Pearl, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 78°F 26°C Heat Index: 78°F	Observed at: Pearl, IL	Elevation: 670 ft | 204 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 78°F | 26°C
	Pressure: 29.52 in | 999.5 mb	Dewpoint: 72°F | 22°C
	Humidity: 83%	Wind: SSE 1 mph | SSE 2 kph
	Feels Like: 87°F | 31°C	Visibility: 33.8 mi | 54.5 km
	Lat/Long: 39.4597 | -90.6258	Sunrise: 5:48 AM   Sunset: 8:28 PM

7 Day Graphical Forecast

Valid: 10:23 PM 7/16/2026

Tonight Overcast 72 °F 10% Chance Precipitation Friday Overcast 92 |73 °F 11% Chance Precipitation Saturday Mostly Clear 95 |76 °F 28% Chance Precipitation Sunday Thunderstorm with Hail 90 |72 °F 20% Chance Precipitation Monday Light Drizzle 97 |71 °F 6% Chance Precipitation Tuesday Overcast 94 |67 °F 10% Chance Precipitation Wednesday Overcast 74 |57 °F 3% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:23 PM 7/16/2026

10 PM Mostly Clear 78 °F 6% Chance Precipitation

11 PM Overcast 78 °F 5% Chance Precipitation

12 AM Overcast 77 °F 6% Chance Precipitation

1 AM Partly Cloudy 76 °F 6% Chance Precipitation

2 AM Mostly Clear 75 °F 7% Chance Precipitation

3 AM Clear 75 °F 7% Chance Precipitation

4 AM Clear 74 °F 7% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Pearl, IL - (Fahrenheit & Celsius) Valid: 10:23 PM 7/16/2026 Tonight Overcast with a low around 72°F [22°C]. SE wind to around 11 mph [18 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Friday Overcast with a high near 92°F [34°C]. WSW wind to around 13 mph [20 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 72°F [22°C] with humidity of 92%. Pressure around 29.52 in [999.5 mb]. UV Index: 7.8. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 73°F [23°C]. WSW wind to around 13 mph [20 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Saturday Mostly Clear with a high near 95°F [35°C]. W wind to around 15 mph [24 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 72°F [22°C] with humidity of 82%. Pressure around 29.52 in [999.5 mb]. UV Index: 7.8. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Saturday Night Mostly Clear with a low around 76°F [25°C]. W wind to around 15 mph [24 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Sunday Thunderstorm with Hail with a high near 90°F [32°C]. ENE wind to around 10 mph [16 kph], with gusts to near 20 mph [33 kph]. Dewpoint near 72°F [22°C] with humidity of 97%. Pressure around 29.52 in [999.5 mb]. UV Index: 7.7. Chance of precipitation 20% with QPF of 0.61 in [15.6 mm]. Sunday Night Thunderstorm with Hail with a low around 72°F [22°C]. ENE wind to around 10 mph [16 kph], with gusts to near 20 mph [33 kph]. Chance of precipitation 20% with QPF of 0.61 in [15.6 mm]. Monday Light Drizzle with a high near 97°F [36°C]. SSW wind to around 8 mph [13 kph], with gusts to near 20 mph [33 kph]. Dewpoint near 72°F [22°C] with humidity of 98%. Pressure around 29.52 in [999.5 mb]. UV Index: 7.85. Chance of precipitation 6% with QPF of 0.01 in [0.3 mm]. Monday Night Light Drizzle with a low around 71°F [22°C]. SSW wind to around 8 mph [13 kph], with gusts to near 20 mph [33 kph]. Chance of precipitation 6% with QPF of 0.01 in [0.3 mm]. Tuesday Overcast with a high near 94°F [34°C]. WNW wind to around 19 mph [30 kph], with gusts to near 36 mph [58 kph]. Dewpoint near 72°F [22°C] with humidity of 77%. Pressure around 29.52 in [999.5 mb]. UV Index: 7.35. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 67°F [20°C]. WNW wind to around 19 mph [30 kph], with gusts to near 36 mph [58 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 74°F [23°C]. NNE wind to around 12 mph [19 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 72°F [22°C] with humidity of 87%. Pressure around 29.52 in [999.5 mb]. UV Index: 7.5. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 57°F [14°C]. NNE wind to around 12 mph [19 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Pearl, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 15.6 mm | 0.61 in

Sunday Night: 15.6 mm | 0.61 in

Monday: 0.3 mm | 0.01 in

Monday Night: 0.3 mm | 0.01 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Pearl, IL

Tonight: SE @ 18 kph | 11 mph

Friday: WSW @ 20 kph | 13 mph

Friday Night: WSW @ 20 kph | 13 mph

Saturday: W @ 24 kph | 15 mph

Saturday Night: W @ 24 kph | 15 mph

Sunday: ENE @ 16 kph | 10 mph

Sunday Night: ENE @ 16 kph | 10 mph

Monday: SSW @ 13 kph | 8 mph

Monday Night: SSW @ 13 kph | 8 mph

Tuesday: WNW @ 30 kph | 19 mph

Tuesday Night: WNW @ 30 kph | 19 mph

Wednesday: NNE @ 19 kph | 12 mph

Wednesday Night: NNE @ 19 kph | 12 mph

7 Day and Night - Maximum Humidity Forecast for Pearl, IL

Tonight: 86 %

Friday: 92 %

Friday Night: 92 %

Saturday: 82 %

Saturday Night: 82 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 98 %

Monday Night: 98 %

Tuesday: 77 %

Tuesday Night: 77 %

Wednesday: 87 %

Wednesday Night: 87 %

7 Day and Night - Snowfall Totals Forecast for Pearl, IL

Tonight: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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