Monthly outlook for Augusta, MN: average high 66.3°, average low 47.4°. That is 5.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 10 October (80.5°), the coolest 17 October (31.4°).
66.3°/47.4°
Average high / low
+5.1°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
66.5°
58.5°
+4.5°
18 October – 27 October
65.9°
54.3°
+6.4°
28 October – 6 November
at normal
49°
—
October records over 66 years
88.2°3 October 2025All-time high
16.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Eden Prairie (12 mi).
Fri, 0974° / 46°0
74 °
Augusta, Friday, 9 October
Mostly clear. High 74°, low 46°.
Pressure30.00 inHg
Wind11.1 mph SE
Humidity51%
Visibility6.2 mi
Dew point46°
Sat, 1080° / 55°0
80 °
Augusta, Saturday, 10 October
Clear. High 80°, low 55°.
Pressure29.77 inHg
Wind16.7 mph S
Humidity55%
Visibility6.2 mi
Dew point58°
Sun, 1180° / 64°0
80 °
Augusta, Sunday, 11 October
Overcast. High 80°, low 64°.
Pressure29.80 inHg
Wind10.4 mph S
Humidity58%
Visibility6.2 mi
Dew point59°
Mon, 1270° / 55°0.02
70 °
Augusta, Monday, 12 October
Light rain. High 70°, low 55°.
Pressure29.88 inHg
Wind11.6 mph N
Humidity67%
Visibility6.2 mi
Dew point49°
Tue, 1360° / 53°0.01
60 °
Augusta, Tuesday, 13 October
Light rain. High 60°, low 53°.
Pressure30.09 inHg
Wind7.8 mph N
Humidity57%
Visibility—
Dew point43°
Wed, 1464° / 48°0.09
64 °
Augusta, Wednesday, 14 October
Light rain. High 64°, low 48°.
Pressure29.83 inHg
Wind20.9 mph SE
Humidity75%
Visibility—
Dew point49°
Thu, 1570° / 52°0
70 °
Augusta, Thursday, 15 October
Clear. High 70°, low 52°.
Pressure29.91 inHg
Wind18.6 mph W
Humidity38%
Visibility—
Dew point39°
Fri, 1651° / 41°0
51 °
Augusta, Friday, 16 October
Overcast. High 51°, low 41°.
Pressure30.50 inHg
Wind17.4 mph NW
Humidity52%
Visibility—
Dew point29°
Sat, 1752° / 31°0
52 °
Augusta, Saturday, 17 October
Clear. High 52°, low 31°.
Pressure30.59 inHg
Wind9.4 mph NW
Humidity33%
Visibility—
Dew point19°
Sun, 1861° / 37°0
61 °
Augusta, Sunday, 18 October
Clear. High 61°, low 37°.
Pressure30.42 inHg
Wind12.7 mph SW
Humidity25%
Visibility—
Dew point20°
Mon, 1965° / 41°0
65 °
Augusta, Monday, 19 October
Clear. High 65°, low 41°.
Pressure30.21 inHg
Wind17.1 mph S
Humidity29%
Visibility—
Dew point27°
Tue, 2067° / 49°0
67 °
Augusta, Tuesday, 20 October
Overcast. High 67°, low 49°.
Pressure29.97 inHg
Wind13.8 mph SW
Humidity47%
Visibility—
Dew point43°
Wed, 2165° / 48°0
65 °
Augusta, Wednesday, 21 October
Clear. High 65°, low 48°.
Pressure29.97 inHg
Wind13.7 mph NW
Humidity48%
Visibility—
Dew point42°
Thu, 2268° / 47°0
68 °
Augusta, Thursday, 22 October
Overcast. High 68°, low 47°.
Pressure30.09 inHg
Wind6.1 mph W
Humidity44%
Visibility—
Dew point40°
Fri, 2369° / 46°0
69 °
Augusta, Friday, 23 October
Clear. High 69°, low 46°.
Pressure30.18 inHg
Wind7.7 mph SE
Humidity36%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 40°0.07
54 °
Augusta, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.07 in
Chance of precipitation32%
Record high75° (1989)
Record low18° (2020)
Sun, 2553° / 41°0.04
53 °
Augusta, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high78° (1989)
Record low25° (2020)
Mon, 2653° / 40°0.06
53 °
Augusta, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation18%
Record high77° (1989)
Record low22° (2020)
Tue, 2753° / 39°0.08
53 °
Augusta, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high69° (1983)
Record low17° (2020)
Wed, 2851° / 38°0.07
51 °
Augusta, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (2016)
Record low26° (1967)
Thu, 2952° / 39°0.07
52 °
Augusta, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2024)
Record low24° (1988)
Fri, 3052° / 38°0.07
52 °
Augusta, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2024)
Record low24° (1988)
Sat, 3150° / 38°0.12
50 °
Augusta, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (2000)
Record low20° (1996)
Sun, 0148° / 37°0.1
48 °
Augusta, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.1 in
Chance of precipitation20%
Record high68° (1990)
Record low22° (1984)
Mon, 0248° / 36°0.07
48 °
Augusta, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high73° (2022)
Record low15° (1991)
Tue, 0348° / 35°0.05
48 °
Augusta, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (2008)
Record low12° (1991)
Wed, 0447° / 34°0.04
47 °
Augusta, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2008)
Record low1° (1991)
Thu, 0547° / 34°0.06
47 °
Augusta, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2016)
Record low10° (1991)
Fri, 0647° / 35°0.07
47 °
Augusta, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (2020)
Record low4° (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 Augusta, 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 Augusta, 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.