Mission, SD Weather Tomorrow

Keep up with changing weather in Mission using tomorrow's forecast and the next 5 days of precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Mission area and around Todd county, South Dakota.
Updated: Mon Jul 20th 2026 2:30 AM CDT

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Mission, SD Weather – 7-20 – Sunny
100° / 77°
Sunny
Daytime highs will reach 100°F with lows dropping to 77°F in Mission, where it will be sunny. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 15mph on average and gusts of 26.3mph at 5 AM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 48% at 12 PM and 14% being its lowest at 5 PM. Barometric pressure is its highest of 29.86inHg at 11 PM, a lowest point of 29.74inHg at 6 PM with an avg 29.78inHg.
Mission, SD Weather – 7-21 – Sunny
91° / 67°

Weather Tomorrow

Sunny
Daytime highs will reach 91°F with lows dropping to 67°F in Mission, where bright and sunny conditions. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 12mph on average and gusts of 18.8mph at 10 PM. Humidity levels should be comfortable, sitting around 33% on average, the maximum being 48% at 6 AM and 23% being its lowest at 7 PM. Barometric pressure is its highest of 30.06inHg at 10 AM, a lowest point of 29.89inHg at 12 AM with an avg 29.98inHg.
Mission, SD Weather – 7-22 – Scattered Showers
87° / 68°
Scattered Showers
In Mission, showers likely at times with highs near 87°F and lows around 68°F. Rainfall predicted to have a 57% chance with an estimated 0.1in. Wind will be moderate, blowing around 18mph on average and gusts of 23.8mph at 10 PM. Humidity levels should be comfortable, sitting around 48% on average, the maximum being 70% at 11 PM and 36% being its lowest at 3 AM. Barometric pressure is its highest of 30.04inHg at 8 AM, a lowest point of 29.85inHg at 7 PM with an avg 29.97inHg.
Mission, SD Weather – 7-23 – Scattered Showers
87° / 64°
Scattered Showers
Mission could see scattered showers with daytime highs of 87°F and nighttime lows near 64°F. The chance of rain is 77% with an estimated 0.22in. Wind will be moderate, blowing around 17mph on average and gusts of 24.5mph at 12 AM. The humidity will be on the higher side, averaging about 78%, the maximum being 96% at 11 PM and 41% being its lowest at 3 PM. Barometric pressure is its highest of 29.98inHg at 10 PM, a lowest point of 29.85inHg at 4 PM with an avg 29.93inHg.
Mission, SD Weather – 7-24 – Sunny
85° / 63°
Sunny
Mission is set for a sunny day with temperatures peaking at 85°F and dipping to 63°F. Rainfall predicted to have a 69% chance with an estimated 0.18in. Wind will be moderate, blowing around 14mph on average and gusts of 23.5mph at 11 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 96% at 3 AM and 42% being its lowest at 7 PM. Barometric pressure is its highest of 29.99inHg at 12 AM, a lowest point of 29.84inHg at 7 PM with an avg 29.93inHg.
Mission, SD Weather – 7-25 – Sunny
111° / 69°
Sunny
Mission could see a sunny day with daytime highs of 111°F and nighttime lows near 69°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 20mph on average and gusts of 35.1mph at 7 AM. Humidity levels should be comfortable, sitting around 45% on average, the maximum being 82% at 7 AM and 11% being its lowest at 4 PM. Barometric pressure is its highest of 29.85inHg at 1 AM, a lowest point of 29.5inHg at 7 PM with an avg 29.67inHg.

Currently

Clear 82°F
29.89 inHg.
Barometer
58%
Humidity
SW 18.7 mph
Wind
Clear

5 Day Forecast Nearby

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