Weather forecast for todayHammer, SD

Weather forecast for today

Current condition 2:22 pm CDT

  • 64°F
  • Feels like:
    63°F
Sunny / Wind
Sunny / Wind
  • Precipitation: 0"
  • Wind: 20mphSSW 200°
  • Humidity: 31%
  • Dewpoint: 34°F
  • Pressure: 30.04"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In Hammer, at the moment, a breezy day with plenty of sunshine.
The temperature is an enjoyable 64.4°F, while the real-feel temperature is a similar 62.6°F. The current temperature is nearly at the maximum of today's 66.2°F.

Saturday Oct 17, 2026

  • 66°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 20mphSSW 204°
  • Humidity: 32%
  • UV index: 3
  • Sunrise: 7:47 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
On Saturday, in Hammer, sunny and dry conditions are anticipated.
The maximum expected temperature is a comfortable 66.2°F, while the minimum temperature will be a brisk 44.6°F.
The predicted high will feel warmer, consistent with September's climate average of 72°F.
Sunrise was at 7:47 am and sunset will be at 6:38 pm; the daylight will last for 10h and 51min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 4 pm 66°C.
Coldest hour: 10 pm 52°C.

Chance of precipitation

Highest chance: 3 pm - 12 am 0%.

Hourly weather forecast

  • 3 pm
  • 66°F
  • Feels like:
    66°F
Sunny / Wind
Sunny / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphSSW 208°
  • Humidity: 30%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphSSW 207°
  • Humidity: 31%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSSW 205°
  • Humidity: 32%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 63°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 196°
  • Humidity: 37%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:38 pm
  • 7 pm
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 189°
  • Humidity: 44%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphS 187°
  • Humidity: 49%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 191°
  • Humidity: 52%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphS 191°
  • Humidity: 54%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 200°
  • Humidity: 52%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphSSW 203°
  • Humidity: 52%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of Saturday, mostly cloudless and sunny weather is anticipated.
The temperature will vary between a maximum of 66.2°F and a minimum of 51.8°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the forecasted maximum will be more alike with September's average high of 72°F than October's 54.9°F. The lowest temperature is expected to be slightly warmer than the average minimum in October, typically 40.1°F.
Updated: Oct 17, 2026 @ 19:22:37 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:22 pm CDT, the temperature is 64.4°F.

On Saturday, sunshine is forecasted under mostly clear skies.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 44.6°F.
The highest temperature today will be notably higher than the average maximum of 54.9°F in October. Today, the lowest temperature will be moderately higher than the average low temperature.

On Saturday, in Hammer, sunrise was at 7:47 am and sunset will be at 6:38 pm (CDT).

In Hammer, the length of the day today will be 10h and 51min.