Collins, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 77°F 25°C Heat Index: 77°F	Observed at: Collins, IL	Elevation: 483 ft | 147 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 77°F | 25°C
	Pressure: 29.61 in | 1002.8 mb	Dewpoint: 74°F | 23°C
	Humidity: 90%	Wind: WSW 1 mph | WSW 2 kph
	Feels Like: 87°F | 31°C	Visibility: 29.2 mi | 46.9 km
	Lat/Long: 38.0208 | -89.9478	Sunrise: 5:50 AM   Sunset: 8:21 PM

7 Day Graphical Forecast

Valid: 10:16 PM 7/16/2026

Tonight Heavy Showers 75 °F 49% Chance Precipitation Friday Overcast 93 |73 °F 15% Chance Precipitation Saturday Light Drizzle 94 |75 °F 32% Chance Precipitation Sunday Light Showers 96 |73 °F 32% Chance Precipitation Monday Heavy Drizzle 99 |73 °F 8% Chance Precipitation Tuesday Overcast 106 |70 °F 2% Chance Precipitation Wednesday Overcast 76 |61 °F 2% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:16 PM 7/16/2026

10 PM Clear 78 °F 5% Chance Precipitation

11 PM Clear 77 °F 5% Chance Precipitation

12 AM Clear 77 °F 2% Chance Precipitation

1 AM Clear 76 °F 3% Chance Precipitation

2 AM Clear 76 °F 3% Chance Precipitation

3 AM Clear 75 °F 4% Chance Precipitation

4 AM Clear 74 °F 9% Chance Precipitation

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

7 Day & Night Weather Forecast for Collins, IL - (Fahrenheit & Celsius) Valid: 10:16 PM 7/16/2026 Tonight Heavy Showers with a low around 75°F [24°C]. WSW wind to around 10 mph [16 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 49% with QPF of 1.73 in [43.9 mm]. Friday Overcast with a high near 93°F [34°C]. WSW wind to around 11 mph [18 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 74°F [23°C] with humidity of 95%. Pressure around 29.61 in [1002.8 mb]. UV Index: 7.7. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 73°F [23°C]. WSW wind to around 11 mph [18 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 15% with QPF of 0.00 in [0.0 mm]. Saturday Light Drizzle with a high near 94°F [35°C]. WSW wind to around 14 mph [23 kph], with gusts to near 24 mph [38 kph]. Dewpoint near 74°F [23°C] with humidity of 82%. Pressure around 29.61 in [1002.8 mb]. UV Index: 7.85. Chance of precipitation 32% with QPF of 0.01 in [0.3 mm]. Saturday Night Light Drizzle with a low around 75°F [24°C]. WSW wind to around 14 mph [23 kph], with gusts to near 24 mph [38 kph]. Chance of precipitation 32% with QPF of 0.01 in [0.3 mm]. Sunday Light Showers with a high near 96°F [35°C]. NW wind to around 11 mph [18 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 74°F [23°C] with humidity of 93%. Pressure around 29.61 in [1002.8 mb]. UV Index: 7.85. Chance of precipitation 32% with QPF of 0.15 in [3.7 mm]. Sunday Night Light Showers with a low around 73°F [23°C]. NW wind to around 11 mph [18 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 32% with QPF of 0.15 in [3.7 mm]. Monday Heavy Drizzle with a high near 99°F [37°C]. SE wind to around 11 mph [17 kph], with gusts to near 20 mph [31 kph]. Dewpoint near 74°F [23°C] with humidity of 95%. Pressure around 29.61 in [1002.8 mb]. UV Index: 7.7. Chance of precipitation 8% with QPF of 0.13 in [3.3 mm]. Monday Night Heavy Drizzle with a low around 73°F [23°C]. SE wind to around 11 mph [17 kph], with gusts to near 20 mph [31 kph]. Chance of precipitation 8% with QPF of 0.13 in [3.3 mm]. Tuesday Overcast with a high near 106°F [41°C]. WNW wind to around 20 mph [32 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 74°F [23°C] with humidity of 82%. Pressure around 29.61 in [1002.8 mb]. UV Index: 7.9. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 70°F [21°C]. WNW wind to around 20 mph [32 kph], with gusts to near 30 mph [48 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 76°F [24°C]. N wind to around 13 mph [20 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 74°F [23°C] with humidity of 89%. Pressure around 29.61 in [1002.8 mb]. UV Index: 7.5. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 61°F [16°C]. N wind to around 13 mph [20 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Collins, IL

Tonight: 43.9 mm | 1.73 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.3 mm | 0.01 in

Saturday Night: 0.3 mm | 0.01 in

Sunday: 3.7 mm | 0.15 in

Sunday Night: 3.7 mm | 0.15 in

Monday: 3.3 mm | 0.13 in

Monday Night: 3.3 mm | 0.13 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

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

Tonight: WSW @ 16 kph | 10 mph

Friday: WSW @ 18 kph | 11 mph

Friday Night: WSW @ 18 kph | 11 mph

Saturday: WSW @ 23 kph | 14 mph

Saturday Night: WSW @ 23 kph | 14 mph

Sunday: NW @ 18 kph | 11 mph

Sunday Night: NW @ 18 kph | 11 mph

Monday: SE @ 17 kph | 11 mph

Monday Night: SE @ 17 kph | 11 mph

Tuesday: WNW @ 32 kph | 20 mph

Tuesday Night: WNW @ 32 kph | 20 mph

Wednesday: N @ 20 kph | 13 mph

Wednesday Night: N @ 20 kph | 13 mph

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

Tonight: 98 %

Friday: 95 %

Friday Night: 95 %

Saturday: 82 %

Saturday Night: 82 %

Sunday: 93 %

Sunday Night: 93 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 82 %

Tuesday Night: 82 %

Wednesday: 89 %

Wednesday Night: 89 %

7 Day and Night - Snowfall Totals Forecast for Collins, IL

Tonight: 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

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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