Brownstown, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 64°F 18°C	Observed at: Brownstown, IL	Elevation: 609 ft | 186 m
	Last Updated: July 29, 5:30 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 64°F | 18°C
	Pressure: 29.27 in | 991.3 mb	Dewpoint: 60°F | 16°C
	Humidity: 87%	Wind: NNE 4 mph | NNE 6 kph
	Feels Like: 66°F | 19°C	Visibility: 30.4 mi | 48.9 km
	Lat/Long: 38.9958 | -88.9528	Sunrise: 5:54 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 5:32 AM 7/29/2026

Tonight Clear 63 °F 0% Chance Precipitation Thursday Overcast 88 |63 °F 0% Chance Precipitation Friday Showers 78 |64 °F 67% Chance Precipitation Saturday Light Showers 73 |66 °F 67% Chance Precipitation Sunday Clear 80 |61 °F 28% Chance Precipitation Monday Clear 82 |62 °F 26% Chance Precipitation Tuesday Clear 83 |60 °F 19% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:32 AM 7/29/2026

5 AM Clear 65 °F 0% Chance Precipitation

6 AM Clear 63 °F 0% Chance Precipitation

7 AM Clear 65 °F 0% Chance Precipitation

8 AM Clear 68 °F 0% Chance Precipitation

9 AM Clear 71 °F 0% Chance Precipitation

10 AM Clear 75 °F 0% Chance Precipitation

11 AM Clear 78 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Brownstown, IL - (Fahrenheit & Celsius) Valid: 5:32 AM 7/29/2026 Tonight Clear with a low around 63°F [17°C]. NNE wind to around 9 mph [15 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 88°F [31°C]. E wind to around 6 mph [10 kph], with gusts to near 15 mph [23 kph]. Dewpoint near 60°F [16°C] with humidity of 78%. Pressure around 29.27 in [991.3 mb]. UV Index: 7.55. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 63°F [17°C]. E wind to around 6 mph [10 kph], with gusts to near 15 mph [23 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 78°F [26°C]. SSE wind to around 15 mph [24 kph], with gusts to near 28 mph [46 kph]. Dewpoint near 60°F [16°C] with humidity of 95%. Pressure around 29.27 in [991.3 mb]. UV Index: 5.25. Chance of precipitation 67% with QPF of 0.32 in [8.2 mm]. Friday Night Showers with a low around 64°F [18°C]. SSE wind to around 15 mph [24 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 67% with QPF of 0.32 in [8.2 mm]. Saturday Light Showers with a high near 73°F [23°C]. NE wind to around 16 mph [25 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 60°F [16°C] with humidity of 97%. Pressure around 29.27 in [991.3 mb]. UV Index: 2.7. Chance of precipitation 67% with QPF of 0.30 in [7.6 mm]. Saturday Night Light Showers with a low around 66°F [19°C]. NE wind to around 16 mph [25 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 67% with QPF of 0.30 in [7.6 mm]. Sunday Clear with a high near 80°F [27°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [44 kph]. Dewpoint near 60°F [16°C] with humidity of 98%. Pressure around 29.27 in [991.3 mb]. UV Index: 7.35. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 61°F [16°C]. NNE wind to around 14 mph [22 kph], with gusts to near 27 mph [44 kph]. Chance of precipitation 28% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 82°F [28°C]. ENE wind to around 7 mph [11 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 60°F [16°C] with humidity of 96%. Pressure around 29.27 in [991.3 mb]. UV Index: 7.4. Chance of precipitation 26% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 62°F [17°C]. ENE wind to around 7 mph [11 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 26% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 83°F [28°C]. E wind to around 8 mph [13 kph], with gusts to near 17 mph [28 kph]. Dewpoint near 60°F [16°C] with humidity of 89%. Pressure around 29.27 in [991.3 mb]. UV Index: 7.45. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 60°F [15°C]. E wind to around 8 mph [13 kph], with gusts to near 17 mph [28 kph]. Chance of precipitation 19% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Brownstown, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 8.2 mm | 0.32 in

Friday Night: 8.2 mm | 0.32 in

Saturday: 7.6 mm | 0.30 in

Saturday Night: 7.6 mm | 0.30 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 Brownstown, IL

Tonight: NNE @ 15 kph | 9 mph

Thursday: E @ 10 kph | 6 mph

Thursday Night: E @ 10 kph | 6 mph

Friday: SSE @ 24 kph | 15 mph

Friday Night: SSE @ 24 kph | 15 mph

Saturday: NE @ 25 kph | 16 mph

Saturday Night: NE @ 25 kph | 16 mph

Sunday: NNE @ 22 kph | 14 mph

Sunday Night: NNE @ 22 kph | 14 mph

Monday: ENE @ 11 kph | 7 mph

Monday Night: ENE @ 11 kph | 7 mph

Tuesday: E @ 13 kph | 8 mph

Tuesday Night: E @ 13 kph | 8 mph

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

Tonight: 88 %

Thursday: 78 %

Thursday Night: 78 %

Friday: 95 %

Friday Night: 95 %

Saturday: 97 %

Saturday Night: 97 %

Sunday: 98 %

Sunday Night: 98 %

Monday: 96 %

Monday Night: 96 %

Tuesday: 89 %

Tuesday Night: 89 %

7 Day and Night - Snowfall Totals Forecast for Brownstown, 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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