Weather Alert
Greenfield Weather Warning NWS WEATHER ALERT FOR THE GREENFIELD, IL AREA - Issued: 219 AM CDT Thu Sep 17 2026 Greenfield Weather Warning

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Greenfield, IL Weather - Hour by Hour Forecast

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Greenfield, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 97°F36°C, dew point 70°F21°C, humidity 42%. Wind direction is W at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 30.13 in1020 mb.
Tonight - Mostly clear with a slight chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower .. Full Forecast
Friday - Mostly sunny. Humid with highs in the lower 90s. East winds around 5 mph. Heat index values up to 103 in the afternoon... Full Forecast

Greenfield Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 17
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Greenfield, IL Hourly Weather - Clear - 4:00 PM Greenfield, IL Hourly Weather - Clear - 5:00 PM Greenfield, IL Hourly Weather - Mostly Clear - 6:00 PM Greenfield, IL Hourly Weather - Mostly Clear - 7:00 PM Greenfield, IL Hourly Weather - Mostly Clear - 8:00 PM Greenfield, IL Hourly Weather - Partly Cloudy - 9:00 PM Greenfield, IL Hourly Weather - Partly Cloudy - 10:00 PM Greenfield, IL Hourly Weather - Partly Cloudy - 11:00 PM Greenfield, IL Hourly Weather - Mostly Cloudy - 12:00 AM Greenfield, IL Hourly Weather - Mostly Cloudy - 1:00 AM Greenfield, IL Hourly Weather - Mostly Cloudy - 2:00 AM Greenfield, IL Hourly Weather - Cloudy - 3:00 AM Greenfield, IL Hourly Weather - Cloudy - 4:00 AM Greenfield, IL Hourly Weather - Cloudy - 5:00 AM Greenfield, IL Hourly Weather - Cloudy - 6:00 AM Greenfield, IL Hourly Weather - Cloudy - 7:00 AM Greenfield, IL Hourly Weather - Cloudy - 8:00 AM Greenfield, IL Hourly Weather - Cloudy - 9:00 AM Greenfield, IL Hourly Weather - Cloudy - 10:00 AM Greenfield, IL Hourly Weather - Cloudy - 11:00 AM Greenfield, IL Hourly Weather - Cloudy - 12:00 PM Greenfield, IL Hourly Weather - Cloudy - 1:00 PM Greenfield, IL Hourly Weather - Cloudy - 2:00 PM Greenfield, IL Hourly Weather - Partly Cloudy - 3:00 PM
Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly Cloudy
95°F35°C 92°F33°C 89°F32°C 86°F30°C 83°F28°C 80°F27°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 71°F22°C 73°F23°C 75°F24°C 77°F25°C 80°F27°C 82°F28°C 83°F28°C 84°F29°C
- - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - -
0% 0% 0% 0% 22% 22% 22% 22% 22% 22% 31% 31% 31% 31% 31% 31% 40% 40% 40% 40% 40% 40% 8% 8%
70°F21°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 68°F20°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 74°F23°C 74°F23°C 73°F23°C
45% 51% 56% 63% 70% 74% 82% 82% 84% 84% 87% 87% 90% 90% 93% 93% 90% 90% 87% 85% 79% 77% 74% 70%
SSW W WNW NW NW NNW N N N N SSW SSE NE NE NE NE ENE ENE E ENE ENE NE ENE ENE
7 mph 7 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 4 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 6 mi10 km 6 mi10 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
Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KIJX model statistics.

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Prob Precip % = Probability of Precipitation.

Greenfield 36 Hour Forecast

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

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