Monthly outlook for Walnut Grove, MN: average high 50.8°, average low 42.5°. That is 2.4° above the climate normal for October. Precipitation is expected on 6 days (about 2.3 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 1 November (67.6°), the coolest 11 November (34.6°).
50.8°/42.5°
Average high / low
+2.4°
Above normal
6 / 3
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
55.4°
48.9°
+3.6°
9 November – 18 November
43.2°
42.4°
+0.4°
19 November – 28 November
at normal
36.8°
—
October records over 66 years
90.3°3 October 2025All-time high
8.8°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Tracy (7 mi).
Sat, 3161° / 43°0.06
61 °
Walnut Grove, Saturday, 31 October
Light rain. High 61°, low 43°.
Pressure30.18 inHg
Wind8.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point50°
Sun, 0168° / 52°0
68 °
Walnut Grove, Sunday, 1 November
Light rain. High 68°, low 52°.
Pressure30.15 inHg
Wind12.2 mph S
Humidity76%
Visibility6.2 mi
Dew point55°
Mon, 0262° / 59°1.46
62 °
Walnut Grove, Monday, 2 November
Heavy rain. High 62°, low 59°.
Pressure29.68 inHg
Wind17.5 mph S
Humidity92%
Visibility3.1 mi
Dew point59°
Tue, 0358° / 49°0.2
58 °
Walnut Grove, Tuesday, 3 November
Light rain. High 58°, low 49°.
Pressure29.88 inHg
Wind17.8 mph NW
Humidity93%
Visibility5.3 mi
Dew point48°
Wed, 0456° / 43°0
56 °
Walnut Grove, Wednesday, 4 November
Clear. High 56°, low 43°.
Pressure29.94 inHg
Wind13.8 mph NW
Humidity48%
Visibility—
Dew point32°
Thu, 0553° / 43°0
53 °
Walnut Grove, Thursday, 5 November
Overcast. High 53°, low 43°.
Pressure29.94 inHg
Wind10.4 mph NW
Humidity79%
Visibility—
Dew point45°
Fri, 0650° / 47°0
50 °
Walnut Grove, Friday, 6 November
Overcast. High 50°, low 47°.
Pressure30.00 inHg
Wind8 mph E
Humidity81%
Visibility—
Dew point43°
Sat, 0747° / 42°0
47 °
Walnut Grove, Saturday, 7 November
Overcast. High 47°, low 42°.
Pressure30.24 inHg
Wind8.5 mph E
Humidity71%
Visibility—
Dew point36°
Sun, 0841° / 38°0.02
41 °
Walnut Grove, Sunday, 8 November
Snow. High 41°, low 38°.
Pressure30.39 inHg
Wind9.9 mph E
Humidity76%
Visibility—
Dew point32°
Mon, 0937° / 36°0.2
37 °
Walnut Grove, Monday, 9 November
Snow. High 37°, low 36°.
Pressure30.27 inHg
Wind6.3 mph NE
Humidity97%
Visibility—
Dew point37°
Tue, 1041° / 36°0.01
41 °
Walnut Grove, Tuesday, 10 November
Light snow. High 41°, low 36°.
Pressure30.18 inHg
Wind6.3 mph NE
Humidity82%
Visibility—
Dew point34°
Wed, 1148° / 35°0
48 °
Walnut Grove, Wednesday, 11 November
Clear. High 48°, low 35°.
Pressure30.06 inHg
Wind9 mph S
Humidity58%
Visibility—
Dew point30°
Thu, 1247° / 39°0
47 °
Walnut Grove, Thursday, 12 November
Overcast. High 47°, low 39°.
Pressure29.71 inHg
Wind16.7 mph S
Humidity63%
Visibility—
Dew point34°
Fri, 1341° / 40°0.16
41 °
Walnut Grove, Friday, 13 November
Light rain. High 41°, low 40°.
Pressure29.65 inHg
Wind10.6 mph SE
Humidity92%
Visibility—
Dew point39°
Sat, 1445° / 40°0.15
45 °
Walnut Grove, Saturday, 14 November
Light rain. High 45°, low 40°.
Pressure29.88 inHg
Wind15.3 mph N
Humidity78%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1544° / 28°0.05
44 °
Walnut Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (2001)
Record low8° (2014)
Mon, 1642° / 28°0.09
42 °
Walnut Grove, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation22%
Record high69° (2001)
Record low1° (2014)
Tue, 1741° / 28°0.05
41 °
Walnut Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (2001)
Record low6° (2014)
Wed, 1841° / 27°0.08
41 °
Walnut Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (1999)
Record low3° (2014)
Thu, 1941° / 27°0.09
41 °
Walnut Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.09 in
Chance of precipitation22%
Record high58° (2023)
Record low3° (1997)
Fri, 2038° / 25°0.08
38 °
Walnut Grove, Friday, 20 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.08 in
Chance of precipitation22%
Record high60° (1962)
Record low5° (1964)
Sat, 2138° / 23°0.03
38 °
Walnut Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (2012)
Record low-5° (1985)
Sun, 2239° / 25°0.04
39 °
Walnut Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high59° (1974)
Record low7° (1996)
Mon, 2337° / 24°0.05
37 °
Walnut Grove, Monday, 23 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (2025)
Record low-1° (1985)
Tue, 2438° / 23°0.06
38 °
Walnut Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation13%
Record high61° (2011)
Record low-9° (1985)
Wed, 2536° / 23°0.03
36 °
Walnut Grove, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.03 in
Chance of precipitation17%
Record high59° (1960)
Record low-5° (1975)
Thu, 2634° / 22°0.07
34 °
Walnut Grove, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.07 in
Chance of precipitation35%
Record high60° (1998)
Record low-9° (1996)
Fri, 2733° / 19°0.08
33 °
Walnut Grove, Friday, 27 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.08 in
Chance of precipitation28%
Record high60° (1998)
Record low-6° (1985)
Sat, 2833° / 19°0.09
33 °
Walnut Grove, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.09 in
Chance of precipitation25%
Record high59° (1998)
Record low-6° (1985)
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 Walnut Grove, 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 Walnut Grove, 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.