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Monterey IL Weather - Clear - 66°F
Clear
66°F
Updated 9:20 am
Feels Like 67°F
Humidity 78%
Wind SSW 9 mph
Barometer  29.93 in
Dew Point 59°F
Monterey IL Weather - Clear - 19°C
Clear
19°C
Updated 9:20 am
Feels Like 19°C
Humidity 78%
Wind SSW 14 km/h
Barometer  101.4 kPa
Dew Point 15°C
Monterey, IL Weather and Current Conditionsmonterey il weather forecast

Monterey, IL Weather Forecast

Monterey Illinois WeatherMonterey, Illinois Weather Weather Forecast
14 Day API Monterey, IL Weather Forecast. Note: Our 7 day Monterey, 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.
Monterey, IL Weather Forecast Dated: 920 AM Mon Oct 12 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.

Monday, October 12, 2026

Mid-Morning
Monterey Weather - 2026-10-12 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Monterey Weather - 2026-10-12 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Monterey Weather - 2026-10-12 - Evening - Sunny
80°F 27°C
Sunny
Warm and summery near 89°F 32°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the SW at 16 mph 26 km/h. Gusts up to 21 mph 33 km/h.

Tuesday, October 13, 2026

Mid-Morning
Monterey Weather - 2026-10-13 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Monterey Weather - 2026-10-13 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Monterey Weather - 2026-10-13 - Evening - Scattered Showers
80°F 27°C
Scattered Showers
Quite warm reaching 88°F 31°C, feeling like 91°F 33°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the WSW to the ENE at 6 mph 9 km/h.

Wednesday, October 14, 2026

Mid-Morning
Monterey Weather - 2026-10-14 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Monterey Weather - 2026-10-14 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Monterey Weather - 2026-10-14 - Evening - Partly Cloudy
65°F 19°C
Partly Cloudy
Enjoyable around 70°F 21°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure rising. Winds moving from the NW to the NE at 9 mph 14 km/h.

Thursday, October 15, 2026

Mid-Morning
Monterey Weather - 2026-10-15 - Morning - Drizzle
60°F 15°C
Drizzle
Mid-Afternoon
Monterey Weather - 2026-10-15 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Monterey Weather - 2026-10-15 - Evening - Light Fog
60°F 16°C
Light Fog
Cool with a high near 60°F 16°C, early showers breaking for a drier afternoon, with steady humidity and barometric pressure falling. Winds swinging from the ENE to the NW at 7 mph 11 km/h.

Friday, October 16, 2026

Mid-Morning
Monterey Weather - 2026-10-16 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Monterey Weather - 2026-10-16 - Afternoon - Overcast
50°F 10°C
Overcast
Early-Evening
Monterey Weather - 2026-10-16 - Evening - Sunny
47°F 8°C
Sunny
Brisk around 50°F 10°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and barometric pressure rising. Winds shifting from the NW to the NNW at 13 mph 21 km/h. Gusts up to 27 mph 44 km/h.

Saturday, October 17, 2026

Mid-Morning
Monterey Weather - 2026-10-17 - Morning - Sunny
41°F 5°C
Sunny
Mid-Afternoon
Monterey Weather - 2026-10-17 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Monterey Weather - 2026-10-17 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Cool and brisk at 54°F 12°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.

Sunday, October 18, 2026

Mid-Morning
Monterey Weather - 2026-10-18 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Monterey Weather - 2026-10-18 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Monterey Weather - 2026-10-18 - Evening - Sunny
56°F 14°C
Sunny
Comfortable at 64°F 18°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SSW to the S at 11 mph 17 km/h. Gusts up to 25 mph 41 km/h.

Monday, October 19, 2026

Mid-Morning
Monterey Weather - 2026-10-19 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Monterey Weather - 2026-10-19 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Monterey Weather - 2026-10-19 - Evening - Overcast
56°F 13°C
Overcast
Cool with a high near 60°F 16°C, overcast throughout the day, with increasing humidity and steady pressure. Winds switching from the S to the SSW at 8 mph 12 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, October 20, 2026

Mid-Morning
Monterey Weather - 2026-10-20 - Morning - Partly Cloudy
60°F 16°C
Partly Cloudy
Mid-Afternoon
Monterey Weather - 2026-10-20 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Monterey Weather - 2026-10-20 - Evening - Cloudy
68°F 20°C
Cloudy
Mild temperatures up to 73°F 23°C, partly cloudy throughout the day, with lower humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Monterey Weather - 2026-10-21 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Monterey Weather - 2026-10-21 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Monterey Weather - 2026-10-21 - Evening - Sunny
71°F 22°C
Sunny
Mild with a high of 78°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds blowing from the SSE at 10 mph 17 km/h.

Thursday, October 22, 2026

Mid-Morning
Monterey Weather - 2026-10-22 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Monterey Weather - 2026-10-22 - Afternoon - Overcast
78°F 26°C
Overcast
Early-Evening
Monterey Weather - 2026-10-22 - Evening - Overcast
74°F 23°C
Overcast
Pleasant near 78°F 26°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the SSE to the S at 10 mph 16 km/h. Gusts up to 23 mph 37 km/h.

Friday, October 23, 2026

Mid-Morning
Monterey Weather - 2026-10-23 - Morning - Overcast
69°F 20°C
Overcast
Mid-Afternoon
Monterey Weather - 2026-10-23 - Afternoon - Partly Cloudy
77°F 25°C
Partly Cloudy
Early-Evening
Monterey Weather - 2026-10-23 - Evening - Sunny
72°F 22°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SW to the SSE at 7 mph 12 km/h.

Saturday, October 24, 2026

Mid-Morning
Monterey Weather - 2026-10-24 - Morning - Overcast
68°F 20°C
Overcast
Mid-Afternoon
Monterey Weather - 2026-10-24 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Monterey Weather - 2026-10-24 - Evening - Light Rain
69°F 21°C
Light Rain
Enjoyable around 73°F 23°C, drier conditions through late afternoon before showers move in, with increasing humidity and barometric pressure falling. Winds turning from the S to the SW at 18 mph 29 km/h. Gusts up to 34 mph 54 km/h.

Sunday, October 25, 2026

Mid-Morning
Monterey Weather - 2026-10-25 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Monterey Weather - 2026-10-25 - Afternoon - Overcast
55°F 13°C
Overcast
Early-Evening
Monterey Weather - 2026-10-25 - Evening - Overcast
53°F 12°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and barometric pressure rising. Winds switching from the W to the NW at 18 mph 29 km/h. Gusts up to 28 mph 45 km/h.

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Weather by the Numbers

Mon, 12th
Monterey IL Weather - Monday, Oct 12, 2026 - Partly Cloudy
Hi: 90°F 32°C
Lo: 65°F 18°C
Sunrise 07:08 AM
Sunset 06:24 PM
Wind SW 15 mph24 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 4% *
Humidity 43%
Tue, 13th
Monterey IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 88°F 31°C
Lo: 71°F 21°C
Sunrise 07:09 AM
Sunset 06:23 PM
Wind W 9 mph14 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 2% *
Humidity 52%
Wed, 14th
Monterey IL Weather - Wednesday, Oct 14, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 63°F 17°C
Sunrise 07:10 AM
Sunset 06:21 PM
Wind N 9 mph15 km/h
Dew Point 66°F19°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 34% *
Humidity 89%
Thu, 15th
Monterey IL Weather - Thursday, Oct 15, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 58°F 15°C
Sunrise 07:11 AM
Sunset 06:20 PM
Wind E 8 mph12 km/h
Dew Point 58°F14°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 33% *
Humidity 93%
Fri, 16th
Monterey IL Weather - Friday, Oct 16, 2026 - Partly Cloudy
Hi: 57°F 14°C
Lo: 43°F 6°C
Sunrise 07:13 AM
Sunset 06:18 PM
Wind NW 22 mph35 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 7% *
Humidity 54%
Sat, 17th
Monterey IL Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 55°F 13°C
Lo: 36°F 2°C
Sunrise 07:14 AM
Sunset 06:17 PM
Wind ESE 4 mph6 km/h
Dew Point 24°F-5°C
uv Index 3
Barometric Pressure 30.56 in1035 mb
POP 1% *
Humidity 37%
Sun, 18th
Monterey IL Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 65°F 18°C
Lo: 40°F 4°C
Sunrise 07:15 AM
Sunset 06:15 PM
Wind SSW 14 mph23 km/h
Dew Point 30°F-1°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 35%
Mon, 19th
Monterey IL Weather - Monday, Oct 19, 2026 - Overcast
Hi: 62°F 17°C
Lo: 50°F 10°C
Sunrise 07:16 AM
Sunset 06:14 PM
Wind SSW 8 mph13 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 12% *
Humidity 49%
Tue, 20th
Monterey IL Weather - Tuesday, Oct 20, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 55°F 13°C
Sunrise 07:17 AM
Sunset 06:12 PM
Wind SSE 5 mph8 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 57%
Wed, 21st
Monterey IL Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 78°F 26°C
Lo: 59°F 15°C
Sunrise 07:18 AM
Sunset 06:11 PM
Wind SSE 9 mph15 km/h
Dew Point 60°F16°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 4% *
Humidity 63%
Thu, 22nd
Monterey IL Weather - Thursday, Oct 22, 2026 - Partly Cloudy
Hi: 79°F 26°C
Lo: 63°F 17°C
Sunrise 07:19 AM
Sunset 06:09 PM
Wind S 13 mph21 km/h
Dew Point 56°F13°C
uv Index 6
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 53%
Fri, 23rd
Monterey IL Weather - Friday, Oct 23, 2026 - Overcast
Hi: 78°F 25°C
Lo: 68°F 20°C
Sunrise 07:20 AM
Sunset 06:08 PM
Wind SW 11 mph17 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 30.24 in1024 mb
POP 7% *
Humidity 54%
Sat, 24th
Monterey IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 79°F 26°C
Lo: 65°F 18°C
Sunrise 07:21 AM
Sunset 06:07 PM
Wind SSW 19 mph31 km/h
Dew Point 58°F14°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 12% *
Humidity 54%
Sun, 25th
Monterey IL Weather - Sunday, Oct 25, 2026 - Cloudy
Hi: 66°F 19°C
Lo: 50°F 10°C
Sunrise 07:23 AM
Sunset 06:05 PM
Wind WNW 19 mph30 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 30.03 in1017 mb
POP 16% *
Humidity 67%
* POP = Probability of Precipitation. Data for 12:00 PM.