Tonka Bay, MN Weather Forecast
Local 7-day forecast
Rain Showers Likely then Drizzle Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Tonka Bay, MN in one place.
Rain showers likely before 7am, then drizzle likely. Cloudy, with a high near 63. Northeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Tonka Bay, MN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 18, 2026 5:32 PM CDT.
The active forecast window currently covers Sep 19 to Sep 24, 2026 for Tonka Bay, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 19 to Sep 24, 2026
- Latest sync
- Sep 18, 2026 5:32 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Tonka Bay
Thursday looks like the warmest upcoming period in Tonka Bay at 69 degrees F.
Monday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 10 mph NE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Sep 18, 2026 5:32 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 54. North northeast wind around 10 mph.
Partly sunny, with a high near 68. Northeast wind around 10 mph.
Mostly cloudy, with a low around 49. East northeast wind around 10 mph.
Mostly cloudy, with a high near 63. East northeast wind 5 to 10 mph.
Mostly cloudy, with a low around 45. East northeast wind around 5 mph.
Mostly sunny, with a high near 64. East wind around 5 mph.
Partly cloudy, with a low around 45. East southeast wind around 5 mph.
Sunny, with a high near 66. Southeast wind around 5 mph.
Partly cloudy, with a low around 49. South southeast wind 0 to 5 mph.
Mostly sunny, with a high near 69. South southeast wind around 5 mph.
Partly cloudy, with a low around 52. South southeast wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Sep 19
|
Rain Showers Likely then Drizzle Likely
|
63°F |
10 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
54°F |
10 mph
NNE
|
|
Sunday
Sep 20
|
Partly Sunny
|
68°F |
10 mph
NE
|
|
Sunday Night
Sep 20
|
Mostly Cloudy
|
49°F |
10 mph
ENE
|
|
Monday
Sep 21
|
Mostly Cloudy
|
63°F |
5 to 10 mph
ENE
|
|
Monday Night
Sep 21
|
Mostly Cloudy
|
45°F |
5 mph
ENE
|
|
Tuesday
Sep 22
|
Mostly Sunny
|
64°F |
5 mph
E
|
|
Tuesday Night
Sep 22
|
Partly Cloudy
|
45°F |
5 mph
ESE
|
|
Wednesday
Sep 23
|
Sunny
|
66°F |
5 mph
SE
|
|
Wednesday Night
Sep 23
|
Partly Cloudy
|
49°F |
0 to 5 mph
SSE
|
|
Thursday
Sep 24
|
Mostly Sunny
|
69°F |
5 mph
SSE
|
|
Thursday Night
Sep 24
|
Partly Cloudy
|
52°F |
0 to 5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Tonka Bay.