Chamberlain, SD Weather Tomorrow

Get the forecast you need for Chamberlain tomorrow with an extended 5 day weather outlook featuring precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill throughout the Chamberlain area and around Brule county, South Dakota.
Updated: Wed Oct 28th 2026 4:45 PM CDT
Chamberlain, SD Weather – 10-28 – Sunny
64° / 48°
Sunny
A sunny day is in the forecast for Chamberlain, with a high of 64°F and a low of 48°F. There might be light rainfall having a 17% chance with an estimated 0.01in. Wind will be moderate, blowing around 15mph on average and gusts of 14.6mph at 5 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 70% at 10 PM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.94inHg at 5 PM with an avg 30.02inHg.
Chamberlain, SD Weather – 10-29 – Sunny
62° / 41°

Weather Tomorrow

Sunny
A sunny day is in the forecast for Chamberlain, with a high of 62°F and a low of 41°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 12mph on average and gusts of 25.1mph at 9 PM. Humidity levels should be comfortable, sitting around 52% on average, the maximum being 81% at 7 AM and 30% being its lowest at 3 PM. Barometric pressure is its highest of 30.21inHg at 9 AM, a lowest point of 30.08inHg at 12 AM with an avg 30.15inHg.
Chamberlain, SD Weather – 10-30 – Overcast
61° / 45°
Overcast
Chamberlain may see overcast, with daytime highs of 61°F and overnight lows near 45°F. There might be light rainfall having a 18% chance with an estimated 0in. Wind will be moderate, blowing around 13mph on average and gusts of 22.6mph at 2 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 81% at 7 AM and 55% being its lowest at 2 PM. Barometric pressure is its highest of 30.21inHg at 9 AM, a lowest point of 30.1inHg at 5 PM with an avg 30.15inHg.
Chamberlain, SD Weather – 10-31 – Overcast
63° / 51°
Overcast
Overcast is in the forecast for Chamberlain, with a high of 63°F and a low of 51°F. There's a moderate 29% chance of rainfall with an estimated 0in. Wind will be moderate, blowing around 12mph on average and gusts of 19.5mph at 4 AM. High humidity with average of 87% is anticipated, the maximum being 97% at 8 AM and 76% being its lowest at 12 PM. Barometric pressure is its highest of 30.13inHg at 1 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.06inHg.
Chamberlain, SD Weather – 11-1 – Overcast
66° / 51°
Overcast
Daytime highs will reach 66°F with lows dropping to 51°F in Chamberlain, where it will be overcast. There might be light rainfall having a 20% chance with an estimated 0in. Wind will be moderate, blowing around 17mph on average and gusts of 27.7mph at 11 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 96% at 7 AM and 57% being its lowest at 1 PM. Barometric pressure is its highest of 30.07inHg at 3 AM, a lowest point of 29.84inHg at 11 PM with an avg 29.95inHg.
Chamberlain, SD Weather – 11-2 – Light Rain
60° / 52°
Light Rain
In Chamberlain, rain showers are likely with a high near 60°F and a low around 52°F. The chance of rain is 92% with an estimated 1.4in. Wind will be moderate, blowing around 20mph on average and gusts of 36.9mph at 11 PM. High humidity with average of 89% is anticipated, the maximum being 95% at 9 AM and 73% being its lowest at 11 PM. Barometric pressure is its highest of 29.9inHg at 11 PM, a lowest point of 29.64inHg at 2 PM with an avg 29.73inHg.

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