Monthly outlook for Mendota, MN: average high 64.7°, average low 49°. That is 6.5° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 24 October (74.1°), the coolest 17 October (34.1°).
64.7°/49°
Average high / low
+6.5°
Above normal
5 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
65.4°
54.5°
+6.1°
27 October – 5 November
63.4°
49.3°
+7.8°
6 November – 15 November
at normal
43.1°
—
October records over 66 years
86.9°2 October 2025All-time high
15.8°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — St. Paul (5 mi).
Sun, 1863° / 44°0
63 °
Mendota, Sunday, 18 October
Overcast. High 63°, low 44°.
Pressure30.15 inHg
Wind10.4 mph S
Humidity57%
Visibility6.2 mi
Dew point41°
Mon, 1962° / 44°0
62 °
Mendota, Monday, 19 October
Overcast. High 62°, low 44°.
Pressure30.33 inHg
Wind3.2 mph SE
Humidity70%
Visibility6.2 mi
Dew point47°
Tue, 2065° / 46°0
65 °
Mendota, Tuesday, 20 October
Partly cloudy. High 65°, low 46°.
Pressure30.30 inHg
Wind6.1 mph SE
Humidity69%
Visibility6.2 mi
Dew point50°
Wed, 2168° / 50°0
68 °
Mendota, Wednesday, 21 October
Clear. High 68°, low 50°.
Pressure30.18 inHg
Wind3.9 mph S
Humidity70%
Visibility6.2 mi
Dew point52°
Thu, 2270° / 56°0
70 °
Mendota, Thursday, 22 October
Overcast. High 70°, low 56°.
Pressure30.24 inHg
Wind7.2 mph SE
Humidity69%
Visibility—
Dew point53°
Fri, 2371° / 55°0.04
71 °
Mendota, Friday, 23 October
Light rain. High 71°, low 55°.
Pressure30.00 inHg
Wind13.6 mph SE
Humidity49%
Visibility—
Dew point48°
Sat, 2474° / 67°0.01
74 °
Mendota, Saturday, 24 October
Light rain. High 74°, low 67°.
Pressure29.80 inHg
Wind18.3 mph S
Humidity41%
Visibility—
Dew point48°
Sun, 2557° / 51°0
57 °
Mendota, Sunday, 25 October
Light rain. High 57°, low 51°.
Pressure30.03 inHg
Wind14.8 mph W
Humidity65%
Visibility—
Dew point40°
Mon, 2664° / 49°0.01
64 °
Mendota, Monday, 26 October
Light rain. High 64°, low 49°.
Pressure30.12 inHg
Wind14.7 mph SE
Humidity48%
Visibility—
Dew point39°
Tue, 2771° / 57°0.81
71 °
Mendota, Tuesday, 27 October
Heavy rain. High 71°, low 57°.
Pressure29.71 inHg
Wind15.5 mph S
Humidity44%
Visibility—
Dew point47°
Wed, 2866° / 56°0.04
66 °
Mendota, Wednesday, 28 October
Light rain. High 66°, low 56°.
Pressure29.65 inHg
Wind12 mph NW
Humidity63%
Visibility—
Dew point53°
Thu, 2962° / 49°0
62 °
Mendota, Thursday, 29 October
Mostly clear. High 62°, low 49°.
Pressure29.97 inHg
Wind12 mph S
Humidity29%
Visibility—
Dew point26°
Fri, 3061° / 50°0.22
61 °
Mendota, Friday, 30 October
Light rain. High 61°, low 50°.
Pressure29.59 inHg
Wind16.4 mph SE
Humidity79%
Visibility—
Dew point46°
Sat, 3167° / 39°0.1
67 °
Mendota, Saturday, 31 October
Snow. High 67°, low 39°.
Pressure29.35 inHg
Wind23.4 mph W
Humidity76%
Visibility—
Dew point34°
Sun, 0153° / 38°0
53 °
Mendota, Sunday, 1 November
Overcast. High 53°, low 38°.
Pressure30.12 inHg
Wind10.5 mph W
Humidity34%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0248° / 36°0.07
48 °
Mendota, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high73° (2022)
Record low15° (1991)
Tue, 0348° / 35°0.04
48 °
Mendota, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high71° (2008)
Record low12° (1991)
Wed, 0447° / 34°0.06
47 °
Mendota, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high69° (2008)
Record low2° (1991)
Thu, 0547° / 34°0.06
47 °
Mendota, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (2016)
Record low9° (1991)
Fri, 0647° / 34°0.07
47 °
Mendota, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (2020)
Record low5° (1991)
Sat, 0746° / 33°0.02
46 °
Mendota, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (2020)
Record low-7° (1991)
Sun, 0846° / 33°0.03
46 °
Mendota, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1999)
Record low0° (1991)
Mon, 0945° / 32°0.12
45 °
Mendota, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation38%
Record high70° (1999)
Record low13° (2003)
Tue, 1042° / 31°0.13
42 °
Mendota, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.13 in
Chance of precipitation35%
Record high66° (2012)
Record low10° (2018)
Wed, 1141° / 29°0.06
41 °
Mendota, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1964)
Record low9° (2019)
Thu, 1239° / 28°0.07
39 °
Mendota, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.07 in
Chance of precipitation23%
Record high60° (2011)
Record low4° (2019)
Fri, 1341° / 29°0.07
41 °
Mendota, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1999)
Record low3° (1986)
Sat, 1442° / 30°0.02
42 °
Mendota, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (2025)
Record low10° (2014)
Sun, 1542° / 29°0.05
42 °
Mendota, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high63° (2001)
Record low4° (2014)
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 Mendota, 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 Mendota, 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.