Anna, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 68°F 20°C	Observed at: Anna, IL	Elevation: 512 ft | 156 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 68°F | 20°C
	Pressure: 29.22 in | 989.4 mb	Dewpoint: 64°F | 18°C
	Humidity: 88%	Wind: NNE 5 mph | NNE 8 kph
	Feels Like: 71°F | 22°C	Visibility: 29.2 mi | 46.9 km
	Lat/Long: 37.4603 | -89.2469	Sunrise: 5:59 AM   Sunset: 8:07 PM

7 Day Graphical Forecast

Valid: 6:22 AM 7/29/2026

Today Foggy 86 |68 °F 30 |20 °C 1% Chance Precipitation Thursday Overcast 86 |66 °F 30 |19 °C 0% Chance Precipitation Friday Light Showers 80 |62 °F 27 |17 °C 67% Chance Precipitation Saturday Light Drizzle 72 |67 °F 22 |19 °C 67% Chance Precipitation Sunday Overcast 84 |62 °F 29 |17 °C 30% Chance Precipitation Monday Clear 86 |63 °F 30 |17 °C 25% Chance Precipitation Tuesday Clear 88 |64 °F 31 |18 °C 22% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:22 AM 7/29/2026

6 AM Clear 68 °F 1% Chance Precipitation

7 AM Overcast 69 °F 1% Chance Precipitation

8 AM Mostly Clear 70 °F 1% Chance Precipitation

9 AM Clear 73 °F 1% Chance Precipitation

10 AM Clear 76 °F 0% Chance Precipitation

11 AM Clear 79 °F 0% Chance Precipitation

12 PM Clear 82 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Anna, IL - (Fahrenheit & Celsius) Valid: 6:22 AM 7/29/2026 Today Foggy with a high near 86°F [30°C]. NNE wind to around 9 mph [14 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 64°F [18°C] with humidity of 95%. Pressure around 29.22 in [989.4 mb]. UV Index: 7.7. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tonight Foggy with a low around 68°F [20°C]. NNE wind to around 9 mph [14 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 86°F [30°C]. ENE wind to around 7 mph [11 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 64°F [18°C] with humidity of 76%. Pressure around 29.22 in [989.4 mb]. UV Index: 7.3. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 66°F [19°C]. ENE wind to around 7 mph [11 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Light Showers with a high near 80°F [27°C]. SSE wind to around 11 mph [17 kph], with gusts to near 28 mph [44 kph]. Dewpoint near 64°F [18°C] with humidity of 96%. Pressure around 29.22 in [989.4 mb]. UV Index: 5.4. Chance of precipitation 67% with QPF of 0.17 in [4.2 mm]. Friday Night Light Showers with a low around 62°F [17°C]. SSE wind to around 11 mph [17 kph], with gusts to near 28 mph [44 kph]. Chance of precipitation 67% with QPF of 0.17 in [4.2 mm]. Saturday Light Drizzle with a high near 72°F [22°C]. NNW wind to around 14 mph [22 kph], with gusts to near 30 mph [49 kph]. Dewpoint near 64°F [18°C] with humidity of 98%. Pressure around 29.22 in [989.4 mb]. UV Index: 2. Chance of precipitation 67% with QPF of 0.02 in [0.5 mm]. Saturday Night Light Drizzle with a low around 67°F [19°C]. NNW wind to around 14 mph [22 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 67% with QPF of 0.02 in [0.5 mm]. Sunday Overcast with a high near 84°F [29°C]. NNE wind to around 14 mph [23 kph], with gusts to near 28 mph [46 kph]. Dewpoint near 64°F [18°C] with humidity of 97%. Pressure around 29.22 in [989.4 mb]. UV Index: 7.5. Chance of precipitation 30% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 62°F [17°C]. NNE wind to around 14 mph [23 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 30% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 86°F [30°C]. NE wind to around 10 mph [17 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 64°F [18°C] with humidity of 95%. Pressure around 29.22 in [989.4 mb]. UV Index: 7.5. Chance of precipitation 25% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 63°F [17°C]. NE wind to around 10 mph [17 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 25% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 88°F [31°C]. E wind to around 8 mph [13 kph], with gusts to near 11 mph [17 kph]. Dewpoint near 64°F [18°C] with humidity of 89%. Pressure around 29.22 in [989.4 mb]. UV Index: 7.5. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 64°F [18°C]. E wind to around 8 mph [13 kph], with gusts to near 11 mph [17 kph]. Chance of precipitation 22% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Anna, 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: 4.2 mm | 0.17 in

Friday Night: 4.2 mm | 0.17 in

Saturday: 0.5 mm | 0.02 in

Saturday Night: 0.5 mm | 0.02 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 Anna, IL

Today: NNE @ 14 kph | 9 mph

Tonight: NNE @ 14 kph | 9 mph

Thursday: ENE @ 11 kph | 7 mph

Thursday Night: ENE @ 11 kph | 7 mph

Friday: SSE @ 17 kph | 11 mph

Friday Night: SSE @ 17 kph | 11 mph

Saturday: NNW @ 22 kph | 14 mph

Saturday Night: NNW @ 22 kph | 14 mph

Sunday: NNE @ 23 kph | 14 mph

Sunday Night: NNE @ 23 kph | 14 mph

Monday: NE @ 17 kph | 10 mph

Monday Night: NE @ 17 kph | 10 mph

Tuesday: E @ 13 kph | 8 mph

Tuesday Night: E @ 13 kph | 8 mph

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

Today: 95 %

Tonight: 95 %

Thursday: 76 %

Thursday Night: 76 %

Friday: 96 %

Friday Night: 96 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 89 %

Tuesday Night: 89 %

7 Day and Night - Snowfall Totals Forecast for Anna, 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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