Isanti County, MN Weather Forecast
County weather hub
Sunny
Compare major city weather across Isanti County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 86. South southwest wind 5 to 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Isanti County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Isanti County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 25 to May 31, 2026
- Latest sync
- May 25, 2026 10:55 AM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Isanti County
Tuesday looks like the warmest upcoming period in Isanti County at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Memorial Day at about 5 to 10 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 25, 2026 10:55 AM CDT
- Coverage
- 7 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 clear, with a low around 62. South southwest wind around 5 mph.
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. South southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. East wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Northeast wind 0 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 56. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Sunny, with a high near 85. East southeast wind around 5 mph.
Partly cloudy, with a low around 57. East southeast wind 0 to 5 mph.
Mostly sunny, with a high near 81. East southeast wind 5 to 10 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 55. East wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 76. East wind 5 to 10 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 53. East wind 5 to 10 mph.
Mostly sunny, with a high near 77. East wind 5 to 10 mph.
Partly cloudy, with a low around 53. East wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Sunny
|
86°F |
5 to 10 mph
SSW
|
|
Tonight
May 25
|
Mostly Clear
|
62°F |
5 mph
SSW
|
|
Tuesday
May 26
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
SSW
|
|
Tuesday Night
May 26
|
Chance Showers And Thunderstorms
|
61°F |
0 to 5 mph
E
|
|
Wednesday
May 27
|
Chance Showers And Thunderstorms
|
87°F |
0 to 10 mph
NE
|
|
Wednesday Night
May 27
|
Chance Showers And Thunderstorms then Mostly Clear
|
56°F |
5 to 10 mph
ENE
|
|
Thursday
May 28
|
Sunny
|
85°F |
5 mph
ESE
|
|
Thursday Night
May 28
|
Partly Cloudy
|
57°F |
0 to 5 mph
ESE
|
|
Friday
May 29
|
Mostly Sunny
|
81°F |
5 to 10 mph
ESE
|
|
Friday Night
May 29
|
Partly Cloudy then Slight Chance Rain Showers
|
55°F |
5 mph
E
|
|
Saturday
May 30
|
Slight Chance Rain Showers then Mostly Sunny
|
76°F |
5 to 10 mph
E
|
|
Saturday Night
May 30
|
Partly Cloudy
|
53°F |
5 to 10 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
77°F |
5 to 10 mph
E
|
|
Sunday Night
May 31
|
Partly Cloudy
|
53°F |
0 to 5 mph
E
|
Major City Forecasts
Live forecast snapshots for major cities across Isanti County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Isanti County.
Largest mapped city population in this region: 2,514.