Evening - Scattered Showers
81°F 28°C
Scattered Showers
Very hot with a high of 97°F 36°C, feeling closer to 100°F 38°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds decreasing from SSW 13 mph 20 km/h to ENE 5 mph 7 km/h.

Wednesday, September 16, 2026

Mid-Morning
Westfield Weather - 2026-09-16 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Westfield Weather - 2026-09-16 - Afternoon - Cloudy
91°F 33°C
Cloudy
Early-Evening
Westfield Weather - 2026-09-16 - Evening - Sunny
83°F 28°C
Sunny
Sizzling hot near 91°F 33°C with a heat index reaching 95°F 35°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Westfield Weather - 2026-09-17 - Morning - Cloudy
80°F 27°C
Cloudy
Mid-Afternoon
Westfield Weather - 2026-09-17 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Westfield Weather - 2026-09-17 - Evening - Overcast
75°F 24°C
Overcast
Quite warm reaching 84°F 29°C, feeling like 88°F 31°C during peak afternoon, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the WSW to the NNE at 10 mph 15 km/h.

Friday, September 18, 2026

Mid-Morning
Westfield Weather - 2026-09-18 - Morning - Light Showers
72°F 22°C
Light Showers
Mid-Afternoon
Westfield Weather - 2026-09-18 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Westfield Weather - 2026-09-18 - Evening - Overcast
75°F 24°C
Overcast
Very warm near 82°F 28°C, though humidity makes it feel like 85°F 29°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure. Winds shifting from the NE to the ENE at 10 mph 15 km/h.

Saturday, September 19, 2026

Mid-Morning
Westfield Weather - 2026-09-19 - Morning - Fog
74°F 23°C
Fog
Mid-Afternoon
Westfield Weather - 2026-09-19 - Afternoon - Partly Cloudy
87°F 31°C
Partly Cloudy
Early-Evening
Westfield Weather - 2026-09-19 - Evening - Sunny
79°F 26°C
Sunny
Warm and summery around 87°F 31°C (feels like 91°F 33°C), overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the SE to the S at 8 mph 12 km/h.

Sunday, September 20, 2026

Mid-Morning
Westfield Weather - 2026-09-20 - Morning - Light Fog
70°F 21°C
Light Fog
Mid-Afternoon
Westfield Weather - 2026-09-20 - Afternoon - Scattered Showers
73°F 23°C
Scattered Showers
Early-Evening
Westfield Weather - 2026-09-20 - Evening - Scattered Showers
66°F 19°C
Scattered Showers
Enjoyable around 73°F 23°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the WSW to the NNE at 11 mph 18 km/h.

Monday, September 21, 2026

Mid-Morning
Westfield Weather - 2026-09-21 - Morning - Light Showers
59°F 15°C
Light Showers
Mid-Afternoon
Westfield Weather - 2026-09-21 - Afternoon - Light Showers
58°F 14°C
Light Showers
Early-Evening
Westfield Weather - 2026-09-21 - Evening - Heavy Rain Showers
58°F 14°C
Heavy Rain Showers
Refreshing around 58°F 14°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds blowing from the NE at 15 mph 24 km/h. Gusts up to 29 mph 47 km/h.

Tuesday, September 22, 2026

Mid-Morning
Westfield Weather - 2026-09-22 - Morning - Scattered Showers
63°F 17°C
Scattered Showers
Mid-Afternoon
Westfield Weather - 2026-09-22 - Afternoon - Light Showers
68°F 20°C
Light Showers
Early-Evening
Westfield Weather - 2026-09-22 - Evening - Scattered Showers
66°F 19°C
Scattered Showers
Mild with a high of 68°F 20°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the ENE to the NNE at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Wednesday, September 23, 2026

Mid-Morning
Westfield Weather - 2026-09-23 - Morning - Cloudy
68°F 20°C
Cloudy
Mid-Afternoon
Westfield Weather - 2026-09-23 - Afternoon - Cloudy
69°F 21°C
Cloudy
Early-Evening
Westfield Weather - 2026-09-23 - Evening - Scattered Showers
69°F 21°C
Scattered Showers
Pleasant near 69°F 21°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the E to the ENE at 7 mph 12 km/h.

Thursday, September 24, 2026

Mid-Morning
Westfield Weather - 2026-09-24 - Morning - Fog
66°F 19°C
Fog
Mid-Afternoon
Westfield Weather - 2026-09-24 - Afternoon - Cloudy
74°F 23°C
Cloudy
Early-Evening
Westfield Weather - 2026-09-24 - Evening - Scattered Showers
73°F 22°C
Scattered Showers
Comfortable with temperatures reaching 74°F 23°C, locally heavy downpours at times, with lower humidity and steady pressure.

Friday, September 25, 2026

Mid-Morning
Westfield Weather - 2026-09-25 - Morning - Overcast
69°F 21°C
Overcast
Mid-Afternoon
Westfield Weather - 2026-09-25 - Afternoon - Partly Cloudy
78°F 26°C
Partly Cloudy
Early-Evening
Westfield Weather - 2026-09-25 - Evening - Overcast
74°F 23°C
Overcast
Enjoyable around 78°F 26°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.

Saturday, September 26, 2026

Mid-Morning
Westfield Weather - 2026-09-26 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Westfield Weather - 2026-09-26 - Afternoon - Sunny
80°F 26°C
Sunny
Early-Evening
Westfield Weather - 2026-09-26 - Evening - Sunny
74°F 24°C
Sunny
Warm temperatures up to 80°F 26°C, sunny throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Sun, 13th
Westfield IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 87°F 30°C
Lo: 62°F 17°C
Sunrise 06:31 AM
Sunset 07:04 PM
Wind SSW 4 mph6 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 12% *
Humidity 52%
Mon, 14th
Westfield IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 76°F 25°C
Lo: 55°F 13°C
Sunrise 06:32 AM
Sunset 07:02 PM
Wind E 14 mph23 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 2% *
Humidity 40%
Tue, 15th
Westfield IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 97°F 36°C
Lo: 68°F 20°C
Sunrise 06:33 AM
Sunset 07:00 PM
Wind WSW 11 mph18 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 43%
Wed, 16th
Westfield IL Weather - Wednesday, Sep 16, 2026 - Cloudy
Hi: 91°F 33°C
Lo: 72°F 22°C
Sunrise 06:34 AM
Sunset 06:59 PM
Wind NNE 4 mph7 km/h
Dew Point 67°F19°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 11% *
Humidity 57%
Thu, 17th
Westfield IL Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 71°F 21°C
Sunrise 06:35 AM
Sunset 06:57 PM
Wind WNW 11 mph17 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 36%
Fri, 18th
Westfield IL Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 83°F 28°C
Lo: 68°F 20°C
Sunrise 06:36 AM
Sunset 06:55 PM
Wind ENE 8 mph12 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 64%
Sat, 19th
Westfield IL Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 88°F 31°C
Lo: 69°F 20°C
Sunrise 06:37 AM
Sunset 06:54 PM
Wind SSE 7 mph11 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 8% *
Humidity 61%
Sun, 20th
Westfield IL Weather - Sunday, Sep 20, 2026 - Patchy Rain Nearby
Hi: 74°F 23°C
Lo: 61°F 16°C
Sunrise 06:38 AM
Sunset 06:52 PM
Wind WNW 7 mph11 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 27% *
Humidity 87%
Mon, 21st
Westfield IL Weather - Monday, Sep 21, 2026 - Light Rain Shower
Hi: 61°F 16°C
Lo: 57°F 14°C
Sunrise 06:39 AM
Sunset 06:50 PM
Wind NE 15 mph24 km/h
Dew Point 57°F14°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 60% *
Humidity 95%
Tue, 22nd
Westfield IL Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 69°F 20°C
Lo: 58°F 14°C
Sunrise 06:40 AM
Sunset 06:49 PM
Wind ENE 8 mph13 km/h
Dew Point 64°F18°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 44% *
Humidity 90%
Wed, 23rd
Westfield IL Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 73°F 23°C
Lo: 65°F 18°C
Sunrise 06:41 AM
Sunset 06:47 PM
Wind E 11 mph18 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 16% *
Humidity 75%
Thu, 24th
Westfield IL Weather - Thursday, Sep 24, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 62°F 17°C
Sunrise 06:42 AM
Sunset 06:46 PM
Wind ENE 6 mph10 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 12% *
Humidity 72%
Fri, 25th
Westfield IL Weather - Friday, Sep 25, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 67°F 20°C
Sunrise 06:42 AM
Sunset 06:44 PM
Wind SSE 2 mph3 km/h
Dew Point 62°F17°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 63%
Sat, 26th
Westfield IL Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 80°F 27°C
Lo: 66°F 19°C
Sunrise 06:43 AM
Sunset 06:42 PM
Wind ESE 6 mph10 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 61%
* POP = Probability of Precipitation. Data for 12:00 PM.