As of 19:45 CDT

Weather in Mendota, MN

78°Current weather

Mendota, Saturday, 8 August, 19:45

Clear. Feels like 78°. High 82°, low 57°.

Pressure29.91 inHg
Wind1 mph SW
Humidity58%
Visibility6.2 mi
Dew point62°

Monthly outlook for Mendota, MN: average high 84.9°, average low 63.2°. That is 3.3° above the climate normal for August. Precipitation is expected on 7 days (about 1.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 16 August (94.1°), the coolest 23 August (49.4°).

84.9°/63.2°
Average high / low
+3.3°
Above normal
7 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August87°79.2°+4.3°
18 August – 27 August81.3°78.5°+1.6°
28 August – 6 Septemberat normal76.9°

August records over 66 years

98.8°16 August 1988All-time high
45.7°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Richfield (6 mi).

Sun, 0982° / 63°0.36Rain
82 °Rain

Mendota, Sunday, 9 August

Rain. High 82°, low 63°.

Pressure29.83 inHg
Wind2.2 mph SW
Humidity61%
Visibility6.2 mi
Dew point65°
Mon, 1094° / 65°0Overcast
94 °Overcast

Mendota, Monday, 10 August

Overcast. High 94°, low 65°.

Pressure29.88 inHg
Wind5.2 mph E
Humidity49%
Visibility6.2 mi
Dew point63°
Tue, 1191° / 67°0.17Rain
91 °Rain

Mendota, Tuesday, 11 August

Rain. High 91°, low 67°.

Pressure29.83 inHg
Wind6.4 mph NE
Humidity44%
Visibility6.2 mi
Dew point60°
Wed, 1286° / 68°0.01Light rain
86 °Light rain

Mendota, Wednesday, 12 August

Light rain. High 86°, low 68°.

Pressure29.88 inHg
Wind8.2 mph N
Humidity29%
Visibility6.2 mi
Dew point49°
Thu, 1381° / 60°0Clear
81 °Clear

Mendota, Thursday, 13 August

Clear. High 81°, low 60°.

Pressure30.03 inHg
Wind8.8 mph NW
Humidity27%
Visibility
Dew point39°
Fri, 1486° / 58°0Clear
86 °Clear

Mendota, Friday, 14 August

Clear. High 86°, low 58°.

Pressure30.18 inHg
Wind7 mph NE
Humidity24%
Visibility
Dew point39°
Sat, 1586° / 64°0Overcast
86 °Overcast

Mendota, Saturday, 15 August

Overcast. High 86°, low 64°.

Pressure30.15 inHg
Wind13.4 mph S
Humidity33%
Visibility
Dew point49°
Sun, 1694° / 70°0.05Light rain
94 °Light rain

Mendota, Sunday, 16 August

Light rain. High 94°, low 70°.

Pressure30.00 inHg
Wind12.6 mph S
Humidity43%
Visibility
Dew point61°
Mon, 1789° / 69°0.27Rain
89 °Rain

Mendota, Monday, 17 August

Rain. High 89°, low 69°.

Pressure30.00 inHg
Wind6.8 mph N
Humidity38%
Visibility
Dew point55°
Tue, 1892° / 68°0.15Rain
92 °Rain

Mendota, Tuesday, 18 August

Rain. High 92°, low 68°.

Pressure29.97 inHg
Wind9.9 mph SE
Humidity36%
Visibility
Dew point56°
Wed, 1973° / 68°0.06Light rain
73 °Light rain

Mendota, Wednesday, 19 August

Light rain. High 73°, low 68°.

Pressure29.94 inHg
Wind8.6 mph NE
Humidity82%
Visibility
Dew point66°
Thu, 2086° / 64°0Clear
86 °Clear

Mendota, Thursday, 20 August

Clear. High 86°, low 64°.

Pressure29.97 inHg
Wind7.2 mph W
Humidity36%
Visibility
Dew point53°
Fri, 2188° / 63°0.01Light rain
88 °Light rain

Mendota, Friday, 21 August

Light rain. High 88°, low 63°.

Pressure29.94 inHg
Wind9.7 mph N
Humidity41%
Visibility
Dew point56°
Sat, 2274° / 58°0.06Light rain
74 °Light rain

Mendota, Saturday, 22 August

Light rain. High 74°, low 58°.

Pressure30.12 inHg
Wind13.6 mph NE
Humidity30%
Visibility
Dew point36°
Sun, 2375° / 49°0Overcast
75 °Overcast

Mendota, Sunday, 23 August

Overcast. High 75°, low 49°.

Pressure30.24 inHg
Wind7 mph E
Humidity28%
Visibility
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 64°0.15Climate normal
79 °Climate normal

Mendota, Monday, 24 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.15 in
Chance of precipitation30%
Record high93° (2003)
Record low50° (1987)
Tue, 2579° / 64°0.14Climate normal
79 °Climate normal

Mendota, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.14 in
Chance of precipitation32%
Record high93° (2013)
Record low50° (1979)
Wed, 2679° / 64°0.22Climate normal
79 °Climate normal

Mendota, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.22 in
Chance of precipitation42%
Record high92° (2013)
Record low51° (1971)
Thu, 2778° / 63°0.14Climate normal
78 °Climate normal

Mendota, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.14 in
Chance of precipitation30%
Record high92° (2013)
Record low49° (1971)
Fri, 2878° / 63°0.1Climate normal
78 °Climate normal

Mendota, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (1984)
Record low46° (1986)
Sat, 2978° / 62°0.13Climate normal
78 °Climate normal

Mendota, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.13 in
Chance of precipitation27%
Record high92° (2013)
Record low51° (1965)
Sun, 3077° / 62°0.1Climate normal
77 °Climate normal

Mendota, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.1 in
Chance of precipitation32%
Record high96° (2012)
Record low51° (2009)
Mon, 3177° / 61°0.09Climate normal
77 °Climate normal

Mendota, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation30%
Record high89° (1960)
Record low49° (1967)
Tue, 0177° / 61°0.09Climate normal
77 °Climate normal

Mendota, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (2011)
Record low47° (1974)
Wed, 0277° / 62°0.09Climate normal
77 °Climate normal

Mendota, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation33%
Record high94° (2023)
Record low48° (1974)
Thu, 0376° / 61°0.14Climate normal
76 °Climate normal

Mendota, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.14 in
Chance of precipitation38%
Record high97° (2023)
Record low41° (1974)
Fri, 0476° / 60°0.14Climate normal
76 °Climate normal

Mendota, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.14 in
Chance of precipitation28%
Record high97° (2023)
Record low46° (1974)
Sat, 0576° / 60°0.09Climate normal
76 °Climate normal

Mendota, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation27%
Record high92° (2023)
Record low45° (1962)
Sun, 0676° / 60°0.1Climate normal
76 °Climate normal

Mendota, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation32%
Record high90° (1960)
Record low47° (2025)

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.