Weather Alert
Monmouth Weather Warning NWS WEATHER ALERT FOR THE MONMOUTH, IL AREA - Issued: 332 AM CDT Thu Sep 24 2026 Monmouth Weather Warning

World > North America > United States > Illinois > Monmouth   Monmouth, IL Weather City of Monmouth, IL

Monmouth, IL Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Monmouth, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 62°F17°C, dew point 56°F13°C, humidity 78%. Wind direction is E at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.34 in1027 mb.
Today - Mostly cloudy. Highs in the lower 70s. Northeast winds around 5 mph... Full Forecast
Tonight - Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 20 percen.. Full Forecast

Monmouth Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 24
9:00 am
Thu, Sep 24
10:00 am
Thu, Sep 24
11:00 am
Thu, Sep 24
Noon
Thu, Sep 24
1:00 pm
Thu, Sep 24
2:00 pm
Thu, Sep 24
3:00 pm
Thu, Sep 24
4:00 pm
Thu, Sep 24
5:00 pm
Thu, Sep 24
6:00 pm
Thu, Sep 24
7:00 pm
Thu, Sep 24
8:00 pm
Thu, Sep 24
9:00 pm
Thu, Sep 24
10:00 pm
Thu, Sep 24
11:00 pm
Fri, Sep 25
Midnight
Fri, Sep 25
1:00 am
Fri, Sep 25
2:00 am
Fri, Sep 25
3:00 am
Fri, Sep 25
4:00 am
Fri, Sep 25
5:00 am
Fri, Sep 25
6:00 am
Fri, Sep 25
7:00 am
Fri, Sep 25
8:00 am
Monmouth, IL Hourly Weather - Partly Cloudy - 9:00 AM Monmouth, IL Hourly Weather - Partly Cloudy - 10:00 AM Monmouth, IL Hourly Weather - Partly Cloudy - 11:00 AM Monmouth, IL Hourly Weather - Mostly Cloudy - 12:00 PM Monmouth, IL Hourly Weather - Mostly Cloudy - 1:00 PM Monmouth, IL Hourly Weather - Mostly Cloudy - 2:00 PM Monmouth, IL Hourly Weather - Cloudy - 3:00 PM Monmouth, IL Hourly Weather - Cloudy - 4:00 PM Monmouth, IL Hourly Weather - Cloudy - 5:00 PM Monmouth, IL Hourly Weather - Cloudy - 6:00 PM Monmouth, IL Hourly Weather - Cloudy - 7:00 PM Monmouth, IL Hourly Weather - Cloudy - 8:00 PM Monmouth, IL Hourly Weather - Cloudy - 9:00 PM Monmouth, IL Hourly Weather - Cloudy - 10:00 PM Monmouth, IL Hourly Weather - Cloudy - 11:00 PM Monmouth, IL Hourly Weather - Cloudy - 12:00 AM Monmouth, IL Hourly Weather - Cloudy - 1:00 AM Monmouth, IL Hourly Weather - Cloudy - 2:00 AM Monmouth, IL Hourly Weather - Cloudy - 3:00 AM Monmouth, IL Hourly Weather - Cloudy - 4:00 AM Monmouth, IL Hourly Weather - Cloudy - 5:00 AM Monmouth, IL Hourly Weather - Cloudy - 6:00 AM Monmouth, IL Hourly Weather - Cloudy - 7:00 AM Monmouth, IL Hourly Weather - Cloudy - 8:00 AM
Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
60°F16°C 62°F17°C 64°F18°C 65°F18°C 67°F19°C 68°F20°C 69°F21°C 70°F21°C 69°F21°C 67°F19°C 66°F19°C 65°F18°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C
- - - - - - - - - - - - - - - - - - - - - - - Rain
1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 19% 19% 19% 19% 19% 19% 34%
57°F14°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 55°F13°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 56°F13°C 57°F14°C 57°F14°C 57°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C 58°F14°C
90% 87% 78% 75% 68% 66% 61% 59% 61% 68% 70% 73% 81% 84% 84% 90% 90% 90% 90% 90% 90% 90% 90% 90%
ENE ENE ENE E E E ENE ENE ENE ENE NE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE
6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KGBG model statistics.

Trending Headlines

Trending Entertainment Headlines

Monmouth Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

Monmouth 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

E-mail the Monmouth Weather Forecast

Voice your opinion or tell us about page issues...

Monmouth IL Weather - 10:20 am

What are people saying?

Contact Us