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Olmsted IL Weather - Overcast - 63°F
Overcast
63°F
Updated 6:00 am
Feels Like 57°F
Humidity 83%
Wind NNE 5 mph
Barometer  30.17 in
Dew Point 58°F
Olmsted IL Weather - Overcast - 17°C
Overcast
17°C
Updated 6:00 am
Feels Like 14°C
Humidity 83%
Wind NNE 8 km/h
Barometer  102.1 kPa
Dew Point 14°C
Olmsted, IL Weather and Current Conditionsolmsted il weather forecast

Olmsted, IL Weather Forecast

Olmsted Illinois WeatherOlmsted, Illinois Weather Weather Forecast
14 Day API Olmsted, IL Weather Forecast. Note: Our 7 day Olmsted, 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.
Olmsted, IL Weather Forecast Dated: 600 AM Wed Sep 23 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 23, 2026

Mid-Morning
Olmsted Weather - 2026-09-23 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Olmsted Weather - 2026-09-23 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Olmsted Weather - 2026-09-23 - Evening - Sunny
69°F 21°C
Sunny
Pleasant near 77°F 25°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds out of the NNE at 11 mph 18 km/h.

Thursday, September 24, 2026

Mid-Morning
Olmsted Weather - 2026-09-24 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Olmsted Weather - 2026-09-24 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Olmsted Weather - 2026-09-24 - Evening - Sunny
74°F 23°C
Sunny
Balmy with temperatures reaching 82°F 28°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the NE at 6 mph 10 km/h.

Friday, September 25, 2026

Mid-Morning
Olmsted Weather - 2026-09-25 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Olmsted Weather - 2026-09-25 - Afternoon - Overcast
83°F 28°C
Overcast
Early-Evening
Olmsted Weather - 2026-09-25 - Evening - Overcast
74°F 24°C
Overcast
Quite warm around 83°F 28°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the E to the ENE at 9 mph 14 km/h.

Saturday, September 26, 2026

Mid-Morning
Olmsted Weather - 2026-09-26 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Olmsted Weather - 2026-09-26 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Olmsted Weather - 2026-09-26 - Evening - Overcast
66°F 19°C
Overcast
Warm temperatures up to 82°F 28°C, overcast throughout the day, with increasing humidity and steady pressure. Winds swinging from the E to the NE at 9 mph 14 km/h.

Sunday, September 27, 2026

Mid-Morning
Olmsted Weather - 2026-09-27 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Olmsted Weather - 2026-09-27 - Afternoon - Scattered Showers
76°F 25°C
Scattered Showers
Early-Evening
Olmsted Weather - 2026-09-27 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Mild with a high of 76°F 25°C, scattered downpours possible, with increasing humidity and barometric pressure falling.

Monday, September 28, 2026

Mid-Morning
Olmsted Weather - 2026-09-28 - Morning - Light Fog
58°F 15°C
Light Fog
Mid-Afternoon
Olmsted Weather - 2026-09-28 - Afternoon - Light Showers
63°F 17°C
Light Showers
Early-Evening
Olmsted Weather - 2026-09-28 - Evening - Cloudy
60°F 16°C
Cloudy
Mildly cool near 63°F 17°C, dry early, with showers developing in the afternoon, with steady humidity and steady pressure. Winds shifting from the E to the ENE at 8 mph 13 km/h.

Tuesday, September 29, 2026

Mid-Morning
Olmsted Weather - 2026-09-29 - Morning - Light Showers
69°F 21°C
Light Showers
Mid-Afternoon
Olmsted Weather - 2026-09-29 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Olmsted Weather - 2026-09-29 - Evening - Scattered Showers
72°F 23°C
Scattered Showers
Comfortable with temperatures reaching 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the S to the SSW at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.

Wednesday, September 30, 2026

Mid-Morning
Olmsted Weather - 2026-09-30 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Olmsted Weather - 2026-09-30 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Olmsted Weather - 2026-09-30 - Evening - Sunny
68°F 20°C
Sunny
Enjoyable around 76°F 24°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the WNW to the NW at 10 mph 16 km/h.

Thursday, October 1, 2026

Mid-Morning
Olmsted Weather - 2026-10-01 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Olmsted Weather - 2026-10-01 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Olmsted Weather - 2026-10-01 - Evening - Sunny
68°F 20°C
Sunny
Mild temperatures up to 78°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the W to the SW at 5 mph 8 km/h.

Friday, October 2, 2026

Mid-Morning
Olmsted Weather - 2026-10-02 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Olmsted Weather - 2026-10-02 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Olmsted Weather - 2026-10-02 - Evening - Sunny
73°F 23°C
Sunny
Very warm with a high of 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds SSW at 10 mph 17 km/h.

Saturday, October 3, 2026

Mid-Morning
Olmsted Weather - 2026-10-03 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Olmsted Weather - 2026-10-03 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Olmsted Weather - 2026-10-03 - Evening - Overcast
75°F 24°C
Overcast
Warm and summery near 84°F 29°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the SSW to the NNW at 6 mph 9 km/h.

Sunday, October 4, 2026

Mid-Morning
Olmsted Weather - 2026-10-04 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Olmsted Weather - 2026-10-04 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Olmsted Weather - 2026-10-04 - Evening - Sunny
68°F 20°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 7 mph 11 km/h.

Monday, October 5, 2026

Mid-Morning
Olmsted Weather - 2026-10-05 - Morning - Cloudy
64°F 18°C
Cloudy
Mid-Afternoon
Olmsted Weather - 2026-10-05 - Afternoon - Partly Cloudy
83°F 29°C
Partly Cloudy
Early-Evening
Olmsted Weather - 2026-10-05 - Evening - Sunny
73°F 23°C
Sunny
Quite warm around 83°F 29°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, October 6, 2026

Mid-Morning
Olmsted Weather - 2026-10-06 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Olmsted Weather - 2026-10-06 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Olmsted Weather - 2026-10-06 - Evening - Sunny
79°F 27°C
Sunny
Hot temperatures near 90°F 32°C, sunny throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Wed, 23rd
Olmsted IL Weather - Wednesday, Sep 23, 2026 - Cloudy
Hi: 77°F 25°C
Lo: 58°F 15°C
Sunrise 06:45 AM
Sunset 06:51 PM
Wind NNE 12 mph19 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 51%
Thu, 24th
Olmsted IL Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 82°F 28°C
Lo: 57°F 14°C
Sunrise 06:45 AM
Sunset 06:50 PM
Wind NE 7 mph12 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 45%
Fri, 25th
Olmsted IL Weather - Friday, Sep 25, 2026 - Overcast
Hi: 83°F 28°C
Lo: 60°F 16°C
Sunrise 06:46 AM
Sunset 06:48 PM
Wind E 6 mph10 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30.15 in1021 mb
POP 10% *
Humidity 43%
Sat, 26th
Olmsted IL Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 82°F 28°C
Lo: 61°F 16°C
Sunrise 06:47 AM
Sunset 06:47 PM
Wind ESE 5 mph8 km/h
Dew Point 46°F8°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 9% *
Humidity 33%
Sun, 27th
Olmsted IL Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 78°F 26°C
Lo: 61°F 16°C
Sunrise 06:48 AM
Sunset 06:45 PM
Wind ENE 7 mph12 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 8% *
Humidity 30%
Mon, 28th
Olmsted IL Weather - Monday, Sep 28, 2026 - Light Rain Shower
Hi: 65°F 19°C
Lo: 58°F 14°C
Sunrise 06:49 AM
Sunset 06:43 PM
Wind E 9 mph14 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 46% *
Humidity 93%
Tue, 29th
Olmsted IL Weather - Tuesday, Sep 29, 2026 - Cloudy
Hi: 79°F 26°C
Lo: 60°F 16°C
Sunrise 06:50 AM
Sunset 06:42 PM
Wind SSW 12 mph19 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 29.8 in1009 mb
POP 17% *
Humidity 74%
Wed, 30th
Olmsted IL Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 76°F 25°C
Lo: 59°F 15°C
Sunrise 06:51 AM
Sunset 06:40 PM
Wind WNW 15 mph24 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 41%
Thu, 1st
Olmsted IL Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 79°F 26°C
Lo: 52°F 11°C
Sunrise 06:51 AM
Sunset 06:39 PM
Wind W 10 mph16 km/h
Dew Point 36°F2°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 29%
Fri, 2nd
Olmsted IL Weather - Friday, Oct 2, 2026 - Sunny
Hi: 84°F 29°C
Lo: 58°F 15°C
Sunrise 06:52 AM
Sunset 06:37 PM
Wind SW 10 mph16 km/h
Dew Point 46°F8°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 32%
Sat, 3rd
Olmsted IL Weather - Saturday, Oct 3, 2026 - Cloudy
Hi: 84°F 29°C
Lo: 61°F 16°C
Sunrise 06:53 AM
Sunset 06:36 PM
Wind SW 9 mph15 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 8% *
Humidity 29%
Sun, 4th
Olmsted IL Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 80°F 27°C
Lo: 59°F 15°C
Sunrise 06:54 AM
Sunset 06:34 PM
Wind NNE 8 mph13 km/h
Dew Point 45°F7°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 36%
Mon, 5th
Olmsted IL Weather - Monday, Oct 5, 2026 - Cloudy
Hi: 84°F 29°C
Lo: 54°F 12°C
Sunrise 06:55 AM
Sunset 06:33 PM
Wind ESE 3 mph4 km/h
Dew Point 41°F5°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 27%
Tue, 6th
Olmsted IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 91°F 33°C
Lo: 64°F 18°C
Sunrise 06:56 AM
Sunset 06:31 PM
Wind W 6 mph10 km/h
Dew Point 51°F11°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 33%
* POP = Probability of Precipitation. Data for 12:00 PM.