Mobridge & Lake Oahe

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Mobridge, SD

Today’s Forecast:

81°F
Current Temperature
Clear
Station: KMBG
Observed at: 4:00 pm
Wind: 15 mph | Humidity: 51%

This Afternoon:Mostly cloudy, with a high near 83. South wind around 16 mph.
Tonight:Partly cloudy, with a low around 60. South wind 8 to 16 mph.
Friday:A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 97. South southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Today’s Report:

Boating

Use Caution
  45 /100

Use Caution for boating. High near 82°F. Low rain risk (7%). Breezy winds (16 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100

Camping

Use Caution
  47 /100

Use Caution for camping. High near 82°F. Low rain risk (7%). Breezy winds (16 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100

🛶 Paddling

Use Caution
  45 /100

Use Caution for paddling. High near 82°F. Low rain risk (7%). Breezy winds (16 mph).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100

🐟 Fishing

Use Caution
  45 /100

Use Caution for fishing. High near 82°F. Low rain risk (7%). Breezy winds (16 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Marginal weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 12/100

About Mobridge & Lake Oahe

Mobridge & Lake Oahe covers the northern South Dakota side of Lake Oahe with big-water boating, campgrounds, fishing access, shoreline drives, and small-town services.

Make the Most of a Mobridge Day

Use wind direction and storm timing to decide whether the day belongs on the lake, at a campground, on shore, or close to town.

Weather Tips for Mobridge & Lake Oahe

  • Large reservoir wind, waves, lightning, heat, and cold-season ice conditions are the practical details for Mobridge outdoor plans.
  • Wind, waves, current, and lightning should guide water plans more than sunshine alone.
  • For campground days, check overnight lows, storm timing, wet ground, and how quickly shelter is available.
  • Have a shore-based backup ready when wind, waves, or storms make open water less comfortable.

Nearby Towns and Areas

This page can also be useful when planning outdoor time near:

  • Indian Creek Recreation Area
  • Pollock
  • Glenham
  • Missouri River
  • Sitting Bull Monument area

Plan Around the Conditions

Use the forecast to choose the best version of Mobridge & Lake Oahe rather than forcing one itinerary. Match wind, rain timing, temperature, storms, water conditions, trail surfaces, and road conditions to the activity that gives your group the most comfortable day.

7-Day Forecast for Mobridge & Lake Oahe

81°F
Current Temperature
Clear
Station: KMBG
Observed at: 4:00 pm
Wind: 15 mph | Humidity: 51%
Thu
83° 60°
2%
Fri
97° 68°
16%
Sat
104° 75°
1%
Sun 🌧
104° 70°
33%
Mon
100° 69°
5%
Tue
97° 68°
10%
Wed
96° 68°
13%

7-Day High Temperature Trend

83° Thu 97° Fri 104° Sat 104° Sun 100° Mon 97° Tue 96° Wed

7-Day Low Temperature Trend

60° Thu 68° Fri 75° Sat 70° Sun 69° Mon 68° Tue 68° Wed

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Thu 12 Fri 6 Sat 6 Sun 12 Mon 12 Tue 12 Wed
Forecast data from the National Weather Service  |  Last Updated: July 23, 2026 4:38 pm CDT