Weather Alert
Plymouth Weather Warning NWS WEATHER ALERT FOR THE PLYMOUTH, IL AREA - Issued: 313 AM CDT Thu Oct 1 2026 Plymouth Weather Warning

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Plymouth, IL Weather - Hour by Hour Forecast

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Plymouth, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Light Rain. Temperature is 69°F21°C, dew point 69°F21°C, humidity 100%. Wind direction is WSW at 13 mph21 km/h with visibility of 7 mi11 km. Barometric pressure is 29.88 in1012 mb.
Today - Showers. A chance of thunderstorms, mainly this morning. Near steady temperature around 70. Southwest winds 5 to 10 mph with gusts.. Full Forecast
Tonight - Cloudy. Showers, mainly in the evening. Cooler with lows in the mid 50s. North winds around 10 mph with gusts up to 25 mph. Chance.. Full Forecast

Plymouth Hourly Weather

24 Hour Forecast Scroll
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Plymouth, IL Hourly Weather - Cloudy - 9:00 AM Plymouth, IL Hourly Weather - Cloudy - 10:00 AM Plymouth, IL Hourly Weather - Cloudy - 11:00 AM Plymouth, IL Hourly Weather - Cloudy - 12:00 PM Plymouth, IL Hourly Weather - Cloudy - 1:00 PM Plymouth, IL Hourly Weather - Cloudy - 2:00 PM Plymouth, IL Hourly Weather - Cloudy - 3:00 PM Plymouth, IL Hourly Weather - Cloudy - 4:00 PM Plymouth, IL Hourly Weather - Cloudy - 5:00 PM Plymouth, IL Hourly Weather - Cloudy - 6:00 PM Plymouth, IL Hourly Weather - Cloudy - 7:00 PM Plymouth, IL Hourly Weather - Cloudy - 8:00 PM Plymouth, IL Hourly Weather - Cloudy - 9:00 PM Plymouth, IL Hourly Weather - Cloudy - 10:00 PM Plymouth, IL Hourly Weather - Cloudy - 11:00 PM Plymouth, IL Hourly Weather - Cloudy - 12:00 AM Plymouth, IL Hourly Weather - Cloudy - 1:00 AM Plymouth, IL Hourly Weather - Cloudy - 2:00 AM Plymouth, IL Hourly Weather - Cloudy - 3:00 AM Plymouth, IL Hourly Weather - Cloudy - 4:00 AM Plymouth, IL Hourly Weather - Cloudy - 5:00 AM Plymouth, IL Hourly Weather - Cloudy - 6:00 AM Plymouth, IL Hourly Weather - Cloudy - 7:00 AM Plymouth, IL Hourly Weather - Cloudy - 8:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
69°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 68°F20°C 67°F19°C 66°F19°C 64°F18°C 63°F17°C 62°F17°C 60°F16°C 59°F15°C 57°F14°C 56°F13°C 54°F12°C 53°F12°C 52°F11°C 51°F11°C 53°F12°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain -
94% 94% 94% 94% 94% 96% 96% 96% 96% 96% 96% 70% 70% 70% 70% 70% 70% 43% 43% 43% 43% 43% 43% 9%
66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 57°F14°C 56°F13°C 54°F12°C 53°F12°C 51°F11°C 50°F10°C 48°F9°C 47°F8°C 47°F8°C
90% 87% 84% 81% 79% 79% 79% 79% 81% 84% 87% 87% 90% 90% 90% 90% 90% 90% 90% 90% 90% 86% 86% 80%
SW SW SW SSW SSW SSW W WNW NW NW NNW N N N N N N N N N N N N SSW
6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 10 mph 10 mph 10 mph 8 mph 8 mph 8 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph
10 mi16 km 10 mi16 km 6 mi10 km 3 mi5 km .75 mi1 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMQB model statistics.

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Prob Precip % = Probability of Precipitation.

Plymouth 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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