Dennison, MN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Dennison, MN in one place.
A chance of showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Dennison, 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: Aug 10, 2026 12:31 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Dennison, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 12:31 AM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dennison
Tuesday looks like the warmest upcoming period in Dennison at 83 degrees F.
Thursday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 10, 2026 12:31 AM 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
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. East southeast wind 0 to 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 81. North wind 0 to 5 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 60. North wind 0 to 5 mph.
Partly sunny, with a high near 76. Northeast wind 0 to 5 mph.
Partly cloudy, with a low around 57. East northeast wind 0 to 5 mph.
Mostly sunny, with a high near 76. East southeast wind 0 to 5 mph.
A chance of rain showers after 1am. Mostly cloudy, with a low around 59. Southeast wind around 5 mph. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 74. Southeast wind around 5 mph. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 59. East northeast wind 0 to 5 mph. Chance of precipitation is 30%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 75. North northwest wind around 5 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
E
|
|
Tuesday Night
Aug 11
|
Chance Showers And Thunderstorms
|
64°F |
0 to 5 mph
ESE
|
|
Wednesday
Aug 12
|
Slight Chance Rain Showers then Mostly Sunny
|
81°F |
0 to 5 mph
N
|
|
Wednesday Night
Aug 12
|
Partly Cloudy
|
60°F |
0 to 5 mph
N
|
|
Thursday
Aug 13
|
Partly Sunny
|
76°F |
0 to 5 mph
NE
|
|
Thursday Night
Aug 13
|
Partly Cloudy
|
57°F |
0 to 5 mph
ENE
|
|
Friday
Aug 14
|
Mostly Sunny
|
76°F |
0 to 5 mph
ESE
|
|
Friday Night
Aug 14
|
Mostly Cloudy then Chance Rain Showers
|
59°F |
5 mph
SE
|
|
Saturday
Aug 15
|
Chance Rain Showers
|
74°F |
5 mph
SE
|
|
Saturday Night
Aug 15
|
Chance Rain Showers
|
59°F |
0 to 5 mph
ENE
|
|
Sunday
Aug 16
|
Slight Chance Rain Showers then Partly Sunny
|
75°F |
5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dennison.