New Boston, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 67°F 19°C	Observed at: New Boston, IL	Elevation: 892 ft | 272 m
	Last Updated: July 29, 5:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 67°F | 19°C
	Pressure: 29.34 in | 993.7 mb	Dewpoint: 61°F | 16°C
	Humidity: 82%	Wind: SE 4 mph | SE 6 kph
	Feels Like: 69°F | 21°C	Visibility: 35.1 mi | 56.4 km
	Lat/Long: 41.1703 | -90.9967	Sunrise: 5:56 AM   Sunset: 8:23 PM

7 Day Graphical Forecast

Valid: 5:28 AM 7/29/2026

Tonight Clear 66 °F 0% Chance Precipitation Thursday Overcast 88 |64 °F 2% Chance Precipitation Friday Showers 72 |66 °F 88% Chance Precipitation Saturday Light Drizzle 77 |64 °F 68% Chance Precipitation Sunday Light Drizzle 82 |63 °F 9% Chance Precipitation Monday Clear 83 |63 °F 5% Chance Precipitation Tuesday Clear 85 |62 °F 7% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:28 AM 7/29/2026

5 AM Clear 67 °F 0% Chance Precipitation

6 AM Clear 66 °F 0% Chance Precipitation

7 AM Clear 66 °F 0% Chance Precipitation

8 AM Clear 69 °F 0% Chance Precipitation

9 AM Clear 72 °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 New Boston, IL - (Fahrenheit & Celsius) Valid: 5:28 AM 7/29/2026 Tonight Clear with a low around 66°F [19°C]. ESE wind to around 6 mph [10 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 88°F [31°C]. SSE wind to around 6 mph [9 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 61°F [16°C] with humidity of 77%. Pressure around 29.34 in [993.7 mb]. UV Index: 7. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 64°F [18°C]. SSE wind to around 6 mph [9 kph], with gusts to near 15 mph [25 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 72°F [22°C]. ESE wind to around 15 mph [24 kph], with gusts to near 31 mph [49 kph]. Dewpoint near 61°F [16°C] with humidity of 98%. Pressure around 29.34 in [993.7 mb]. UV Index: 1.8. Chance of precipitation 88% with QPF of 0.93 in [23.5 mm]. Friday Night Showers with a low around 66°F [19°C]. ESE wind to around 15 mph [24 kph], with gusts to near 31 mph [49 kph]. Chance of precipitation 88% with QPF of 0.93 in [23.5 mm]. Saturday Light Drizzle with a high near 77°F [25°C]. NNE wind to around 14 mph [22 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 61°F [16°C] with humidity of 98%. Pressure around 29.34 in [993.7 mb]. UV Index: 4.55. Chance of precipitation 68% with QPF of 0.05 in [1.3 mm]. Saturday Night Light Drizzle with a low around 64°F [18°C]. NNE wind to around 14 mph [22 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 68% with QPF of 0.05 in [1.3 mm]. Sunday Light Drizzle with a high near 82°F [28°C]. ENE wind to around 8 mph [13 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 61°F [16°C] with humidity of 90%. Pressure around 29.34 in [993.7 mb]. UV Index: 6.6. Chance of precipitation 9% with QPF of 0.01 in [0.2 mm]. Sunday Night Light Drizzle with a low around 63°F [17°C]. ENE wind to around 8 mph [13 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 9% with QPF of 0.01 in [0.2 mm]. Monday Clear with a high near 83°F [28°C]. SE wind to around 8 mph [13 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 61°F [16°C] with humidity of 94%. Pressure around 29.34 in [993.7 mb]. UV Index: 7.3. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 63°F [17°C]. SE wind to around 8 mph [13 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 5% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 85°F [29°C]. SSE wind to around 10 mph [15 kph], with gusts to near 19 mph [30 kph]. Dewpoint near 61°F [16°C] with humidity of 96%. Pressure around 29.34 in [993.7 mb]. UV Index: 7.3. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [16°C]. SSE wind to around 10 mph [15 kph], with gusts to near 19 mph [30 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for New Boston, IL

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 23.5 mm | 0.93 in

Friday Night: 23.5 mm | 0.93 in

Saturday: 1.3 mm | 0.05 in

Saturday Night: 1.3 mm | 0.05 in

Sunday: 0.2 mm | 0.01 in

Sunday Night: 0.2 mm | 0.01 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 New Boston, IL

Tonight: ESE @ 10 kph | 6 mph

Thursday: SSE @ 9 kph | 6 mph

Thursday Night: SSE @ 9 kph | 6 mph

Friday: ESE @ 24 kph | 15 mph

Friday Night: ESE @ 24 kph | 15 mph

Saturday: NNE @ 22 kph | 14 mph

Saturday Night: NNE @ 22 kph | 14 mph

Sunday: ENE @ 13 kph | 8 mph

Sunday Night: ENE @ 13 kph | 8 mph

Monday: SE @ 13 kph | 8 mph

Monday Night: SE @ 13 kph | 8 mph

Tuesday: SSE @ 15 kph | 10 mph

Tuesday Night: SSE @ 15 kph | 10 mph

7 Day and Night - Maximum Humidity Forecast for New Boston, IL

Tonight: 94 %

Thursday: 77 %

Thursday Night: 77 %

Friday: 98 %

Friday Night: 98 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 90 %

Sunday Night: 90 %

Monday: 94 %

Monday Night: 94 %

Tuesday: 96 %

Tuesday Night: 96 %

7 Day and Night - Snowfall Totals Forecast for New Boston, 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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