What is today's weather forecast for Hamilton County, IA?

Today's forecast for Hamilton County shows a low of 53 degrees Fahrenheit. Partly Cloudy with Scattered Showers with a low near 53°F.

What is the 7-day weather forecast for Hamilton County, IA?

The 7-day forecast for Hamilton County shows highs from 59 to 78 degrees and lows from 43 to 59 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Hamilton County, IA this week?

Yes, rain is possible in Hamilton County this week. Precipitation chances: Sunday (30% chance), Monday (30% chance), Tuesday (40% chance), Wednesday (20% chance), Thursday (20% chance), Friday (40% chance), Saturday (40% chance), Sunday (20% chance).

How accurate is the Hamilton County weather forecast?

WeatherForYou provides highly accurate Hamilton County 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.

Hamilton County, IA Weather Forecast and Current Conditions

Current Conditions

70°F
Feels Like 70°F

Humidity 77% Dew Point 63°F Wind ESE 5 MPH Gusts 7 Barometer 29.56 in.750.8 mm

Solar Rad 0 w/m2 UV Index 0

Report from a personal weather station 15.2 miles SSE of central Hamilton County
at 9:08 PM Sun, Oct 12, 2025

Current Conditions

70°F
Feels Like 70°F

Humidity 77% Dew Point 63°F Wind ESE 5 MPH Gusts 7 Barometer 29.56 in.750.8 mm

Solar Rad 0 w/m2 UV Index 0

Report from a personal weather station 15.2 miles SSE of central Hamilton County
at 9:08 PM Sun, Oct 12, 2025

Point Forecast at a Glance

SunOct 12

30%

53°

MonOct 13

69°

49°

TueOct 14

40%

59°

49°

WedOct 15

20%

67°

54°

ThuOct 16

20%

78°

59°

FriOct 17

20%

74°

50°

SatOct 18

40%

67°

45°

Week Ahead Summary

Variable temperatures through the week, ranging from 59°F to 78°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for October. Normal highs for this period are around 62°F with lows around 39°F.

This Date in Weather History

1962 - The "Columbus Day Big Blow" occurred in the Pacific Northwest. It was probably the most damaging windstorm of record west of the Cascade Mountains. Winds reached hurricane force, with gusts above 100 mph. More than 3.5 billion board feet of timber were blown down, and communications were severely disrupted due to downed power lines. The storm claimed 48 lives, and caused 210 million dollars damage.

Hamilton County 7 Day Weather Forecast Details

Sunday Oct 12

Night: Partly Cloudy with Scattered Showers with a low near 53°F. Winds from the SSE at 16 mph. Chance of precipitation is 30%

Monday Oct 13

Day: Mostly Sunny with a high near 69°F. Winds from the N at 12 mph

Night: Partly Cloudy with Showers with a low near 49°F. Winds from the NNE at 8 mph. Chance of precipitation is 30%

Tuesday Oct 14

Day: Mostly Cloudy with Scattered Showers with a high near 59°F. Winds from the NE at 9 mph. Chance of precipitation is 40%

Night: Mostly Cloudy with Scattered Showers with a low near 49°F. Winds from the ENE at 7 mph. Chance of precipitation is 40%

Wednesday Oct 15

Day: Mostly Cloudy with Isolated Showers with a high near 67°F. Winds from the E at 6 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Isolated Showers with a low near 54°F. Winds from the ESE at 9 mph. Chance of precipitation is 10%

Thursday Oct 16

Day: Partly Cloudy with Showers with a high near 78°F. Winds from the SE at 12 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Showers with a low near 59°F. Winds from the SSE at 13 mph. Chance of precipitation is 20%

Friday Oct 17

Day: Partly Cloudy with Scattered Showers with a high near 74°F. Winds from the S at 11 mph. Chance of precipitation is 20%

Night: Partly Cloudy with Scattered Showers with a low near 50°F. Winds from the SW at 8 mph. Chance of precipitation is 40%

Saturday Oct 18

Day: Partly Cloudy with Showers with a high near 67°F. Winds from the W at 6 mph. Chance of precipitation is 40%

Night: Partly Cloudy with Isolated Showers with a low near 45°F. Winds from the WNW at 8 mph. Chance of precipitation is 10%

Sunday Oct 19

Day: Partly Cloudy with Isolated Showers with a high near 62°F. Winds from the NW at 9 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Isolated Showers with a low near 43°F. Winds from the NW at 7 mph. Chance of precipitation is 20%

Monday Oct 20

Day: Partly Cloudy with Showers with a high near 65°F. Winds from the SSE at 8 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 48°F. Winds from the SSE at 10 mph. Chance of precipitation is 10%

Tuesday Oct 21

Day: Partly Cloudy with Showers with a high near 61°F. Winds from the SSE at 11 mph. Chance of precipitation is 10%

Night: Partly Cloudy with Showers with a low near 46°F. Winds from the SSW at 11 mph. Chance of precipitation is 10%

Wednesday Oct 22

Day: Mostly Sunny with a high near 62°F. Winds from the SW at 9 mph

Sun & Moon Monthly

First Light 6:57 AM

Sunrise 7:25 AM

Sunset 6:39 PM

Last Light 7:07 PM

Moonrise 9:43 PM

Moonset 2:18 PM

Moon Phase

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