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Plainview IL Weather - Clear - 73°F
Clear
73°F
Updated 6:05 am
Feels Like 81°F
Humidity 94%
Wind N 0 mph
Barometer  29.93 in
Dew Point 71°F
Plainview IL Weather - Clear - 23°C
Clear
23°C
Updated 6:05 am
Feels Like 27°C
Humidity 94%
Wind N 0 km/h
Barometer  101.4 kPa
Dew Point 22°C
Plainview, IL Weather and Current Conditionsplainview il weather forecast

Plainview, IL Weather Forecast

Plainview Illinois WeatherPlainview, Illinois Weather Weather Forecast
14 Day API Plainview, IL Weather Forecast. Note: Our 7 day Plainview, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Plainview, IL Weather Forecast Dated: 605 AM Sat Sep 05 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.

Saturday, September 5, 2026

Mid-Morning
Plainview Weather - 2026-09-05 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-05 - Afternoon - Nearby Thunderstorms
99°F 37°C
Nearby Thunderstorms
Early-Evening
Plainview Weather - 2026-09-05 - Evening - Nearby Thunderstorms
91°F 33°C
Nearby Thunderstorms
Sizzling hot near 99°F 37°C with a heat index reaching 102°F 39°C, periods of heavy thunderstorms, with steady humidity and steady pressure.

Sunday, September 6, 2026

Mid-Morning
Plainview Weather - 2026-09-06 - Morning - Partly Cloudy
75°F 24°C
Partly Cloudy
Mid-Afternoon
Plainview Weather - 2026-09-06 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Plainview Weather - 2026-09-06 - Evening - Overcast
79°F 26°C
Overcast
Balmy with temperatures reaching 87°F 31°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds out of the ENE at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.

Monday, September 7, 2026

Mid-Morning
Plainview Weather - 2026-09-07 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-07 - Afternoon - Sunny
84°F 29°C
Sunny
Early-Evening
Plainview Weather - 2026-09-07 - Evening - Sunny
77°F 25°C
Sunny
Quite warm around 84°F 29°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds switching from the E to the ENE at 8 mph 13 km/h.

Tuesday, September 8, 2026

Mid-Morning
Plainview Weather - 2026-09-08 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-08 - Afternoon - Sunny
94°F 35°C
Sunny
Early-Evening
Plainview Weather - 2026-09-08 - Evening - Sunny
90°F 33°C
Sunny
Hot temperatures near 94°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SSE to the S at 8 mph 12 km/h.

Wednesday, September 9, 2026

Mid-Morning
Plainview Weather - 2026-09-09 - Morning - Partly Cloudy
83°F 28°C
Partly Cloudy
Mid-Afternoon
Plainview Weather - 2026-09-09 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Plainview Weather - 2026-09-09 - Evening - Sunny
89°F 32°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 101°F 38°C), partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the SW to the NE at 9 mph 15 km/h.

Thursday, September 10, 2026

Mid-Morning
Plainview Weather - 2026-09-10 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-10 - Afternoon - Partly Cloudy
91°F 33°C
Partly Cloudy
Early-Evening
Plainview Weather - 2026-09-10 - Evening - Partly Cloudy
84°F 29°C
Partly Cloudy
Very hot with temperatures reaching 91°F 33°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds blowing from the NE at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Plainview Weather - 2026-09-11 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Plainview Weather - 2026-09-11 - Afternoon - Scattered Showers
94°F 35°C
Scattered Showers
Early-Evening
Plainview Weather - 2026-09-11 - Evening - Scattered Showers
97°F 36°C
Scattered Showers
Hot and sweltering around 94°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the SE to the SSW at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.

Saturday, September 12, 2026

Mid-Morning
Plainview Weather - 2026-09-12 - Morning - Sunny
78°F 26°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-12 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Plainview Weather - 2026-09-12 - Evening - Sunny
82°F 28°C
Sunny
Sizzling hot with 91°F 33°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the N to the E at 14 mph 22 km/h. Gusts up to 26 mph 41 km/h.

Sunday, September 13, 2026

Mid-Morning
Plainview Weather - 2026-09-13 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-13 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Plainview Weather - 2026-09-13 - Evening - Sunny
91°F 33°C
Sunny
Hot temperatures near 95°F 35°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the SE at 8 mph 12 km/h.

Monday, September 14, 2026

Mid-Morning
Plainview Weather - 2026-09-14 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-14 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Plainview Weather - 2026-09-14 - Evening - Overcast
95°F 35°C
Overcast
Sweltering heat reaching 105°F 40°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Plainview Weather - 2026-09-15 - Morning - Overcast
84°F 29°C
Overcast
Mid-Afternoon
Plainview Weather - 2026-09-15 - Afternoon - Nearby Thunderstorms
103°F 39°C
Nearby Thunderstorms
Early-Evening
Plainview Weather - 2026-09-15 - Evening - Sunny
90°F 32°C
Sunny
Dangerously hot temperatures around 103°F 39°C, locally heavy thunderstorms at times, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Plainview Weather - 2026-09-16 - Morning - Scattered Showers
80°F 27°C
Scattered Showers
Mid-Afternoon
Plainview Weather - 2026-09-16 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Plainview Weather - 2026-09-16 - Evening - Sunny
88°F 31°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 101°F 38°C in the humidity, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the NE at 7 mph 12 km/h.

Thursday, September 17, 2026

Mid-Morning
Plainview Weather - 2026-09-17 - Morning - Scattered Showers
80°F 26°C
Scattered Showers
Mid-Afternoon
Plainview Weather - 2026-09-17 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Plainview Weather - 2026-09-17 - Evening - Nearby Thunderstorms
88°F 31°C
Nearby Thunderstorms
Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds out of the SSW at 6 mph 10 km/h.

Friday, September 18, 2026

Mid-Morning
Plainview Weather - 2026-09-18 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Plainview Weather - 2026-09-18 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Plainview Weather - 2026-09-18 - Evening - Sunny
87°F 31°C
Sunny
Hot and sweltering around 94°F 34°C (heat index 97°F 36°C), sunny throughout the day, with lower humidity and steady pressure. Winds turning from the W to the ENE at 9 mph 14 km/h.

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Weather by the Numbers

Sat, 5th
Plainview IL Weather - Saturday, Sep 5, 2026 - Cloudy
Hi: 99°F 37°C
Lo: 75°F 24°C
Sunrise 06:33 AM
Sunset 07:25 PM
Wind WNW 7 mph11 km/h
Dew Point 65°F19°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 6% *
Humidity 39%
Sun, 6th
Plainview IL Weather - Sunday, Sep 6, 2026 - Overcast
Hi: 87°F 31°C
Lo: 70°F 21°C
Sunrise 06:33 AM
Sunset 07:23 PM
Wind ENE 10 mph16 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 13% *
Humidity 57%
Mon, 7th
Plainview IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 84°F 29°C
Lo: 62°F 16°C
Sunrise 06:34 AM
Sunset 07:22 PM
Wind ENE 7 mph11 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 43%
Tue, 8th
Plainview IL Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 95°F 35°C
Lo: 64°F 18°C
Sunrise 06:35 AM
Sunset 07:20 PM
Wind S 7 mph12 km/h
Dew Point 56°F14°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 36%
Wed, 9th
Plainview IL Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 101°F 38°C
Lo: 76°F 25°C
Sunrise 06:36 AM
Sunset 07:18 PM
Wind W 11 mph17 km/h
Dew Point 58°F14°C
uv Index 9
Barometric Pressure 30.06 in1018 mb
POP 0% *
Humidity 29%
Thu, 10th
Plainview IL Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 92°F 33°C
Lo: 70°F 21°C
Sunrise 06:37 AM
Sunset 07:17 PM
Wind NE 6 mph10 km/h
Dew Point 54°F12°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 3% *
Humidity 34%
Fri, 11th
Plainview IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 101°F 38°C
Lo: 64°F 18°C
Sunrise 06:38 AM
Sunset 07:15 PM
Wind S 9 mph15 km/h
Dew Point 58°F15°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 4% *
Humidity 41%
Sat, 12th
Plainview IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 91°F 33°C
Lo: 73°F 23°C
Sunrise 06:39 AM
Sunset 07:13 PM
Wind NNE 8 mph13 km/h
Dew Point 60°F16°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 42%
Sun, 13th
Plainview IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 98°F 36°C
Lo: 65°F 19°C
Sunrise 06:40 AM
Sunset 07:12 PM
Wind SE 10 mph15 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 44%
Mon, 14th
Plainview IL Weather - Monday, Sep 14, 2026 - Sunny
Hi: 106°F 41°C
Lo: 75°F 24°C
Sunrise 06:41 AM
Sunset 07:10 PM
Wind W 5 mph9 km/h
Dew Point 59°F15°C
uv Index 9
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 29%
Tue, 15th
Plainview IL Weather - Tuesday, Sep 15, 2026 - Cloudy
Hi: 104°F 40°C
Lo: 77°F 25°C
Sunrise 06:42 AM
Sunset 07:09 PM
Wind W 4 mph7 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 30.12 in1020 mb
POP 9% *
Humidity 34%
Wed, 16th
Plainview IL Weather - Wednesday, Sep 16, 2026 - Overcast
Hi: 98°F 37°C
Lo: 76°F 25°C
Sunrise 06:42 AM
Sunset 07:07 PM
Wind SSE 5 mph8 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 3% *
Humidity 42%
Thu, 17th
Plainview IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 98°F 37°C
Lo: 74°F 23°C
Sunrise 06:43 AM
Sunset 07:05 PM
Wind SSW 6 mph9 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 47%
Fri, 18th
Plainview IL Weather - Friday, Sep 18, 2026 - Sunny
Hi: 94°F 35°C
Lo: 74°F 23°C
Sunrise 06:44 AM
Sunset 07:04 PM
Wind WNW 4 mph7 km/h
Dew Point 65°F19°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 2% *
Humidity 47%
* POP = Probability of Precipitation. Data for 12:00 PM.