Junction City, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 65°F 18°C	Observed at: Junction City, IL	Elevation: 555 ft | 169 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 65°F | 18°C
	Pressure: 29.38 in | 994.8 mb	Dewpoint: 59°F | 15°C
	Humidity: 83%	Wind: NNE 5 mph | NNE 8 kph
	Feels Like: 66°F | 19°C	Visibility: 33.4 mi | 53.8 km
	Lat/Long: 38.5803 | -89.1278	Sunrise: 5:56 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 6:21 AM 7/29/2026

Today Clear 88 |65 °F 31 |18 °C 0% Chance Precipitation Thursday Overcast 89 |63 °F 32 |17 °C 0% Chance Precipitation Friday Light Showers 80 |64 °F 27 |18 °C 66% Chance Precipitation Saturday Light Showers 71 |66 °F 22 |19 °C 66% Chance Precipitation Sunday Clear 80 |61 °F 27 |16 °C 36% Chance Precipitation Monday Clear 82 |63 °F 28 |17 °C 24% Chance Precipitation Tuesday Clear 84 |61 °F 29 |16 °C 16% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:21 AM 7/29/2026

6 AM Clear 65 °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

12 PM Clear 81 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Junction City, IL - (Fahrenheit & Celsius) Valid: 6:21 AM 7/29/2026 Today Clear with a high near 88°F [31°C]. NNE wind to around 9 mph [14 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 59°F [15°C] with humidity of 92%. Pressure around 29.38 in [994.8 mb]. UV Index: 7.65. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 65°F [18°C]. NNE wind to around 9 mph [14 kph], with gusts to near 15 mph [25 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 89°F [32°C]. ENE wind to around 8 mph [12 kph], with gusts to near 15 mph [25 kph]. Dewpoint near 59°F [15°C] with humidity of 81%. Pressure around 29.38 in [994.8 mb]. UV Index: 7.4. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 63°F [17°C]. ENE wind to around 8 mph [12 kph], with gusts to near 15 mph [25 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 14 mph [23 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 59°F [15°C] with humidity of 93%. Pressure around 29.38 in [994.8 mb]. UV Index: 6.45. Chance of precipitation 66% with QPF of 0.17 in [4.4 mm]. Friday Night Light Showers with a low around 64°F [18°C]. SSE wind to around 14 mph [23 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 66% with QPF of 0.17 in [4.4 mm]. Saturday Light Showers with a high near 71°F [22°C]. NE wind to around 15 mph [24 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 59°F [15°C] with humidity of 98%. Pressure around 29.38 in [994.8 mb]. UV Index: 1.35. Chance of precipitation 66% with QPF of 0.21 in [5.3 mm]. Saturday Night Light Showers with a low around 66°F [19°C]. NE wind to around 15 mph [24 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 66% with QPF of 0.21 in [5.3 mm]. Sunday Clear with a high near 80°F [27°C]. NNE wind to around 14 mph [22 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 59°F [15°C] with humidity of 97%. Pressure around 29.38 in [994.8 mb]. UV Index: 7.4. Chance of precipitation 36% 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 26 mph [42 kph]. Chance of precipitation 36% 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 [12 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 59°F [15°C] with humidity of 97%. Pressure around 29.38 in [994.8 mb]. UV Index: 7.45. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 63°F [17°C]. ENE wind to around 7 mph [12 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 24% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 84°F [29°C]. E wind to around 8 mph [13 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 59°F [15°C] with humidity of 88%. Pressure around 29.38 in [994.8 mb]. UV Index: 7.5. Chance of precipitation 16% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 61°F [16°C]. E wind to around 8 mph [13 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 16% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Junction City, 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: 4.4 mm | 0.17 in

Friday Night: 4.4 mm | 0.17 in

Saturday: 5.3 mm | 0.21 in

Saturday Night: 5.3 mm | 0.21 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 Junction City, IL

Today: NNE @ 14 kph | 9 mph

Tonight: NNE @ 14 kph | 9 mph

Thursday: ENE @ 12 kph | 8 mph

Thursday Night: ENE @ 12 kph | 8 mph

Friday: SSE @ 23 kph | 14 mph

Friday Night: SSE @ 23 kph | 14 mph

Saturday: NE @ 24 kph | 15 mph

Saturday Night: NE @ 24 kph | 15 mph

Sunday: NNE @ 22 kph | 14 mph

Sunday Night: NNE @ 22 kph | 14 mph

Monday: ENE @ 12 kph | 7 mph

Monday Night: ENE @ 12 kph | 7 mph

Tuesday: E @ 13 kph | 8 mph

Tuesday Night: E @ 13 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for Junction City, IL

Today: 92 %

Tonight: 92 %

Thursday: 81 %

Thursday Night: 81 %

Friday: 93 %

Friday Night: 93 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 97 %

Monday Night: 97 %

Tuesday: 88 %

Tuesday Night: 88 %

7 Day and Night - Snowfall Totals Forecast for Junction City, 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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