Weather Alert
Walpole Weather Warning NWS WEATHER ALERT FOR THE WALPOLE, IL AREA - Issued: 127 PM CDT Fri Sep 4 2026 Walpole Weather Warning

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Walpole, IL Weather - Hour by Hour Forecast

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Walpole, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 99°F37°C, dew point 71°F21°C, humidity 40%. Wind direction is W at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.99 in1016 mb.
Today - Sunny, hot. Near steady temperature in the upper 90s. Southwest winds around 5 mph. Highest heat index readings heat index reading.. Full Forecast
Tonight - Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable... Full Forecast

Walpole Hourly Weather

24 Hour Forecast Scroll
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Walpole, IL Hourly Weather - Partly Cloudy - 2:00 PM Walpole, IL Hourly Weather - Mostly Clear - 3:00 PM Walpole, IL Hourly Weather - Mostly Clear - 4:00 PM Walpole, IL Hourly Weather - Mostly Clear - 5:00 PM Walpole, IL Hourly Weather - Mostly Clear - 6:00 PM Walpole, IL Hourly Weather - Mostly Clear - 7:00 PM Walpole, IL Hourly Weather - Mostly Clear - 8:00 PM Walpole, IL Hourly Weather - Mostly Clear - 9:00 PM Walpole, IL Hourly Weather - Mostly Clear - 10:00 PM Walpole, IL Hourly Weather - Mostly Clear - 11:00 PM Walpole, IL Hourly Weather - Clear - 12:00 AM Walpole, IL Hourly Weather - Clear - 1:00 AM Walpole, IL Hourly Weather - Clear - 2:00 AM Walpole, IL Hourly Weather - Partly Cloudy - 3:00 AM Walpole, IL Hourly Weather - Partly Cloudy - 4:00 AM Walpole, IL Hourly Weather - Partly Cloudy - 5:00 AM Walpole, IL Hourly Weather - Mostly Clear - 6:00 AM Walpole, IL Hourly Weather - Mostly Clear - 7:00 AM Walpole, IL Hourly Weather - Mostly Clear - 8:00 AM Walpole, IL Hourly Weather - Mostly Clear - 9:00 AM Walpole, IL Hourly Weather - Mostly Clear - 10:00 AM Walpole, IL Hourly Weather - Mostly Clear - 11:00 AM Walpole, IL Hourly Weather - Clear - 12:00 PM Walpole, IL Hourly Weather - Clear - 1:00 PM
Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear
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68°F20°C 66°F19°C 65°F18°C 66°F19°C 68°F20°C 69°F21°C 70°F21°C 71°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 73°F23°C 74°F23°C 71°F22°C 67°F19°C 64°F18°C
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Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KHSB model statistics.

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Prob Precip % = Probability of Precipitation.

Walpole 36 Hour Forecast

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

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