Weather forecast for todayGrafton, IA

Weather forecast for today

Current condition 12:50 pm CDT

  • 70°F
  • Feels like:
    70°F
Showers in the Vicinity
Showers in the Vicinity
  • Precipitation: 0"
  • Wind: 13mphSSE 160°
  • Humidity: 47%
  • Dewpoint: 48°F
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
Currently, in Grafton, a few passing rain showers are being observed in the vicinity.
The temperature is a pleasant 69.8°F. The current temperature is nearly at the maximum 71.6°F for today.

Friday Oct 23, 2026

  • 72°F
  • 55°F
Rain
Rain
  • Precip. probability: 85%
  • Precipitation: 0.16"
  • Wind: 14mphSSE 153°
  • Humidity: 43%
  • UV index: 2
  • Sunrise: 7:36 am CDT
  • Sunset: 6:16 pm CDT
  • ▼
Today, in Grafton, expect rain to be steady at times, with occasional breaks.
The likelihood of rain is high. However, precipitation will be light. The maximum temperature will be a pleasant 71.6°F, while the minimum expected temperature is a mild 55.4°F.
With a forecast of 71.6°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise was at 7:36 am and sunset will be at 6:16 pm; the daylight will last for 10h and 40min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 72°C.
Coldest period: 9 pm - 10 pm 63°C.

Chance of precipitation

Highest chance: 1 pm 85%.

Hourly weather forecast

  • 1 pm
  • 70°F
  • Feels like:
    70°F
Rain
Rain
  • Precip. probability: 85%
  • Precipitation: 0.04"
  • Wind: 13mphSSE 163°
  • Humidity: 47%
  • Pressure: 30.15"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 2 pm
  • 70°F
  • Feels like:
    70°F
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 0.12"
  • Wind: 14mphSSE 161°
  • Humidity: 43%
  • Pressure: 30.12"Hg
  • Visibility: 4mi
  • UV index: 1
  • ▼
  • 3 pm
  • 72°F
  • Feels like:
    72°F
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • Wind: 13mphSSE 156°
  • Humidity: 41%
  • Pressure: 30.12"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphSSE 151°
  • Humidity: 40%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSE 146°
  • Humidity: 41%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphSE 141°
  • Humidity: 44%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:16 pm
  • 7 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphSE 139°
  • Humidity: 51%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 64°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphSE 143°
  • Humidity: 57%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphSSE 148°
  • Humidity: 59%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphSSE 151°
  • Humidity: 63%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 63°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphSSE 155°
  • Humidity: 63%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of cloudy and showery weather is predicted.
Rain is anticipated from 1 pm to 3 pm. With light precipitation of 0.12", most rainfall is expected at 2 pm.
The temperature will vary between a minimum of 62.6°F and a maximum of 71.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted maximum is more consistent with September's typical high of 71.4°F than the average for October. The lowest temperature is also expected to be more in line with September's minimum average of 53.1°F than October's 41.7°F.
Updated: Oct 23, 2026 @ 17:50:47 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 11:50 am CST, the temperature is 69.8°F.

On Friday, the rain is expected to continue, making for a damp and dreary day.

Light precipitation of 0.16" is anticipated. The possibility of rainfall is high at 85%.

Today, the highest temperature in Grafton will be 71.6°F, while the lowest temperature will be 55.4°F.
The maximum temperature will be notably higher than the average highest temperature of 56.3°F in October. The lowest temperature will be also notably higher than the average low of 41.7°F.

On Friday, in Grafton, sunrise was at 7:36 am and sunset will be at 6:16 pm (CDT).

In Grafton, the length of the day today will be 10h and 40min.