Allens Spring, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 88°F 31°C Heat Index: 102°F	Observed at: Allens Spring, IL	Elevation: 398 ft | 121 m
	Last Updated: July 27, 7:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 88°F | 31°C
	Pressure: 29.29 in | 991.8 mb	Dewpoint: 78°F | 26°C
	Humidity: 73%	Wind: SW 7 mph | SW 11 kph
	Feels Like: 97°F | 36°C	Visibility: 45.3 mi | 72.8 km
	Lat/Long: 37.3689 | -88.6569	Sunrise: 5:55 AM   Sunset: 8:07 PM

7 Day Graphical Forecast

Valid: 11:02 AM 7/28/2026

Today Overcast 91 |70 °F 33 |21 °C 14% Chance Precipitation Tuesday Overcast 93 |77 °F 34 |25 °C 7% Chance Precipitation Wednesday Overcast 87 |67 °F 31 |19 °C 4% Chance Precipitation Thursday Overcast 86 |63 °F 30 |17 °C 1% Chance Precipitation Friday Showers 76 |68 °F 25 |20 °C 36% Chance Precipitation Saturday Showers 80 |66 °F 27 |19 °C 48% Chance Precipitation Sunday Mostly Clear 84 |63 °F 29 |17 °C 35% Chance Precipitation

7 Hour Graphical Forecast

Valid: 11:02 AM 7/28/2026

11 AM Partly Cloudy 89 °F 6% Chance Precipitation

12 PM Overcast 91 °F 5% Chance Precipitation

1 PM Clear 92 °F 4% Chance Precipitation

2 PM Clear 93 °F 2% Chance Precipitation

3 PM Overcast 93 °F 2% Chance Precipitation

4 PM Overcast 93 °F 2% Chance Precipitation

5 PM Overcast 91 °F 2% Chance Precipitation

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

7 Day & Night Weather Forecast for Allens Spring, IL - (Fahrenheit & Celsius) Valid: 11:02 AM 7/28/2026 Today Overcast with a high near 91°F [33°C]. SW wind to around 12 mph [19 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 78°F [26°C] with humidity of 94%. Pressure around 29.29 in [991.8 mb]. UV Index: 7.75. Chance of precipitation 14% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 70°F [21°C]. SW wind to around 12 mph [19 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 14% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 93°F [34°C]. NW wind to around 9 mph [14 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 78°F [26°C] with humidity of 83%. Pressure around 29.29 in [991.8 mb]. UV Index: 7.75. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 77°F [25°C]. NW wind to around 9 mph [14 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 87°F [31°C]. NNE wind to around 11 mph [17 kph], with gusts to near 22 mph [36 kph]. Dewpoint near 78°F [26°C] with humidity of 86%. Pressure around 29.29 in [991.8 mb]. UV Index: 7.75. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 67°F [19°C]. NNE wind to around 11 mph [17 kph], with gusts to near 22 mph [36 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 86°F [30°C]. ESE wind to around 8 mph [13 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 78°F [26°C] with humidity of 87%. Pressure around 29.29 in [991.8 mb]. UV Index: 7.6. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 63°F [17°C]. ESE wind to around 8 mph [13 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 76°F [25°C]. SSE wind to around 10 mph [16 kph], with gusts to near 30 mph [49 kph]. Dewpoint near 78°F [26°C] with humidity of 98%. Pressure around 29.29 in [991.8 mb]. UV Index: 4.15. Chance of precipitation 36% with QPF of 0.32 in [8.0 mm]. Friday Night Showers with a low around 68°F [20°C]. SSE wind to around 10 mph [16 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 36% with QPF of 0.32 in [8.0 mm]. Saturday Showers with a high near 80°F [27°C]. NE wind to around 13 mph [21 kph], with gusts to near 29 mph [46 kph]. Dewpoint near 78°F [26°C] with humidity of 97%. Pressure around 29.29 in [991.8 mb]. UV Index: 5. Chance of precipitation 48% with QPF of 0.30 in [7.5 mm]. Saturday Night Showers with a low around 66°F [19°C]. NE wind to around 13 mph [21 kph], with gusts to near 29 mph [46 kph]. Chance of precipitation 48% with QPF of 0.30 in [7.5 mm]. Sunday Mostly Clear with a high near 84°F [29°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 78°F [26°C] with humidity of 98%. Pressure around 29.29 in [991.8 mb]. UV Index: 7.45. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm]. Sunday Night Mostly Clear with a low around 63°F [17°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 35% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Allens Spring, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 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

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 8.0 mm | 0.32 in

Friday Night: 8.0 mm | 0.32 in

Saturday: 7.5 mm | 0.30 in

Saturday Night: 7.5 mm | 0.30 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

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

Today: SW @ 19 kph | 12 mph

Tonight: SW @ 19 kph | 12 mph

Tuesday: NW @ 14 kph | 9 mph

Tuesday Night: NW @ 14 kph | 9 mph

Wednesday: NNE @ 17 kph | 11 mph

Wednesday Night: NNE @ 17 kph | 11 mph

Thursday: ESE @ 13 kph | 8 mph

Thursday Night: ESE @ 13 kph | 8 mph

Friday: SSE @ 16 kph | 10 mph

Friday Night: SSE @ 16 kph | 10 mph

Saturday: NE @ 21 kph | 13 mph

Saturday Night: NE @ 21 kph | 13 mph

Sunday: NNE @ 22 kph | 14 mph

Sunday Night: NNE @ 22 kph | 14 mph

7 Day and Night - Maximum Humidity Forecast for Allens Spring, IL

Today: 94 %

Tonight: 94 %

Tuesday: 83 %

Tuesday Night: 83 %

Wednesday: 86 %

Wednesday Night: 86 %

Thursday: 87 %

Thursday Night: 87 %

Friday: 98 %

Friday Night: 98 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 98 %

Sunday Night: 98 %

7 Day and Night - Snowfall Totals Forecast for Allens Spring, IL

Today: 0.0 cm | 0.00 in

Tonight: 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

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

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