Weather forecast for today
Siam, IA

Weather forecast for today

Friday, Apr 4.

Rain
6:55 am

7:48 pm
CDT
Rain
48°F / 34°F
  • Wind: 11mph ENE
  • Humidity: 79%
  • Precip. probability: 86%
  • Precipitation: 0.28"
  • UV index: 2
Today, in Siam, the forecast calls for continuous rainfall and overcast skies.
The likelihood of precipitation is high. However, the rainfall will be light. The temperature will vary between a maximum of a brisk 48.2°F and a minimum of an icy 33.8°F.
The expected high of 48.2°F appears seasonally off, better matching March's typical values.
Sunrise was at 6:55 am and sunset will be at 7:48 pm; the daylight will last for 12h and 53min.

Current condition

Showers in the Vicinity
9:15 am CDT
Showers in the Vicinity
  • 43°F
  • Feels like: 37°F
  • Wind: 8mph ENE
  • Humidity: 86%
  • Dewpoint: 37°F
  • Pressure: 30.21"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 1
In Siam, at the moment, nearby conditions include passing rain showers with brief breaks in between.
The temperature is a brisk 42.8°F, the feels-like temperature is slightly different, calculated to be a cold 37.4°F. The current temperature is only a few degrees off the today's maximum of 48.2°F.

Weather radar - Siam, IA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
At 9:15 am CDT, the temperature is 42.8°F. Feels-like temperature is 37.4°F.
What is the weather forecast for Siam for today?
Today, rainfall will continue, making for a gray and wet day.
Will it rain today?
Light precipitation of 0.28" is expected. The likelihood of rainfall is high at 86%.
What will be the highest temperature today?
Today, the highest temperature will be 48.2°F, while the lowest temperature will be 33.8°F.
The highest temperature will be noticeably lower than the average maximum of 61.5°F in April. The lowest temperature will be also noticeably lower than the average low of 43.3°F.
When are sunrise and sunset today?
On Friday, in Siam, sunrise was at 6:55 am and sunset will be at 7:48 pm (CDT).
How long is the day today in Siam?
In Siam, Iowa, the length of the day today will be 12h and 53min.

Hourly weather forecast

10 am
  • 43°F
  • Feels like:
    37°F
Light Rain
Light Rain
  • Wind: 9mph E
  • Pressure: 30.18"Hg
  • Humidity: 84%
  • Precip. probability: 74%
  • Precipitation: 0.04"
  • Visibility: 5mi
11 am
  • 45°F
  • Feels like:
    41°F
Light Rain
Light Rain
  • Wind: 9mph E
  • Pressure: 30.21"Hg
  • Humidity: 79%
  • Precip. probability: 72%
  • Precipitation: 0.04"
  • Visibility: 5mi
12 pm
  • 45°F
  • Feels like:
    41°F
Rain
Rain
  • Wind: 10mph E
  • Pressure: 30.21"Hg
  • Humidity: 81%
  • Precip. probability: 86%
  • Precipitation: 0.08"
  • Visibility: 5mi
1 pm
  • 45°F
  • Feels like:
    39°F
Rain
Rain
  • Wind: 11mph E
  • Pressure: 30.18"Hg
  • Humidity: 79%
  • Precip. probability: 78%
  • Precipitation: 0.08"
  • Visibility: 4mi
2 pm
  • 45°F
  • Feels like:
    41°F
Rain
Rain
  • Wind: 9mph ENE
  • Pressure: 30.15"Hg
  • Humidity: 79%
  • Precip. probability: 79%
  • Precipitation: 0.08"
  • Visibility: 4mi
3 pm
  • 46°F
  • Feels like:
    41°F
Rain
Rain
  • Wind: 10mph NE
  • Pressure: 30.12"Hg
  • Humidity: 77%
  • Precip. probability: 65%
  • Precipitation: 0.04"
  • Visibility: 2mi
4 pm
  • 46°F
  • Feels like:
    41°F
Few Showers
Few Showers
  • Wind: 11mph NE
  • Pressure: 30.09"Hg
  • Humidity: 78%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 2mi
5 pm
  • 48°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Wind: 11mph NE
  • Pressure: 30.09"Hg
  • Humidity: 74%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 2mi
6 pm
  • 46°F
  • Feels like:
    43°F
Showers
Showers
  • Wind: 11mph NNE
  • Pressure: 30.09"Hg
  • Humidity: 74%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 2mi
7 pm
  • 46°F
  • Feels like:
    41°F
Showers
Showers
  • Wind: 11mph NNE
  • Pressure: 30.09"Hg
  • Humidity: 77%
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Visibility: 2mi
Sunset: 7:48 pm
8 pm
  • 45°F
  • Feels like:
    39°F
Few Showers
Few Showers
  • Wind: 9mph NNE
  • Pressure: 30.12"Hg
  • Humidity: 84%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 2mi
9 pm
  • 43°F
  • Feels like:
    37°F
Showers
Showers
  • Wind: 9mph NNE
  • Pressure: 30.12"Hg
  • Humidity: 86%
  • Precip. probability: 44%
  • Precipitation: 0.04"
  • Visibility: 4mi
10 pm
  • 43°F
  • Feels like:
    37°F
Showers
Showers
  • Wind: 10mph N
  • Pressure: 30.15"Hg
  • Humidity: 87%
  • Precip. probability: 51%
  • Precipitation: 0.04"
  • Visibility: 4mi
11 pm
  • 43°F
  • Feels like:
    37°F
Showers
Showers
  • Wind: 10mph N
  • Pressure: 30.15"Hg
  • Humidity: 87%
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Visibility: 4mi
Today, in Siam, primarily damp and occasionally gloomy weather is expected.
Rainfall is forecasted from 10 am to 4 pm, and from 6 pm to 11 pm. With light precipitation of 0.08", the most intense rain will be falling from 12 pm to 2 pm.
The temperature will be between a minimum of 42.8°F and a maximum of 48.2°F. The warmest part of the day will be around 5 pm.
The highest temperature is more comparable to March's average maximum of 50°F than April's usual of 61.5°F. The lowest temperature is also expected to be more in line with March's minimum average of 33.8°F than April's 43.3°F.
Updated: Apr 4, 2025 @ 14:15:36 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Siam, Iowa, USA

  • en: Siam, Iowa, USA
  • es: Siam, Iowa, EE.UU.
  • hr: Siam, Ajova, SAD
  • sr: Siam, Ajova, SAD
  • zh: 暹罗, 爱荷华州, 美国
  • Latitude: 40.627767°
  • Longitude: -94.885529°
  • Elevation: 1201 ft
  • Current time: 9:15am CDT
  • Sunrise: 6:55 am CDT
  • Sunset: 7:48 pm CDT
  • Timezone: America/Chicago
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