Monthly outlook for Frost, MN: average high 55°, average low 41.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 21 October (69.2°), the coolest 30 October (25.4°).
55°/41.7°
Average high / low
−0.3°
Below normal
3 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.3°
56.7°
+2.6°
25 October – 3 November
44.4°
52.2°
-4.3°
4 November – 13 November
at normal
46°
—
October records over 66 years
87.3°3 October 2025All-time high
16.2°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Kiester (11 mi).
Fri, 1651° / 40°0.03
51 °
Frost, Friday, 16 October
Light rain. High 51°, low 40°.
Pressure30.45 inHg
Wind21.3 mph N
Humidity55%
Visibility6.2 mi
Dew point31°
Sat, 1759° / 34°0
59 °
Frost, Saturday, 17 October
Clear. High 59°, low 34°.
Pressure30.45 inHg
Wind14.2 mph SW
Humidity43%
Visibility6.2 mi
Dew point28°
Sun, 1863° / 43°0
63 °
Frost, Sunday, 18 October
Clear. High 63°, low 43°.
Pressure30.24 inHg
Wind15.1 mph S
Humidity52%
Visibility6.2 mi
Dew point38°
Mon, 1962° / 45°0
62 °
Frost, Monday, 19 October
Overcast. High 62°, low 45°.
Pressure30.27 inHg
Wind9.4 mph S
Humidity61%
Visibility—
Dew point44°
Tue, 2067° / 45°0
67 °
Frost, Tuesday, 20 October
Clear. High 67°, low 45°.
Pressure30.24 inHg
Wind10.3 mph S
Humidity50%
Visibility—
Dew point43°
Wed, 2169° / 50°0
69 °
Frost, Wednesday, 21 October
Clear. High 69°, low 50°.
Pressure30.24 inHg
Wind15.8 mph S
Humidity46%
Visibility—
Dew point43°
Thu, 2265° / 60°0.32
65 °
Frost, Thursday, 22 October
Rain. High 65°, low 60°.
Pressure30.06 inHg
Wind18.8 mph S
Humidity68%
Visibility—
Dew point53°
Fri, 2366° / 59°0.04
66 °
Frost, Friday, 23 October
Light rain. High 66°, low 59°.
Pressure29.85 inHg
Wind27.7 mph S
Humidity47%
Visibility—
Dew point44°
Sat, 2461° / 47°0.02
61 °
Frost, Saturday, 24 October
Light rain. High 61°, low 47°.
Pressure30.03 inHg
Wind27.2 mph S
Humidity56%
Visibility—
Dew point37°
Sun, 2547° / 39°0
47 °
Frost, Sunday, 25 October
Overcast. High 47°, low 39°.
Pressure30.18 inHg
Wind17.2 mph NW
Humidity43%
Visibility—
Dew point24°
Mon, 2643° / 32°0
43 °
Frost, Monday, 26 October
Overcast. High 43°, low 32°.
Pressure30.36 inHg
Wind10.5 mph NW
Humidity39%
Visibility—
Dew point17°
Tue, 2746° / 28°0
46 °
Frost, Tuesday, 27 October
Clear. High 46°, low 28°.
Pressure30.30 inHg
Wind8.5 mph W
Humidity37%
Visibility—
Dew point16°
Wed, 2851° / 39°0
51 °
Frost, Wednesday, 28 October
Overcast. High 51°, low 39°.
Pressure30.00 inHg
Wind10.7 mph NW
Humidity62%
Visibility—
Dew point37°
Thu, 2942° / 37°0
42 °
Frost, Thursday, 29 October
Overcast. High 42°, low 37°.
Pressure30.18 inHg
Wind12.7 mph N
Humidity54%
Visibility—
Dew point26°
Fri, 3038° / 25°0
38 °
Frost, Friday, 30 October
Clear. High 38°, low 25°.
Pressure30.65 inHg
Wind14.7 mph N
Humidity40%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 37°0.12
51 °
Frost, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation27%
Record high72° (1968)
Record low19° (1993)
Sun, 0150° / 36°0.1
50 °
Frost, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2022)
Record low21° (1996)
Mon, 0250° / 35°0.05
50 °
Frost, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.05 in
Chance of precipitation20%
Record high72° (2022)
Record low12° (1991)
Tue, 0349° / 35°0.06
49 °
Frost, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (2008)
Record low4° (1991)
Wed, 0449° / 34°0.04
49 °
Frost, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2008)
Record low-9° (1991)
Thu, 0549° / 34°0.06
49 °
Frost, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2015)
Record low14° (1991)
Fri, 0648° / 34°0.06
48 °
Frost, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2020)
Record low0° (1991)
Sat, 0748° / 32°0.01
48 °
Frost, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.01 in
Chance of precipitation5%
Record high71° (2001)
Record low-18° (1991)
Sun, 0848° / 32°0.03
48 °
Frost, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (1999)
Record low-3° (1991)
Mon, 0947° / 32°0.12
47 °
Frost, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.12 in
Chance of precipitation33%
Record high70° (1999)
Record low13° (2018)
Tue, 1044° / 30°0.09
44 °
Frost, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (2012)
Record low8° (2018)
Wed, 1143° / 28°0.06
43 °
Frost, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high66° (1964)
Record low5° (1986)
Thu, 1241° / 27°0.09
41 °
Frost, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.09 in
Chance of precipitation23%
Record high66° (2005)
Record low-6° (2019)
Fri, 1343° / 28°0.06
43 °
Frost, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1999)
Record low2° (1986)
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 Frost, 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 Frost, 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.