Glasgow, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 94°F 34°C Heat Index: 104°F	Observed at: Glasgow, IL	Elevation: 682 ft | 208 m
	Last Updated: July 27, 7:00 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 94°F | 34°C
	Pressure: 29.12 in | 986 mb	Dewpoint: 74°F | 23°C
	Humidity: 52%	Wind: WSW 13 mph | WSW 21 kph
	Feels Like: 99°F | 37°C	Visibility: 73.2 mi | 117.8 km
	Lat/Long: 39.5506 | -90.48	Sunrise: 5:57 AM   Sunset: 8:19 PM

7 Day Graphical Forecast

Valid: 5:42 AM 7/29/2026

Today Overcast 96 |81 °F 36 |27 °C 10% Chance Precipitation Tuesday Overcast 93 |78 °F 34 |25 °C 3% Chance Precipitation Wednesday Overcast 83 |68 °F 28 |20 °C 2% Chance Precipitation Thursday Overcast 85 |64 °F 29 |18 °C 2% Chance Precipitation Friday Heavy Showers 76 |63 °F 25 |17 °C 54% Chance Precipitation Saturday Heavy Drizzle 81 |64 °F 27 |18 °C 54% Chance Precipitation Sunday Mostly Clear 84 |66 °F 29 |19 °C 18% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:42 AM 7/29/2026

5 AM Clear 70 °F 2% Chance Precipitation

6 AM Clear 68 °F 2% Chance Precipitation

7 AM Clear 69 °F 0% Chance Precipitation

8 AM Clear 72 °F 0% Chance Precipitation

9 AM Clear 75 °F 0% Chance Precipitation

10 AM Clear 79 °F 0% Chance Precipitation

11 AM Clear 81 °F 0% Chance Precipitation

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

7 Day & Night Weather Forecast for Glasgow, IL - (Fahrenheit & Celsius) Valid: 5:42 AM 7/29/2026 Today Overcast with a high near 96°F [36°C]. SSW wind to around 15 mph [23 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 74°F [23°C] with humidity of 90%. Pressure around 29.12 in [986 mb]. UV Index: 7.7. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 81°F [27°C]. SSW wind to around 15 mph [23 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 93°F [34°C]. NNE wind to around 11 mph [18 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 74°F [23°C] with humidity of 93%. Pressure around 29.12 in [986 mb]. UV Index: 7.45. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 78°F [25°C]. NNE wind to around 11 mph [18 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 83°F [28°C]. E wind to around 11 mph [18 kph], with gusts to near 23 mph [37 kph]. Dewpoint near 74°F [23°C] with humidity of 85%. Pressure around 29.12 in [986 mb]. UV Index: 7.65. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 68°F [20°C]. E wind to around 11 mph [18 kph], with gusts to near 23 mph [37 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 85°F [29°C]. SSE wind to around 11 mph [18 kph], with gusts to near 23 mph [37 kph]. Dewpoint near 74°F [23°C] with humidity of 93%. Pressure around 29.12 in [986 mb]. UV Index: 7.55. 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 11 mph [18 kph], with gusts to near 23 mph [37 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Friday Heavy Showers with a high near 76°F [25°C]. ESE wind to around 16 mph [26 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 74°F [23°C] with humidity of 97%. Pressure around 29.12 in [986 mb]. UV Index: 0.8. Chance of precipitation 54% with QPF of 1.30 in [33.0 mm]. Friday Night Heavy Showers with a low around 63°F [17°C]. ESE wind to around 16 mph [26 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 54% with QPF of 1.30 in [33.0 mm]. Saturday Heavy Drizzle with a high near 81°F [27°C]. NNE wind to around 15 mph [25 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 74°F [23°C] with humidity of 99%. Pressure around 29.12 in [986 mb]. UV Index: 6.6. Chance of precipitation 54% with QPF of 0.15 in [3.9 mm]. Saturday Night Heavy Drizzle with a low around 64°F [18°C]. NNE wind to around 15 mph [25 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 54% with QPF of 0.15 in [3.9 mm]. Sunday Mostly Clear with a high near 84°F [29°C]. NNE wind to around 9 mph [14 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 74°F [23°C] with humidity of 97%. Pressure around 29.12 in [986 mb]. UV Index: 7.4. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm]. Sunday Night Mostly Clear with a low around 66°F [19°C]. NNE wind to around 9 mph [14 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 18% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Glasgow, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 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

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 33.0 mm | 1.30 in

Friday Night: 33.0 mm | 1.30 in

Saturday: 3.9 mm | 0.15 in

Saturday Night: 3.9 mm | 0.15 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

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

Today: SSW @ 23 kph | 15 mph

Tonight: SSW @ 23 kph | 15 mph

Tuesday: NNE @ 18 kph | 11 mph

Tuesday Night: NNE @ 18 kph | 11 mph

Wednesday: E @ 18 kph | 11 mph

Wednesday Night: E @ 18 kph | 11 mph

Thursday: SSE @ 18 kph | 11 mph

Thursday Night: SSE @ 18 kph | 11 mph

Friday: ESE @ 26 kph | 16 mph

Friday Night: ESE @ 26 kph | 16 mph

Saturday: NNE @ 25 kph | 15 mph

Saturday Night: NNE @ 25 kph | 15 mph

Sunday: NNE @ 14 kph | 9 mph

Sunday Night: NNE @ 14 kph | 9 mph

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

Today: 90 %

Tonight: 90 %

Tuesday: 93 %

Tuesday Night: 93 %

Wednesday: 85 %

Wednesday Night: 85 %

Thursday: 93 %

Thursday Night: 93 %

Friday: 97 %

Friday Night: 97 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 97 %

Sunday Night: 97 %

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

Today: 0.0 cm | 0.00 in

Tonight: 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

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

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