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Webster, SD Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Webster 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 Webster area and around Day county, South Dakota.
Updated: Tue Sep 8th 2026 6:00 AM CDT
Webster, SD Weather – 9-8 – Overcast
83° / 66°
Overcast
Daytime highs will reach 83°F with lows dropping to 66°F in Webster, where skies will be overcast. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 18mph on average and gusts of 30mph at 7 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 90% at 7 AM and 21% being its lowest at 4 PM. Barometric pressure is its highest of 29.95inHg at 10 PM, a lowest point of 29.77inHg at 7 AM with an avg 29.87inHg.
Webster, SD Weather – 9-9 – Sunny
73° / 61°

Weather Tomorrow

Sunny
In Webster, bright and sunny conditions with highs near 73°F and lows around 61°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 17mph on average and gusts of 24.7mph at 10 AM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 69% at 7 AM and 31% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 11 AM, a lowest point of 29.96inHg at 12 AM with an avg 30.01inHg.
Webster, SD Weather – 9-10 – Sunny
84° / 62°
Sunny
In Webster, sunshine is likely with a high near 84°F and a low around 62°F. There's a very small chance of rainfall, only about 1%. Winds will be strong at speeds peaking at 21mph and gusts of 35.8mph at 11 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 60% at 7 AM and 24% being its lowest at 2 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.64inHg at 7 PM with an avg 29.84inHg.
Webster, SD Weather – 9-11 – Sunny
76° / 57°
Sunny
Webster may see a sunny day, with daytime highs of 76°F and overnight lows near 57°F. There's a very small chance of rainfall, only about 4% with an estimated 0in. Winds will be strong at speeds peaking at 26mph and gusts of 37mph at 9 PM. Humidity levels should be comfortable, sitting around 42% on average, the maximum being 65% at 5 AM and 21% being its lowest at 3 PM. Barometric pressure is its highest of 29.91inHg at 11 PM, a lowest point of 29.63inHg at 3 AM with an avg 29.77inHg.
Webster, SD Weather – 9-12 – Overcast
76° / 50°
Overcast
It will be overcast in Webster, with a high of 76°F and a low of 50°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Wind will be moderate, blowing around 16mph on average and gusts of 33.8mph at 11 PM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 80% at 5 AM and 25% being its lowest at 1 PM. Barometric pressure is its highest of 30.11inHg at 8 AM, a lowest point of 29.75inHg at 7 PM with an avg 29.89inHg.
Webster, SD Weather – 9-13 – Light Rain Shower
67° / 50°
Light Rain Shower
Daytime highs will reach 67°F with lows dropping to 50°F in Webster, where it will rain at times. The chance of rain is 93% with an estimated 2.54in. Wind will be moderate, blowing around 15mph on average and gusts of 33.8mph at 1 AM. High humidity with average of 94% is anticipated, the maximum being 98% at 5 AM and 63% being its lowest at 12 AM. Barometric pressure is its highest of 29.84inHg at 11 PM, a lowest point of 29.67inHg at 7 AM with an avg 29.73inHg.

Currently

Overcast 67°F
29.75 inHg.
Barometer
87%
Humidity
SSW 24.8 mph
Wind
Overcast

5 Day Forecast Nearby

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