Augusta, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 66°F 19°C	Observed at: Augusta, IL	Elevation: 770 ft | 235 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 66°F | 19°C
	Pressure: 29.23 in | 989.8 mb	Dewpoint: 60°F | 16°C
	Humidity: 83%	Wind: ESE 6 mph | ESE 10 kph
	Feels Like: 67°F | 19°C	Visibility: 34 mi | 54.8 km
	Lat/Long: 40.23 | -90.95	Sunrise: 5:59 AM   Sunset: 8:21 PM

7 Day Graphical Forecast

Valid: 6:19 AM 7/29/2026

Today Overcast 89 |66 °F 32 |19 °C 1% Chance Precipitation Thursday Overcast 91 |64 °F 33 |18 °C 1% Chance Precipitation Friday Heavy Showers 80 |65 °F 27 |18 °C 88% Chance Precipitation Saturday Light Drizzle 76 |64 °F 25 |18 °C 63% Chance Precipitation Sunday Overcast 81 |61 °F 27 |16 °C 10% Chance Precipitation Monday Clear 82 |63 °F 28 |17 °C 9% Chance Precipitation Tuesday Clear 85 |62 °F 29 |17 °C 8% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:19 AM 7/29/2026

6 AM Clear 66 °F 1% Chance Precipitation

7 AM Clear 66 °F 1% Chance Precipitation

8 AM Clear 69 °F 1% Chance Precipitation

9 AM Clear 74 °F 0% Chance Precipitation

10 AM Clear 78 °F 0% Chance Precipitation

11 AM Clear 81 °F 0% Chance Precipitation

12 PM Clear 84 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Augusta, IL - (Fahrenheit & Celsius) Valid: 6:19 AM 7/29/2026 Today Overcast with a high near 89°F [32°C]. E wind to around 8 mph [12 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 60°F [16°C] with humidity of 95%. Pressure around 29.23 in [989.8 mb]. UV Index: 7.6. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 66°F [19°C]. E wind to around 8 mph [12 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 91°F [33°C]. SE wind to around 7 mph [12 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 60°F [16°C] with humidity of 70%. Pressure around 29.23 in [989.8 mb]. UV Index: 7.3. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 64°F [18°C]. SE wind to around 7 mph [12 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Heavy Showers with a high near 80°F [27°C]. SE wind to around 17 mph [27 kph], with gusts to near 33 mph [53 kph]. Dewpoint near 60°F [16°C] with humidity of 99%. Pressure around 29.23 in [989.8 mb]. UV Index: 6.5. Chance of precipitation 88% with QPF of 2.16 in [54.9 mm]. Friday Night Heavy Showers with a low around 65°F [18°C]. SE wind to around 17 mph [27 kph], with gusts to near 33 mph [53 kph]. Chance of precipitation 88% with QPF of 2.16 in [54.9 mm]. Saturday Light Drizzle with a high near 76°F [25°C]. NNE wind to around 15 mph [24 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 60°F [16°C] with humidity of 99%. Pressure around 29.23 in [989.8 mb]. UV Index: 5.9. Chance of precipitation 63% with QPF of 0.07 in [1.8 mm]. Saturday Night Light Drizzle with a low around 64°F [18°C]. NNE wind to around 15 mph [24 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 63% with QPF of 0.07 in [1.8 mm]. Sunday Overcast with a high near 81°F [27°C]. NE wind to around 7 mph [12 kph], with gusts to near 12 mph [20 kph]. Dewpoint near 60°F [16°C] with humidity of 95%. Pressure around 29.23 in [989.8 mb]. UV Index: 7.45. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 61°F [16°C]. NE wind to around 7 mph [12 kph], with gusts to near 12 mph [20 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 82°F [28°C]. ESE wind to around 8 mph [13 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 60°F [16°C] with humidity of 95%. Pressure around 29.23 in [989.8 mb]. UV Index: 7.45. Chance of precipitation 9% 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 [13 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 85°F [29°C]. SE wind to around 9 mph [14 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 60°F [16°C] with humidity of 95%. Pressure around 29.23 in [989.8 mb]. UV Index: 7.4. 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 9 mph [14 kph], with gusts to near 20 mph [32 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 Augusta, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 54.9 mm | 2.16 in

Friday Night: 54.9 mm | 2.16 in

Saturday: 1.8 mm | 0.07 in

Saturday Night: 1.8 mm | 0.07 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 Augusta, IL

Today: E @ 12 kph | 8 mph

Tonight: E @ 12 kph | 8 mph

Thursday: SE @ 12 kph | 7 mph

Thursday Night: SE @ 12 kph | 7 mph

Friday: SE @ 27 kph | 17 mph

Friday Night: SE @ 27 kph | 17 mph

Saturday: NNE @ 24 kph | 15 mph

Saturday Night: NNE @ 24 kph | 15 mph

Sunday: NE @ 12 kph | 7 mph

Sunday Night: NE @ 12 kph | 7 mph

Monday: ESE @ 13 kph | 8 mph

Monday Night: ESE @ 13 kph | 8 mph

Tuesday: SE @ 14 kph | 9 mph

Tuesday Night: SE @ 14 kph | 9 mph

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

Today: 95 %

Tonight: 95 %

Thursday: 70 %

Thursday Night: 70 %

Friday: 99 %

Friday Night: 99 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 95 %

Sunday Night: 95 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 95 %

Tuesday Night: 95 %

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

Today: 0.0 cm | 0.00 in

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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