As of 02:38 CDT

Weather in Mayville, ND

62°

Mayville, Sunday, 9 August, 02:38

Overcast. Feels like 61°. High 82°, low 60°.

Pressure29.88 inHg

Wind9.3 mph NE

Humidity71%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Mayville, ND: average high 82.1°, average low 60.2°. That is 2.4° above the climate normal for August. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 19 August (103°), the coolest 13 August (53.9°).

82.1°/60.2°

Average high / low

+2.4°

Above normal

6 / 5

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	84.4°	78°	+3.6°
19 August – 28 August	78.3°	77.3°	+0.5°
29 August – 7 September	at normal	74.6°	—

August records over 66 years

98.4°19 August 1976All-time high

40.5°28 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Clifford (11 mi).

Mon, 1089° / 59°

0.01

89 °

Mayville, Monday, 10 August

Light rain. High 89°, low 59°.

Pressure29.88 inHg

Wind4.2 mph E

Humidity26%

Visibility6.2 mi

Dew point45°

Tue, 1185° / 59°

85 °

Mayville, Tuesday, 11 August

Overcast. High 85°, low 59°.

Pressure29.91 inHg

Wind10.1 mph NE

Humidity25%

Visibility6.2 mi

Dew point42°

Wed, 1281° / 61°

0.01

81 °

Mayville, Wednesday, 12 August

Light rain. High 81°, low 61°.

Pressure30.00 inHg

Wind10.8 mph N

Humidity41%

Visibility6.2 mi

Dew point48°

Thu, 1379° / 54°

79 °

Mayville, Thursday, 13 August

Overcast. High 79°, low 54°.

Pressure30.09 inHg

Wind8 mph NE

Humidity31%

Visibility—

Dew point39°

Fri, 1488° / 56°

88 °

Mayville, Friday, 14 August

Partly cloudy. High 88°, low 56°.

Pressure30.09 inHg

Wind9.5 mph S

Humidity22%

Visibility—

Dew point37°

Sat, 1578° / 66°

0.1

78 °

Mayville, Saturday, 15 August

Light rain. High 78°, low 66°.

Pressure30.06 inHg

Wind12.6 mph S

Humidity73%

Visibility—

Dew point58°

Sun, 1684° / 56°

84 °

Mayville, Sunday, 16 August

Clear. High 84°, low 56°.

Pressure30.15 inHg

Wind9.2 mph N

Humidity33%

Visibility—

Dew point44°

Mon, 1777° / 64°

0.04

77 °

Mayville, Monday, 17 August

Light rain. High 77°, low 64°.

Pressure30.00 inHg

Wind14.2 mph S

Humidity38%

Visibility—

Dew point48°

Tue, 18101° / 61°

0.05

101 °

Mayville, Tuesday, 18 August

Light rain. High 101°, low 61°.

Pressure29.71 inHg

Wind14.3 mph SE

Humidity35%

Visibility—

Dew point58°

Wed, 19103° / 68°

103 °

Mayville, Wednesday, 19 August

Overcast. High 103°, low 68°.

Pressure29.74 inHg

Wind15 mph NW

Humidity20%

Visibility—

Dew point47°

Thu, 2082° / 64°

82 °

Mayville, Thursday, 20 August

Overcast. High 82°, low 64°.

Pressure30.00 inHg

Wind12.1 mph N

Humidity53%

Visibility—

Dew point53°

Fri, 2178° / 60°

78 °

Mayville, Friday, 21 August

Overcast. High 78°, low 60°.

Pressure30.00 inHg

Wind12.4 mph S

Humidity41%

Visibility—

Dew point47°

Sat, 2265° / 60°

0.33

65 °

Mayville, Saturday, 22 August

Rain. High 65°, low 60°.

Pressure29.88 inHg

Wind14.6 mph NE

Humidity91%

Visibility—

Dew point62°

Sun, 2369° / 56°

0.1

69 °

Mayville, Sunday, 23 August

Light rain. High 69°, low 56°.

Pressure30.03 inHg

Wind13 mph NE

Humidity76%

Visibility—

Dew point56°

Mon, 2473° / 59°

0.17

73 °

Mayville, Monday, 24 August

Light rain. High 73°, low 59°.

Pressure30.09 inHg

Wind8.1 mph SE

Humidity78%

Visibility—

Dew point59°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2577° / 60°

0.11

77 °

Mayville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.11 in

Chance of precipitation28%

Record high94° (2013)

Record low45° (2025)

Wed, 2677° / 59°

0.11

77 °

Mayville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high77°

Average low59°

Average precipitation0.11 in

Chance of precipitation35%

Record high92° (1991)

Record low44° (1992)

Thu, 2777° / 58°

0.08

77 °

Mayville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°

Average low58°

Average precipitation0.08 in

Chance of precipitation32%

Record high96° (1984)

Record low42° (1982)

Fri, 2877° / 59°

0.13

77 °

Mayville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°

Average low59°

Average precipitation0.13 in

Chance of precipitation32%

Record high98° (1991)

Record low40° (1965)

Sat, 2977° / 59°

0.09

77 °

Mayville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°

Average low59°

Average precipitation0.09 in

Chance of precipitation28%

Record high92° (1961)

Record low47° (1988)

Sun, 3075° / 58°

0.1

75 °

Mayville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.1 in

Chance of precipitation30%

Record high93° (1961)

Record low46° (2009)

Mon, 3176° / 59°

0.05

76 °

Mayville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°

Average low59°

Average precipitation0.05 in

Chance of precipitation23%

Record high90° (1979)

Record low43° (1987)

Tue, 0175° / 58°

0.09

75 °

Mayville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.09 in

Chance of precipitation33%

Record high90° (1983)

Record low41° (1974)

Wed, 0274° / 58°

0.11

74 °

Mayville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.11 in

Chance of precipitation27%

Record high96° (1983)

Record low38° (1974)

Thu, 0375° / 57°

0.06

75 °

Mayville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°

Average low57°

Average precipitation0.06 in

Chance of precipitation17%

Record high90° (2007)

Record low41° (1974)

Fri, 0474° / 58°

0.12

74 °

Mayville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.12 in

Chance of precipitation23%

Record high94° (1979)

Record low41° (2025)

Sat, 0574° / 57°

0.12

74 °

Mayville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.12 in

Chance of precipitation27%

Record high93° (1978)

Record low39° (1965)

Sun, 0674° / 55°

0.11

74 °

Mayville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°

Average low55°

Average precipitation0.11 in

Chance of precipitation30%

Record high94° (1978)

Record low40° (1968)

Mon, 0772° / 54°

0.08

72 °

Mayville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high72°

Average low54°

Average precipitation0.08 in

Chance of precipitation28%

Record high91° (1976)

Record low37° (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 Mayville, ND 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 Mayville, ND 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.