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Williamstown, IA Weather Conditions

Updated: Wed Jul 22nd 2026 6:30 PM CDT

Sunny

80^°F 27^°C

Feels Like 78^°F / 26^°C

Williamstown, IA weather condition is Sunny and 80°F.

Today's Weather in Williamstown,IA

The current weather in Williamstown IA as of 6:30 PM CDT on Wed Jul 22nd 2026, has a sky condition of Sunny with the visibility of 6 mile(s) and the UV index at 1.1. It is 80 degrees fahrenheit but feels like 78 degrees. The barometric pressure is 30.09 - measured by inches of mercury - and is rising since its last observation. The humidity is 43 percent that's falling since the last report, with a dew point of 55 degrees fahrenheit which is rising. Wind direction is from the North at 8.7 miles per hour, gusting at 12.6 miles per hour. Sunrise was at 5:52 AM and Sunset is at 8:34 PM. The moon phase is a First Quarter moon rising at 3:25 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 5:52 AM

Sunset: 8:34 PM

As of:

Moon

Moonrise: 3:25 PM

Moonset: 12:16 AM

Phase: First Quarter Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Sunny

Sunny with a high of 80°F and a low of 59°F. 4%% possible chance of rain predicted. Winds will be light at 10mph at times. The humidity will be on the higher side, reaching around 65%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 80° \| Lo 59°	65%	4%	0%	9.4 mph

Sunny

Sunny with a high of 75°F and a low of 56°F. 6%% possible chance of rain predicted. Winds will be light at 7mph at times. The humidity will be on the higher side, reaching around 68%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 75° \| Lo 56°	68%	6%	0%	6.9 mph

Sunny

Sunny with a high of 74°F and a low of 61°F. 22%% possible chance of rain predicted with an estimated 0in. Winds will be moderate, blowing around 13mph. The humidity will be on the higher side, reaching around 78%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 74° \| Lo 61°	78%	22% \| est. 0in	0%	12.3 mph

Sunny

Sunny with a high of 90°F and a low of 65°F. 23%% possible chance of rain predicted with an estimated 0in. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 85%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 90° \| Lo 65°	85%	23% \| est. 0in	0%	9.6 mph

Sunny

Sunny with a high of 86°F and a low of 75°F. Probable rainfall forecasted, having a 65% chance with an estimated 0.14in. Winds will be moderate, blowing around 19mph. The humidity will be on the higher side, reaching around 79%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 86° \| Lo 75°	79%	65% \| est. 0.14in	0%	18.8 mph

Yesterday 5-Day Wind

Weather Radar Map

Hourly Temperature

The current temperature today is 80^°F. The morning temperature of 59°^F is lowest at 6am with the daytime high of 80°^F at 6pm and a low around 63°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 30.13^inHg at 11pm and lowest being 29.97^inHg at 12am.

Hourly Wind Speeds

The fastest wind is reported to be 9.4^mph at 5pm, while the slowest is 4.3^mph around 11pm; expect wind gusts peaking 17.6^mph at 3am. View live wind conditions in Williamstown

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