What is today's weather forecast for Summit Argo, IL?

Today's forecast for Summit Argo shows a low of 40 degrees Fahrenheit. Partly cloudy, with a low around 40.

What is the 7-day weather forecast for Summit Argo, IL?

The 7-day forecast for Summit Argo shows highs from 47 to 67 degrees and lows from 33 to 54 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Summit Argo, IL this week?

Yes, rain is possible in Summit Argo this week. Precipitation chances: Monday (50% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the Summit Argo weather forecast?

WeatherForYou provides highly accurate Summit Argo forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Summit Argo, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

50°F
Feels Like 50°F

Humidity 57% Dew Point 35°F Wind Calm Barometer N/A

Report from a MADIS/MESONET weather station 2.2 miles E of central Summit Argo
at 5:15 PM Thu, Nov 13, 2025

Point Forecast at a Glance

ThuNov 13

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

50%

WedNov 19

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 64°F, reaching 67°F before cooling to 47°F, then recovering to 50°F by week's end. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for November. Normal highs for this period are around 49°F with lows around 32°F.

This Date in Weather History

1953 - Strong southeasterly winds associated with a Pacific cold front reached 70 mph at Sacramento CA to equal their all-time record. The previous record had been established in a similar weather pattern on December 12th of the previous year.

Summit Argo, IL 7 Day Weather Forecast Details

Thursday Nov 13

Night: Partly cloudy, with a low around 40. South wind around 5 mph.

Friday Nov 14

Day: Sunny, with a high near 64. Southwest wind 5 to 10 mph.

Night: Mostly cloudy, with a low around 54. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Nov 15

Day: Partly sunny, with a high near 67. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

Night: Mostly clear, with a low around 37. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Nov 16

Day: Sunny, with a high near 49.

Night: Mostly clear, with a low around 33.

Monday Nov 17

Day: Mostly sunny, with a high near 48.

Night: A chance of rain. Mostly cloudy, with a low around 36.

Tuesday Nov 18

Day: A chance of rain before noon. Partly sunny, with a high near 47.

Night: Mostly cloudy, with a low around 37.

Wednesday Nov 19

Day: Partly sunny, with a high near 50.

Night: A chance of rain. Mostly cloudy, with a low around 40.

Thursday Nov 20

Day: A chance of rain. Mostly cloudy, with a high near 51.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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