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Belknap, IL Weather Conditions

Updated: Mon Aug 17th 2026 6:30 PM CDT

Sunny

87^°F 31^°C

Feels Like 91^°F / 33^°C

Belknap, IL weather condition is Sunny and 87°F.

Today's Weather in Belknap,IL

The current weather in Belknap IL as of 6:30 PM CDT on Mon Aug 17th 2026, has a sky condition of Sunny with the visibility of 6 mile(s) and the UV index at 0.8. It is 87 degrees fahrenheit but feels like 91 degrees. The barometric pressure is 29.92 - measured by inches of mercury - and is steady since its last observation. The humidity is 55 percent that's rising since the last report, with a dew point of 69 degrees fahrenheit which is falling. Wind direction is from the North-Northwest at 10.1 miles per hour, gusting at 15 miles per hour. Sunrise was at 6:13 AM and Sunset is at 7:45 PM. The moon phase is a Waxing Crescent moon rising at 11:40 AM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:13 AM

Sunset: 7:45 PM

As of:

Moon

Moonrise: 11:40 AM

Moonset: 10:15 PM

Phase: Waxing Crescent Moon

Radar Alerts Next 48 Hours Traffic

Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 88°F and a low of 74°F. 9%% possible chance of rain predicted. Winds will be moderate, blowing around 12mph. The humidity will be on the higher side, reaching around 73%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 88° \| Lo 74°	73%	9%	0%	11.2 mph

Sunny

Sunny with a high of 89°F and a low of 67°F. 5%% possible chance of rain predicted. Winds will be light at 8mph at times. The humidity will be on the higher side, reaching around 64%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 89° \| Lo 67°	64%	5%	0%	7.4 mph

Light Rain Shower

Light Rain Shower with a high of 90°F and a low of 69°F. Probable rainfall forecasted, having a 65% chance with an estimated 0.09in. Winds will be moderate, blowing around 16mph. The humidity will be on the higher side, reaching around 75%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 90° \| Lo 69°	75%	65% \| est. 0.09in	0%	15.7 mph

Scattered Rain

Scattered Rain with a high of 85°F and a low of 71°F. Probable rainfall forecasted, having a 79% chance with an estimated 0.2in. Winds will be moderate, blowing around 11mph. Expect high humidity with levels above 80% to 84%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 85° \| Lo 71°	84%	79% \| est. 0.2in	0%	10.7 mph

Sunny

Sunny with a high of 86°F and a low of 67°F. 8%% possible chance of rain predicted with an estimated 0in. Winds will be moderate, blowing around 11mph. The humidity will be on the higher side, reaching around 71%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 86° \| Lo 67°	71%	8% \| est. 0in	0%	10.3 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 87^°F. The morning temperature of 76°^F is lowest at 6am with the daytime high of 88°^F at 2pm and a low around 74°^F at 11pm is expected.

Barometric Pressure Today

The highest pressure today is 30.01^inHg at 10am and lowest being 29.92^inHg at 1am.

Hourly Wind Speeds

The fastest wind is reported to be 11.2^mph at 7pm, while the slowest is 1.8^mph around 3am; expect wind gusts peaking 20.6^mph at 5pm. View live wind conditions in Belknap

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