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Hamilton Weather Warning NWS WEATHER ALERT FOR THE HAMILTON, IL AREA - Issued: 1046 AM CST Tue Nov 3 2026 Hamilton Weather Warning

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Hamilton, IL Weather - Hour by Hour Forecast

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Hamilton, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 68°F20°C, dew point 64°F18°C, humidity 88%. Wind direction is SSE at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 29.63 in1003 mb.
Today - Showers with a chance of thunderstorms. Near steady temperature in the upper 60s. South winds around 15 mph with gusts up to 30 mp.. Full Forecast
Tonight - Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after mid.. Full Forecast

Hamilton Hourly Weather

24 Hour Forecast Scroll
Tue, Nov 03
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Noon
Wed, Nov 04
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3:00 pm
Hamilton, IL Hourly Weather - Cloudy - 4:00 PM Hamilton, IL Hourly Weather - Cloudy - 5:00 PM Hamilton, IL Hourly Weather - Cloudy - 6:00 PM Hamilton, IL Hourly Weather - Cloudy - 7:00 PM Hamilton, IL Hourly Weather - Cloudy - 8:00 PM Hamilton, IL Hourly Weather - Cloudy - 9:00 PM Hamilton, IL Hourly Weather - Cloudy - 10:00 PM Hamilton, IL Hourly Weather - Cloudy - 11:00 PM Hamilton, IL Hourly Weather - Cloudy - 12:00 AM Hamilton, IL Hourly Weather - Cloudy - 1:00 AM Hamilton, IL Hourly Weather - Cloudy - 2:00 AM Hamilton, IL Hourly Weather - Cloudy - 3:00 AM Hamilton, IL Hourly Weather - Cloudy - 4:00 AM Hamilton, IL Hourly Weather - Cloudy - 5:00 AM Hamilton, IL Hourly Weather - Cloudy - 6:00 AM Hamilton, IL Hourly Weather - Cloudy - 7:00 AM Hamilton, IL Hourly Weather - Cloudy - 8:00 AM Hamilton, IL Hourly Weather - Cloudy - 9:00 AM Hamilton, IL Hourly Weather - Cloudy - 10:00 AM Hamilton, IL Hourly Weather - Cloudy - 11:00 AM Hamilton, IL Hourly Weather - Cloudy - 12:00 PM Hamilton, IL Hourly Weather - Cloudy - 1:00 PM Hamilton, IL Hourly Weather - Cloudy - 2:00 PM Hamilton, IL Hourly Weather - Cloudy - 3:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
66°F19°C 65°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - Rain Rain Rain Rain Rain Rain - - -
91% 91% 91% 26% 26% 26% 26% 26% 26% 18% 18% 18% 18% 18% 18% 31% 31% 31% 31% 31% 31% 6% 6% 6%
64°F18°C 64°F18°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 57°F14°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C
93% 97% 97% 97% 93% 93% 93% 90% 90% 90% 93% 93% 93% 93% 93% 93% 90% 90% 86% 83% 80% 77% 77% 74%
SSE S S S S S S SW SW SW SW SW SW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW
13 mph 13 mph 13 mph 13 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 14 mph 14 mph 14 mph 14 mph 14 mph
10 mi16 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 10 mi16 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CST)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KEOK model statistics.

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Prob Precip % = Probability of Precipitation.

Hamilton 36 Hour Forecast

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

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