Weather Alert
Algonquin Weather Warning NWS WEATHER ALERT FOR THE ALGONQUIN, IL AREA - Issued: 1128 AM CDT Fri Oct 9 2026 Algonquin Weather Warning

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Algonquin, IL Weather - Hour by Hour Forecast

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Algonquin, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 66°F19°C, dew point 50°F10°C, humidity 56%. Wind direction is SSW at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.14 in1020 mb.
Rest of Today - Mostly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon. Highs around 70. Southeast winds 5.. Full Forecast
Tonight - Partly cloudy in the evening, then becoming clear. Lows in the upper 50s. Southeast winds 5 to 10 mph... Full Forecast

Algonquin Hourly Weather

24 Hour Forecast Scroll
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Algonquin, IL Hourly Weather - Cloudy - 12:00 PM Algonquin, IL Hourly Weather - Cloudy - 1:00 PM Algonquin, IL Hourly Weather - Cloudy - 2:00 PM Algonquin, IL Hourly Weather - Partly Cloudy - 3:00 PM Algonquin, IL Hourly Weather - Partly Cloudy - 4:00 PM Algonquin, IL Hourly Weather - Partly Cloudy - 5:00 PM Algonquin, IL Hourly Weather - Clear - 6:00 PM Algonquin, IL Hourly Weather - Clear - 7:00 PM Algonquin, IL Hourly Weather - Clear - 8:00 PM Algonquin, IL Hourly Weather - Partly Cloudy - 9:00 PM Algonquin, IL Hourly Weather - Partly Cloudy - 10:00 PM Algonquin, IL Hourly Weather - Partly Cloudy - 11:00 PM Algonquin, IL Hourly Weather - Clear - 12:00 AM Algonquin, IL Hourly Weather - Clear - 1:00 AM Algonquin, IL Hourly Weather - Clear - 2:00 AM Algonquin, IL Hourly Weather - Clear - 3:00 AM Algonquin, IL Hourly Weather - Clear - 4:00 AM Algonquin, IL Hourly Weather - Clear - 5:00 AM Algonquin, IL Hourly Weather - Clear - 6:00 AM Algonquin, IL Hourly Weather - Clear - 7:00 AM Algonquin, IL Hourly Weather - Clear - 8:00 AM Algonquin, IL Hourly Weather - Clear - 9:00 AM Algonquin, IL Hourly Weather - Clear - 10:00 AM Algonquin, IL Hourly Weather - Clear - 11:00 AM
Cloudy Cloudy Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
68°F20°C 71°F22°C 72°F22°C 73°F23°C 74°F23°C 71°F22°C 69°F21°C 66°F19°C 64°F18°C 63°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 57°F14°C 55°F13°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 57°F14°C 63°F17°C 68°F20°C 70°F21°C
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12% 12% 23% 23% 23% 23% 23% 23% 3% 3% 3% 3% 3% 3% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2%
47°F8°C 47°F8°C 48°F9°C 49°F9°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 47°F8°C 49°F9°C 50°F10°C 52°F11°C 52°F11°C
47% 42% 43% 43% 43% 47% 51% 56% 60% 63% 67% 70% 72% 75% 77% 80% 83% 83% 83% 83% 75% 63% 57% 53%
SSE SSE SSE SSE SE SE ESE E E E ESE SE SE SE SSE SSE SSE SSE SSE SSE SSE S S S
6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 10 mph 10 mph 10 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 (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KDPA model statistics.

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Prob Precip % = Probability of Precipitation.

Algonquin 36 Hour Forecast

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

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