Arnold, MN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Arnold, MN in one place.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Arnold, 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 28, 2026 2:00 AM CDT.
The active forecast window currently covers Aug 29 to Sep 3, 2026 for Arnold, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 3, 2026
- Latest sync
- Aug 28, 2026 2:00 AM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnold
Monday looks like the warmest upcoming period in Arnold at 78 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Sunday at about 10 to 15 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 28, 2026 2:00 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- DLH
- Radar station
- KDLH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 73. East wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind 10 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 78. North wind around 10 mph, with gusts as high as 20 mph.
A slight chance of rain showers after 7pm. Partly cloudy, with a low around 58. Northeast wind 5 to 10 mph.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 58. Northwest wind around 5 mph.
Mostly sunny, with a high near 77. North wind 5 to 10 mph.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 57. East wind around 5 mph.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 76. East wind 5 to 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Chance Showers And Thunderstorms
|
74°F |
5 to 10 mph
SE
|
|
Saturday Night
Aug 29
|
Slight Chance Showers And Thunderstorms
|
60°F |
5 to 10 mph
E
|
|
Sunday
Aug 30
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
73°F |
10 to 15 mph
E
|
|
Sunday Night
Aug 30
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
58°F |
10 to 15 mph
E
|
|
Monday
Aug 31
|
Chance Showers And Thunderstorms then Partly Sunny
|
78°F |
10 mph
N
|
|
Monday Night
Aug 31
|
Slight Chance Rain Showers
|
58°F |
5 to 10 mph
NE
|
|
Tuesday
Sep 1
|
Slight Chance Rain Showers then Mostly Sunny
|
78°F |
5 to 10 mph
SW
|
|
Tuesday Night
Sep 1
|
Partly Cloudy
|
58°F |
5 mph
NW
|
|
Wednesday
Sep 2
|
Mostly Sunny
|
77°F |
5 to 10 mph
N
|
|
Wednesday Night
Sep 2
|
Slight Chance Showers And Thunderstorms
|
57°F |
5 mph
E
|
|
Thursday
Sep 3
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arnold.