Monthly outlook for Isanti, MN: average high 54.3°, average low 41.7°. That is 3.2° above the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 24 October (74.6°), the coolest 2 November (32.2°).
54.3°/41.7°
Average high / low
+3.2°
Above normal
6 / 4
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
54.4°
50.4°
+2.2°
2 November – 11 November
54.2°
44.2°
+5.5°
12 November – 21 November
at normal
38.8°
—
October records over 66 years
87.1°3 October 2025All-time high
16.9°23 October 2002All-time low
Sat, 2475° / 52°0.13
75 °
Isanti, Saturday, 24 October
Rain. High 75°, low 52°.
Pressure30.06 inHg
Wind14.3 mph SW
Humidity50%
Visibility6.2 mi
Dew point51°
Sun, 2555° / 43°0.02
55 °
Isanti, Sunday, 25 October
Light rain. High 55°, low 43°.
Pressure30.45 inHg
Wind5.4 mph N
Humidity46%
Visibility6.2 mi
Dew point30°
Mon, 2648° / 43°0.03
48 °
Isanti, Monday, 26 October
Light rain. High 48°, low 43°.
Pressure30.53 inHg
Wind8.5 mph NE
Humidity59%
Visibility6.2 mi
Dew point33°
Tue, 2752° / 42°0.89
52 °
Isanti, Tuesday, 27 October
Rain. High 52°, low 42°.
Pressure30.18 inHg
Wind11.8 mph SE
Humidity87%
Visibility—
Dew point45°
Wed, 2855° / 47°0.71
55 °
Isanti, Wednesday, 28 October
Rain. High 55°, low 47°.
Pressure29.77 inHg
Wind19.3 mph SW
Humidity96%
Visibility—
Dew point51°
Thu, 2956° / 43°0
56 °
Isanti, Thursday, 29 October
Overcast. High 56°, low 43°.
Pressure30.12 inHg
Wind20.6 mph SW
Humidity58%
Visibility—
Dew point33°
Fri, 3047° / 37°0
47 °
Isanti, Friday, 30 October
Overcast. High 47°, low 37°.
Pressure30.21 inHg
Wind11.3 mph NE
Humidity47%
Visibility—
Dew point26°
Sat, 3141° / 37°0.08
41 °
Isanti, Saturday, 31 October
Light rain. High 41°, low 37°.
Pressure30.18 inHg
Wind10.5 mph NE
Humidity79%
Visibility—
Dew point33°
Sun, 0144° / 36°0.13
44 °
Isanti, Sunday, 1 November
Snow. High 44°, low 36°.
Pressure30.15 inHg
Wind8.9 mph N
Humidity67%
Visibility—
Dew point29°
Mon, 0251° / 32°0
51 °
Isanti, Monday, 2 November
Clear. High 51°, low 32°.
Pressure30.18 inHg
Wind8.7 mph NW
Humidity45%
Visibility—
Dew point25°
Tue, 0354° / 34°0
54 °
Isanti, Tuesday, 3 November
Clear. High 54°, low 34°.
Pressure30.21 inHg
Wind10.2 mph W
Humidity38%
Visibility—
Dew point24°
Wed, 0452° / 37°0
52 °
Isanti, Wednesday, 4 November
Mostly clear. High 52°, low 37°.
Pressure30.27 inHg
Wind6.3 mph SW
Humidity50%
Visibility—
Dew point30°
Thu, 0560° / 38°0
60 °
Isanti, Thursday, 5 November
Mostly clear. High 60°, low 38°.
Pressure29.97 inHg
Wind13.7 mph SW
Humidity48%
Visibility—
Dew point35°
Fri, 0658° / 46°0
58 °
Isanti, Friday, 6 November
Overcast. High 58°, low 46°.
Pressure29.88 inHg
Wind12.5 mph NE
Humidity65%
Visibility—
Dew point42°
Sat, 0751° / 46°0
51 °
Isanti, Saturday, 7 November
Overcast. High 51°, low 46°.
Pressure30.12 inHg
Wind12 mph NE
Humidity73%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0844° / 31°0.04
44 °
Isanti, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2020)
Record low1° (1991)
Mon, 0943° / 31°0.09
43 °
Isanti, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation33%
Record high67° (1999)
Record low9° (2003)
Tue, 1041° / 30°0.13
41 °
Isanti, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.13 in
Chance of precipitation35%
Record high62° (2010)
Record low8° (2017)
Wed, 1140° / 27°0.06
40 °
Isanti, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.06 in
Chance of precipitation23%
Record high58° (2012)
Record low8° (2019)
Thu, 1238° / 26°0.06
38 °
Isanti, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.06 in
Chance of precipitation27%
Record high58° (2011)
Record low-7° (1966)
Fri, 1340° / 27°0.07
40 °
Isanti, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1999)
Record low0° (1982)
Sat, 1440° / 28°0.02
40 °
Isanti, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high64° (2025)
Record low1° (2014)
Sun, 1540° / 28°0.04
40 °
Isanti, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high62° (2001)
Record low-1° (2014)
Mon, 1640° / 27°0.09
40 °
Isanti, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.09 in
Chance of precipitation20%
Record high63° (2023)
Record low4° (1997)
Tue, 1739° / 27°0.07
39 °
Isanti, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2001)
Record low7° (2014)
Wed, 1839° / 26°0.07
39 °
Isanti, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high60° (2001)
Record low0° (2014)
Thu, 1938° / 26°0.07
38 °
Isanti, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (2012)
Record low8° (2022)
Fri, 2036° / 24°0.1
36 °
Isanti, Friday, 20 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.1 in
Chance of precipitation22%
Record high53° (1982)
Record low2° (2022)
Sat, 2136° / 22°0.04
36 °
Isanti, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high66° (1990)
Record low-6° (2000)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Isanti, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Isanti, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.