Deerfield, SD Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Deerfield forecast and the complete 5 day outlook with precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Deerfield area and around Pennington county, South Dakota.
Updated: Thu Nov 5th 2026 8:30 AM MST
Deerfield, SD Weather – 11-5 – Sunny
56° / 35°
Sunny
Deerfield may see sunshine, with daytime highs of 56°F and overnight lows near 35°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 17.4mph at 11 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 60% at 5 PM and 28% being its lowest at 11 AM. Barometric pressure is its highest of 30.08inHg at 7 PM, a lowest point of 29.96inHg at 1 PM with an avg 30.03inHg.
Deerfield, SD Weather – 11-6 – Sunny
57° / 37°

Weather Tomorrow

Sunny
Daytime highs will reach 57°F with lows dropping to 37°F in Deerfield, where it will be sunny. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 23.3mph at 12 AM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 71% at 8 PM and 28% being its lowest at 1 PM. Barometric pressure is its highest of 30.15inHg at 8 PM, a lowest point of 29.99inHg at 1 PM with an avg 30.07inHg.
Deerfield, SD Weather – 11-7 – Sunny
63° / 38°
Sunny
Deerfield could see sunshine with daytime highs of 63°F and nighttime lows near 38°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 10mph and gusts of 21.3mph at 1 AM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 61% at 5 AM and 22% being its lowest at 10 AM. Barometric pressure is its highest of 30.16inHg at 8 PM, a lowest point of 29.99inHg at 1 PM with an avg 30.09inHg.
Deerfield, SD Weather – 11-8 – Sunny
67° / 39°
Sunny
Deerfield may see a sunny day, with daytime highs of 67°F and overnight lows near 39°F. There's a very small chance of rainfall, only about 2%. Winds will be light at 10mph and gusts of 18.7mph at 11 AM. Humidity levels should be comfortable, sitting around 39% on average, the maximum being 64% at 2 AM and 21% being its lowest at 12 PM. Barometric pressure is its highest of 30.13inHg at 2 AM, a lowest point of 29.87inHg at 1 PM with an avg 30inHg.
Deerfield, SD Weather – 11-9 – Sunny
57° / 38°
Sunny
Bright and sunny conditions in Deerfield, with a high of 57°F and a low of 38°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 10mph and gusts of 20.8mph at 1 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 73% at 8 PM and 34% being its lowest at 12 PM. Barometric pressure is its highest of 30.18inHg at 9 PM, a lowest point of 30inHg at 12 AM with an avg 30.1inHg.
Deerfield, SD Weather – 11-10 – Partly Cloudy
57° / 39°
Partly Cloudy
Daytime highs will reach 57°F with lows dropping to 39°F in Deerfield, where skies will be cloudy. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 19.7mph at 2 AM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 66% at 5 PM and 34% being its lowest at 11 AM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 29.99inHg at 2 PM with an avg 30.04inHg.

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