Glasgow, Illinois Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Glasgow weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast21%—92°74°—
- SundayJul 5Heavy Rain30%1.6″82°71°-10°
- MondayJul 6Light Drizzle14%—84°68°+2°
- TuesdayJul 7Clear10%—82°64°-2°
- WednesdayJul 8Overcast12%—89°65°+7°
- ThursdayJul 9Light Showers27%0.04″88°71°-1°
- FridayJul 10Light Showers31%0.06″84°70°-4°
AQI 26 (Good), driven by PM2.5. AQI down 14 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 7 PM.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:56 PM
- Moonset
- 10:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Glasgow at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 13 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Glasgow
- Sat92°74°21%
- Sun82°71°30%
- Mon84°68°14%
- Tue82°64°10%
- Wed89°65°12%
- Thu88°71°27%
- Fri84°70°31%
- Sat84°70°21%
- Sun75°59°10%
- Mon76°57°6%
- Tue76°60°7%
- Wed80°64°13%
- Thu82°65°13%
- Fri82°67°23%
- Sat86°70°17%
- Sun88°72°16%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Glasgow
SPC has placed Glasgow in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Glasgow
- 62694