Adair, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 63°F 17°C	Observed at: Adair, IL	Elevation: 794 ft | 242 m
	Last Updated: July 29, 6:15 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 63°F | 17°C
	Pressure: 29.26 in | 990.8 mb	Dewpoint: 56°F | 13°C
	Humidity: 78%	Wind: ENE 5 mph | ENE 8 kph
	Feels Like: 63°F | 17°C	Visibility: 37.5 mi | 60.4 km
	Lat/Long: 40.4189 | -90.4967	Sunrise: 5:56 AM   Sunset: 8:19 PM

7 Day Graphical Forecast

Valid: 6:21 AM 7/29/2026

Today Clear 88 |63 °F 31 |17 °C 1% Chance Precipitation Thursday Overcast 90 |63 °F 32 |17 °C 0% Chance Precipitation Friday Showers 75 |65 °F 24 |18 °C 86% Chance Precipitation Saturday Drizzle 77 |64 °F 25 |18 °C 74% Chance Precipitation Sunday Overcast 80 |61 °F 27 |16 °C 13% Chance Precipitation Monday Clear 82 |62 °F 28 |17 °C 13% Chance Precipitation Tuesday Clear 83 |62 °F 29 |17 °C 13% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:21 AM 7/29/2026

6 AM Clear 63 °F 0% Chance Precipitation

7 AM Clear 64 °F 1% Chance Precipitation

8 AM Clear 68 °F 1% Chance Precipitation

9 AM Clear 72 °F 0% Chance Precipitation

10 AM Clear 76 °F 0% Chance Precipitation

11 AM Clear 80 °F 0% Chance Precipitation

12 PM Clear 83 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Adair, IL - (Fahrenheit & Celsius) Valid: 6:21 AM 7/29/2026 Today Clear with a high near 88°F [31°C]. ENE wind to around 7 mph [12 kph], with gusts to near 13 mph [21 kph]. Dewpoint near 56°F [13°C] with humidity of 88%. Pressure around 29.26 in [990.8 mb]. UV Index: 7.55. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 63°F [17°C]. ENE wind to around 7 mph [12 kph], with gusts to near 13 mph [21 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 90°F [32°C]. SE wind to around 7 mph [12 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 56°F [13°C] with humidity of 73%. Pressure around 29.26 in [990.8 mb]. UV Index: 7.45. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 63°F [17°C]. SE wind to around 7 mph [12 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 75°F [24°C]. SE wind to around 15 mph [24 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 56°F [13°C] with humidity of 99%. Pressure around 29.26 in [990.8 mb]. UV Index: 3.3. Chance of precipitation 86% with QPF of 1.46 in [37.0 mm]. Friday Night Showers with a low around 65°F [18°C]. SE wind to around 15 mph [24 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 86% with QPF of 1.46 in [37.0 mm]. Saturday Drizzle with a high near 77°F [25°C]. NE wind to around 15 mph [24 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 56°F [13°C] with humidity of 98%. Pressure around 29.26 in [990.8 mb]. UV Index: 6.75. Chance of precipitation 74% with QPF of 0.07 in [1.7 mm]. Saturday Night Drizzle with a low around 64°F [18°C]. NE wind to around 15 mph [24 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 74% with QPF of 0.07 in [1.7 mm]. Sunday Overcast with a high near 80°F [27°C]. NE wind to around 7 mph [12 kph], with gusts to near 12 mph [19 kph]. Dewpoint near 56°F [13°C] with humidity of 95%. Pressure around 29.26 in [990.8 mb]. UV Index: 7.4. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 61°F [16°C]. NE wind to around 7 mph [12 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 82°F [28°C]. ESE wind to around 7 mph [11 kph], with gusts to near 8 mph [13 kph]. Dewpoint near 56°F [13°C] with humidity of 95%. Pressure around 29.26 in [990.8 mb]. UV Index: 7.4. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 62°F [17°C]. ESE wind to around 7 mph [11 kph], with gusts to near 8 mph [13 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 83°F [29°C]. SSE wind to around 8 mph [13 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 56°F [13°C] with humidity of 96%. Pressure around 29.26 in [990.8 mb]. UV Index: 7.4. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [17°C]. SSE wind to around 8 mph [13 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 13% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Adair, 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: 37.0 mm | 1.46 in

Friday Night: 37.0 mm | 1.46 in

Saturday: 1.7 mm | 0.07 in

Saturday Night: 1.7 mm | 0.07 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 Adair, IL

Today: ENE @ 12 kph | 7 mph

Tonight: ENE @ 12 kph | 7 mph

Thursday: SE @ 12 kph | 7 mph

Thursday Night: SE @ 12 kph | 7 mph

Friday: SE @ 24 kph | 15 mph

Friday Night: SE @ 24 kph | 15 mph

Saturday: NE @ 24 kph | 15 mph

Saturday Night: NE @ 24 kph | 15 mph

Sunday: NE @ 12 kph | 7 mph

Sunday Night: NE @ 12 kph | 7 mph

Monday: ESE @ 11 kph | 7 mph

Monday Night: ESE @ 11 kph | 7 mph

Tuesday: SSE @ 13 kph | 8 mph

Tuesday Night: SSE @ 13 kph | 8 mph

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

Today: 88 %

Tonight: 88 %

Thursday: 73 %

Thursday Night: 73 %

Friday: 99 %

Friday Night: 99 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 95 %

Sunday Night: 95 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 96 %

Tuesday Night: 96 %

7 Day and Night - Snowfall Totals Forecast for Adair, 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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