Weather forecast for todayMerrimac, IA
Weather forecast for today
Current condition 1:20 pm CST
- 79°F
- Feels like:81°F
Sunny
- Precipitation: 0"
- Wind: 2mphSSE 160°
- Humidity: 39%
- Dewpoint: 52°F
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
At the moment, the sky is azure blue, with the sun shining strong and bright.
The temperature is a warm 78.8°F, the real-feel temperature is nearly identical at 80.6°F. The current temperature is nearly at the maximum of today's expected 80.6°F.
The temperature is a warm 78.8°F, the real-feel temperature is nearly identical at 80.6°F. The current temperature is nearly at the maximum of today's expected 80.6°F.
Sunday Oct 25, 2026
- 81°F
- 52°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphS 170°
- Humidity: 42%
- UV index: 3
- Sunrise: 7:30 am CDT
- Sunset: 6:11 pm CDT
- details ▼
On Sunday, October 25, the sky will feature a blend of clouds and sunshine.
The temperature will peak at a moderately hot 80.6°F during the day, dropping to a low of a cool 51.8°F at night.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 80.6°F.
The expected high of 80.6°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:30 am and sunset will be at 6:11 pm; the daylight will last for 10h and 42min.
The temperature will peak at a moderately hot 80.6°F during the day, dropping to a low of a cool 51.8°F at night.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 80.6°F.
The expected high of 80.6°F appears seasonally off, better matching September's typical values.
Sunrise was at 7:30 am and sunset will be at 6:11 pm; the daylight will last for 10h and 42min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 81°C.
Coldest period: 11 pm - 12 am 57°C.
Coldest period: 11 pm - 12 am 57°C.
Chance of precipitation
Highest chance: 12 am 4%.
Hourly weather forecast
- 3 pm
- 79°F
- Feels like:81°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphS 177°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphS 177°
- Humidity: 39%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSSE 168°
- Humidity: 42%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 159°
- Humidity: 52%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:11 pm
- 7 pm
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 146°
- Humidity: 63%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSSE 153°
- Humidity: 72%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 61°F
- Feels like:61°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSE 152°
- Humidity: 75%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 59°F
- Feels like:59°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSSE 155°
- Humidity: 79%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 57°F
- Feels like:57°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSSE 158°
- Humidity: 82%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 57°F
- Feels like:57°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphSE 141°
- Humidity: 85%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the remainder of Sunday, primarily gloomy and occasionally sun-filled weather is forecasted.
The temperature will vary between the highest temperature of 78.8°F and the lowest temperature of 57.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature today will feel more alike with September's average high of 76.3°F than the usual for October. Today, expect the temperature to be also more similar to September's average minimum of 56.7°F than October's usual 45.7°F.
The temperature will vary between the highest temperature of 78.8°F and the lowest temperature of 57.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The temperature today will feel more alike with September's average high of 76.3°F than the usual for October. Today, expect the temperature to be also more similar to September's average minimum of 56.7°F than October's usual 45.7°F.
Updated: Oct 25, 2026 @ 19:20:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 1:20 pm CST is 78.8°F.
On Sunday, mostly clear with scattered clouds is expected.
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 51.8°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is assessed at 80.6°F.
The maximum temperature will be notably higher than the average highest temperature of 61.7°F in October. Today, the lowest temperature will be slightly warmer than the average low temperature.
The maximum temperature will be notably higher than the average highest temperature of 61.7°F in October. Today, the lowest temperature will be slightly warmer than the average low temperature.
On Sunday, in Merrimac, sunrise was at 7:30 am and sunset will be at 6:11 pm (CDT).
In Merrimac, today, there will be 10h and 42min of daylight.
Merrimac, Iowa, USA
- en: Merrimac, Iowa, USA
- es: Merrimac, Iowa, EE.UU.
- hr: Merrimak, Ajova, SAD
- mk: Merrimak, Ajova, SAD
- sr: Merrimak, Ajova, SAD
- zh: Merrimac, 爱荷华州, 美国
- Latitude: 41.087244°
- Longitude: -91.718778°
- Elevation: 597 ft
- Current time: 2:20pm CST
- Sunrise: 7:30 am CST
- Sunset: 6:11 pm CST
- Timezone: America/Chicago
Nearby Merrimac, Iowa, USA
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- Mount Union (17 mi)
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