Current Weather in Montgomery, IL

Updated: Tue Sep 29th 2026 12:15 PM CDT
Overcast

68°F 20°C

Feels Like 66°F / 19°C

Montgomery, IL  weather condition is Overcast and 68°F.

Today's Weather in Montgomery,IL

The current weather in Montgomery IL as of 12:15 PM CDT on Tue Sep 29th 2026, has a sky condition of Overcast with the visibility of 6 mile(s) and the UV index at 4.8. It is 68 degrees fahrenheit but feels like 66 degrees with a forecasted high of 73 and low of 55. The barometric pressure is 30.01 - measured by inches of mercury - and is falling since its last observation. The humidity is 60 percent that's falling since the last report, with a dew point of 54 degrees fahrenheit which is falling. Wind direction is from the South-Southwest at 7.4 miles per hour, gusting at 9.6 miles per hour. Sunrise was at 6:48 AM and Sunset is at 6:39 PM. The moon phase is a Waning Gibbous moon rising at 7:47 PM with 84% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

  • Barometer 30.01 inHg. falling
  • Humidity 60% falling
  • Heat Index 68°F
  • Wind from SSW. 7.4 mph
  • Wind Gust 9.6 miles per hour
  • Wind Chill 68°F
  • UV Index 4.8
  • Dew Point 54°F falling
  • Visibility 6 mi.
  • Sunrise 6:48 AM
  • Sunset 6:39 PM
  • Moonrise 7:47 PM
  • Moonset 10:06 AM
  • Moon Phase Waning Gibbous Moon 84%

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Hourly Forecast - Next 8 hours

5 Day Forecast

Sunny

Sunny with a high of 73°F and a low of 55°F. 9% possible chance of rain predicted. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 66%.

Temperature Humidity Rainfall Snow Wind
Hi 73° | Lo 55° 66% 9% 0% 8.5 mph

Overcast

Overcast with a high of 65°F and a low of 60°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.44in. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 80%.

Temperature Humidity Rainfall Snow Wind
Hi 65° | Lo 60° 80% 88% | est. 0.44in 0% 8.9 mph

Light Rain Shower

Light Rain Shower with a high of 66°F and a low of 62°F. Rainfall is expected, having a 94% chance with 1.58in estimated precipitation. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 95%.

Temperature Humidity Rainfall Snow Wind
Hi 66° | Lo 62° 95% 94% | est. 1.58in 0% 10.1 mph

Sunny

Sunny with a high of 63°F and a low of 53°F. Probable rainfall forecasted, having a 71% chance with an estimated 0.3in. Winds will be moderate, blowing around 15mph. The humidity will be on the higher side, reaching around 75%.

Temperature Humidity Rainfall Snow Wind
Hi 63° | Lo 53° 75% 71% | est. 0.3in 0% 14.5 mph

Sunny

Sunny with a high of 66°F and a low of 52°F. 7% possible chance of rain predicted. Winds will be light at 9mph at times. The humidity will be on the higher side, reaching around 67%.

Temperature Humidity Rainfall Snow Wind
Hi 66° | Lo 52° 67% 7% 0% 8.9 mph

Weather Radar Map

Live Montgomery, IL weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Saturday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 68°F. The morning temperature of 55°F is lowest at 5am with the daytime high of 73°F at 4pm and a low around 64°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.05inHg at 12am and lowest being 29.91inHg at 11pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 8.5mph at 11pm, while the slowest is 2mph around 5am; expect wind gusts peaking 21.9mph at 11pm.

More Weather Charts

Current National Weather

 

Rainy Days Ahead for the Southwest and Southern Plains 09-29 to 10-01
Updated Wed Sep 29th 2026, 2:52am PDT

This week's weather brings a variety of conditions across the United States. A weakening Nor'easter will bring some rain to Cape Cod, MA, while the Southwest and Southern Plains brace for potentially heavy rain and flash flooding due to tropical moisture from Hurricane Polo. Expect very hot temperatures in Houston, TX and surrounding areas, while severe storms may occur in portions of the Southern Plains.

East Coast

Our Nor'easter situated over Cape Cod, MA is calming down and shifting northeast over the Atlantic. Expect the rain to ease up by late Tuesday morning and the system to move east of Canada by Wednesday.

Southwest and Southern Plains

A lot of tropical moisture from Hurricane Polo is moving into Santa Fe, NM and the Southern Rockies bringing heavy rain and thunderstorms on Tuesday. The risk of too much rain continues into Wednesday hitting parts of the Southern Plains, with a focus on areas like Amarillo, TX. We're expecting widespread rainfall of 3-6 inches, possibly even more in some places. Flash flooding is a significant concern, so keep an eye on streams and rivers, especially in recently burned areas.

Flash floods might hit parts of New Mexico and western Texas on Tuesday, shifting towards the Southern Plains and Central Rockies by Wednesday. Considerable flooding might also affect areas like Omaha, NE into Des Moines, IA with the bulk of the rain on Tuesday and Wednesday. By Thursday, the downpours continue over the Southern Plains with more flash floods expected. Stay safe and avoid flooded roads.

Midwest

A wave of low pressure will bring showers and potential heavy rain to parts of the Northern Plains on Tuesday, extending into the Central Plains and Middle Mississippi Valley through Wednesday morning. Urban areas and roads in Kansas City, MO might see flash floods.

Southern Plains

Watch out for showers and severe thunderstorms on Wednesday. This could affect areas like Dallas, TX and Oklahoma City, OK, bringing lightning, strong winds, and a chance of a tornado or two.

By Thursday, the threat of severe storms decreases but there's still a slight chance for severe weather in the Southern Plains.

Other Areas

Showers and storms will also develop on Thursday over parts of the Great Lakes, the Florida Coast, and the Central/Western Gulf Coast.

This weather report is valid for ZIP code 60538, accurately covering the area of Montgomery, IL.