Arnold, MN Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arnold, MN in one place.
Partly sunny, with a high near 41. East wind around 5 mph.
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: Apr 14, 2026 6:21 PM CDT.
The active forecast window currently covers Apr 14 to Apr 20, 2026 for Arnold, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 20, 2026
- Latest sync
- Apr 14, 2026 6:21 PM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnold
Thursday looks like the warmest upcoming period in Arnold at 58 degrees F.
Saturday Night is the coolest period ahead with temperatures near 22 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 20 mph N.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 6:21 PM CDT
- Coverage
- 7 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
Widespread fog after 9pm. Mostly cloudy, with a low around 34. Northeast wind 0 to 5 mph.
Widespread fog before 9am. Partly sunny. High near 50, with temperatures falling to around 48 in the afternoon. East wind 0 to 5 mph.
Partly cloudy, with a low around 34. East wind around 5 mph.
Mostly sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 37. East wind around 10 mph, with gusts as high as 20 mph.
A slight chance of rain between 7am and 1pm, then rain likely and a chance of thunderstorms. Mostly cloudy, with a high near 57. East wind 10 to 15 mph, with gusts as high as 25 mph.
Rain likely and a chance of thunderstorms. Mostly cloudy, with a low around 28. North wind 15 to 20 mph, with gusts as high as 30 mph.
A chance of rain before 10am, then a chance of snow. Mostly cloudy, with a high near 35. Northwest wind around 20 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
A chance of snow. Mostly cloudy, with a low around 22. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than half an inch possible.
A slight chance of snow before 7am. Partly sunny, with a high near 40. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 22. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 47. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 31. Southeast wind around 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Apr 14
|
Partly Sunny
|
41°F |
5 mph
E
|
|
Tonight
Apr 14
|
Widespread Fog
|
34°F |
0 to 5 mph
NE
|
|
Wednesday
Apr 15
|
Widespread Fog then Partly Sunny
|
50°F |
0 to 5 mph
E
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
34°F |
5 mph
E
|
|
Thursday
Apr 16
|
Mostly Sunny
|
58°F |
5 to 10 mph
E
|
|
Thursday Night
Apr 16
|
Partly Cloudy
|
37°F |
10 mph
E
|
|
Friday
Apr 17
|
Rain Likely
|
57°F |
10 to 15 mph
E
|
|
Friday Night
Apr 17
|
Rain Likely
|
28°F |
15 to 20 mph
N
|
|
Saturday
Apr 18
|
Chance Light Snow
|
35°F |
20 mph
NW
|
|
Saturday Night
Apr 18
|
Chance Light Snow
|
22°F |
15 to 20 mph
NW
|
|
Sunday
Apr 19
|
Slight Chance Light Snow then Partly Sunny
|
40°F |
10 to 15 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
22°F |
5 to 10 mph
N
|
|
Monday
Apr 20
|
Sunny
|
47°F |
5 to 10 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
31°F |
10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arnold.