Mount Sterling, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 68°F 20°C	Observed at: Mount Sterling, IL	Elevation: 738 ft | 225 m
	Last Updated: July 29, 5:15 AM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 68°F | 20°C
	Pressure: 29.15 in | 987.3 mb	Dewpoint: 67°F | 19°C
	Humidity: 94%	Wind: E 7 mph | E 11 kph
	Feels Like: 72°F | 22°C	Visibility: 24.9 mi | 40 km
	Lat/Long: 39.9872 | -90.7633	Sunrise: 5:59 AM   Sunset: 8:19 PM

7 Day Graphical Forecast

Valid: 5:27 AM 7/29/2026

Tonight Mostly Clear 67 °F 1% Chance Precipitation Thursday Overcast 90 |64 °F 1% Chance Precipitation Friday Heavy Showers 83 |65 °F 86% Chance Precipitation Saturday Heavy Drizzle 78 |65 °F 60% Chance Precipitation Sunday Partly Cloudy 81 |61 °F 11% Chance Precipitation Monday Clear 83 |63 °F 10% Chance Precipitation Tuesday Clear 86 |62 °F 8% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:27 AM 7/29/2026

5 AM Mostly Clear 68 °F 1% Chance Precipitation

6 AM Mostly Clear 67 °F 1% Chance Precipitation

7 AM Clear 67 °F 1% Chance Precipitation

8 AM Clear 70 °F 1% Chance Precipitation

9 AM Clear 74 °F 0% Chance Precipitation

10 AM Clear 77 °F 0% Chance Precipitation

11 AM Clear 80 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Mount Sterling, IL - (Fahrenheit & Celsius) Valid: 5:27 AM 7/29/2026 Tonight Mostly Clear with a low around 67°F [20°C]. ENE wind to around 7 mph [11 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 90°F [32°C]. ESE wind to around 8 mph [12 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 67°F [19°C] with humidity of 69%. Pressure around 29.15 in [987.3 mb]. UV Index: 7.2. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 64°F [18°C]. ESE wind to around 8 mph [12 kph], with gusts to near 15 mph [25 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Heavy Showers with a high near 83°F [28°C]. SE wind to around 16 mph [26 kph], with gusts to near 32 mph [51 kph]. Dewpoint near 67°F [19°C] with humidity of 99%. Pressure around 29.15 in [987.3 mb]. UV Index: 7.2. Chance of precipitation 86% with QPF of 1.09 in [27.7 mm]. Friday Night Heavy Showers with a low around 65°F [18°C]. SE wind to around 16 mph [26 kph], with gusts to near 32 mph [51 kph]. Chance of precipitation 86% with QPF of 1.09 in [27.7 mm]. Saturday Heavy Drizzle with a high near 78°F [25°C]. NNE wind to around 16 mph [25 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 67°F [19°C] with humidity of 99%. Pressure around 29.15 in [987.3 mb]. UV Index: 5.85. Chance of precipitation 60% with QPF of 0.09 in [2.2 mm]. Saturday Night Heavy Drizzle with a low around 65°F [18°C]. NNE wind to around 16 mph [25 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 60% with QPF of 0.09 in [2.2 mm]. Sunday Partly Cloudy with a high near 81°F [27°C]. NE wind to around 9 mph [14 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.15 in [987.3 mb]. UV Index: 7.45. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Sunday Night Partly Cloudy with a low around 61°F [16°C]. NE wind to around 9 mph [14 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 83°F [28°C]. ESE wind to around 8 mph [12 kph], with gusts to near 13 mph [20 kph]. Dewpoint near 67°F [19°C] with humidity of 95%. Pressure around 29.15 in [987.3 mb]. UV Index: 7.45. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 63°F [17°C]. ESE wind to around 8 mph [12 kph], with gusts to near 13 mph [20 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 86°F [30°C]. SE wind to around 11 mph [18 kph], with gusts to near 20 mph [31 kph]. Dewpoint near 67°F [19°C] with humidity of 96%. Pressure around 29.15 in [987.3 mb]. UV Index: 7.45. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [17°C]. SE wind to around 11 mph [18 kph], with gusts to near 20 mph [31 kph]. Chance of precipitation 8% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Mount Sterling, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 27.7 mm | 1.09 in

Friday Night: 27.7 mm | 1.09 in

Saturday: 2.2 mm | 0.09 in

Saturday Night: 2.2 mm | 0.09 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

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

Tonight: ENE @ 11 kph | 7 mph

Thursday: ESE @ 12 kph | 8 mph

Thursday Night: ESE @ 12 kph | 8 mph

Friday: SE @ 26 kph | 16 mph

Friday Night: SE @ 26 kph | 16 mph

Saturday: NNE @ 25 kph | 16 mph

Saturday Night: NNE @ 25 kph | 16 mph

Sunday: NE @ 14 kph | 9 mph

Sunday Night: NE @ 14 kph | 9 mph

Monday: ESE @ 12 kph | 8 mph

Monday Night: ESE @ 12 kph | 8 mph

Tuesday: SE @ 18 kph | 11 mph

Tuesday Night: SE @ 18 kph | 11 mph

7 Day and Night - Maximum Humidity Forecast for Mount Sterling, IL

Tonight: 94 %

Thursday: 69 %

Thursday Night: 69 %

Friday: 99 %

Friday Night: 99 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 96 %

Sunday Night: 96 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 96 %

Tuesday Night: 96 %

7 Day and Night - Snowfall Totals Forecast for Mount Sterling, IL

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 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

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