Monthly outlook for Spring Grove, MN: average high 61.5°, average low 42.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (84.7°), the coolest 17 October (23°).
61.5°/42.5°
Average high / low
+2.8°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
63.4°
57.5°
+3.3°
20 October – 29 October
58.2°
53.9°
+2.4°
30 October – 8 November
at normal
48.9°
—
October records over 66 years
85.8°3 October 2025All-time high
19.8°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Caledonia (9 mi).
Sun, 1182° / 57°0
82 °
Spring Grove, Sunday, 11 October
Clear. High 82°, low 57°.
Pressure29.85 inHg
Wind11.7 mph S
Humidity62%
Visibility6.2 mi
Dew point59°
Mon, 1281° / 65°0
81 °
Spring Grove, Monday, 12 October
Overcast. High 81°, low 65°.
Pressure29.71 inHg
Wind11.2 mph S
Humidity65%
Visibility6.2 mi
Dew point65°
Tue, 1372° / 57°0
72 °
Spring Grove, Tuesday, 13 October
Overcast. High 72°, low 57°.
Pressure29.88 inHg
Wind8.7 mph NW
Humidity72%
Visibility6.2 mi
Dew point54°
Wed, 1461° / 50°0
61 °
Spring Grove, Wednesday, 14 October
Mostly clear. High 61°, low 50°.
Pressure30.18 inHg
Wind8.9 mph N
Humidity60%
Visibility6.2 mi
Dew point44°
Thu, 1562° / 46°0
62 °
Spring Grove, Thursday, 15 October
Overcast. High 62°, low 46°.
Pressure30.33 inHg
Wind8.7 mph NW
Humidity64%
Visibility—
Dew point45°
Fri, 1652° / 31°0.02
52 °
Spring Grove, Friday, 16 October
Snow. High 52°, low 31°.
Pressure30.45 inHg
Wind23 mph N
Humidity49%
Visibility—
Dew point31°
Sat, 1739° / 23°0
39 °
Spring Grove, Saturday, 17 October
Clear. High 39°, low 23°.
Pressure30.62 inHg
Wind18.8 mph NW
Humidity40%
Visibility—
Dew point13°
Sun, 1846° / 24°0
46 °
Spring Grove, Sunday, 18 October
Overcast. High 46°, low 24°.
Pressure30.45 inHg
Wind19 mph S
Humidity31%
Visibility—
Dew point13°
Mon, 1956° / 34°0
56 °
Spring Grove, Monday, 19 October
Partly cloudy. High 56°, low 34°.
Pressure30.30 inHg
Wind13.2 mph S
Humidity42%
Visibility—
Dew point29°
Tue, 2060° / 38°0
60 °
Spring Grove, Tuesday, 20 October
Clear. High 60°, low 38°.
Pressure30.18 inHg
Wind14.1 mph S
Humidity41%
Visibility—
Dew point33°
Wed, 2167° / 47°0
67 °
Spring Grove, Wednesday, 21 October
Overcast. High 67°, low 47°.
Pressure29.91 inHg
Wind17.1 mph SW
Humidity44%
Visibility—
Dew point38°
Thu, 2257° / 42°0
57 °
Spring Grove, Thursday, 22 October
Clear. High 57°, low 42°.
Pressure30.18 inHg
Wind15.3 mph NW
Humidity45%
Visibility—
Dew point34°
Fri, 2355° / 36°0
55 °
Spring Grove, Friday, 23 October
Overcast. High 55°, low 36°.
Pressure30.33 inHg
Wind8.4 mph N
Humidity49%
Visibility—
Dew point32°
Sat, 2456° / 38°0
56 °
Spring Grove, Saturday, 24 October
Overcast. High 56°, low 38°.
Pressure30.30 inHg
Wind9.7 mph SW
Humidity45%
Visibility—
Dew point33°
Sun, 2553° / 35°0
53 °
Spring Grove, Sunday, 25 October
Overcast. High 53°, low 35°.
Pressure30.27 inHg
Wind9.1 mph NE
Humidity41%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 39°0.07
53 °
Spring Grove, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation17%
Record high72° (1989)
Record low22° (1962)
Tue, 2753° / 39°0.07
53 °
Spring Grove, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (2014)
Record low20° (2020)
Wed, 2851° / 38°0.07
51 °
Spring Grove, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2016)
Record low24° (1969)
Thu, 2952° / 38°0.09
52 °
Spring Grove, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (2024)
Record low23° (2019)
Fri, 3053° / 38°0.09
53 °
Spring Grove, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2024)
Record low21° (1988)
Sat, 3151° / 38°0.1
51 °
Spring Grove, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation38%
Record high68° (1968)
Record low24° (1996)
Sun, 0150° / 37°0.15
50 °
Spring Grove, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (2000)
Record low21° (2023)
Mon, 0249° / 36°0.07
49 °
Spring Grove, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2022)
Record low13° (1991)
Tue, 0348° / 35°0.06
48 °
Spring Grove, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2008)
Record low9° (1991)
Wed, 0448° / 35°0.08
48 °
Spring Grove, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high70° (2008)
Record low-1° (1991)
Thu, 0548° / 34°0.07
48 °
Spring Grove, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation30%
Record high66° (2020)
Record low13° (1991)
Fri, 0648° / 34°0.06
48 °
Spring Grove, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (2020)
Record low6° (1991)
Sat, 0747° / 33°0.02
47 °
Spring Grove, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2001)
Record low-13° (1991)
Sun, 0847° / 33°0.03
47 °
Spring Grove, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.03 in
Chance of precipitation23%
Record high71° (1999)
Record low-8° (1991)
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 Spring 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 Spring 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.