As of 06:37 CDT

Weather in Koshkonong, MO

68°

Koshkonong, Sunday, 9 August, 06:37

Clear. Feels like 68°. High 93°, low 68°.

Pressure30.03 inHg

Wind3 mph SW

Humidity93%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

Monthly outlook for Koshkonong, MO: average high 105.1°, average low 75.1°. That is 10° above the climate normal for August. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 August (113.4°), the coolest 9 August (67.5°).

105.1°/75.1°

Average high / low

+10°

Above normal

2 / 5

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	102.1°	87°	+8.4°
19 August – 28 August	110.3°	87.2°	+12.8°
29 August – 7 September	at normal	84.7°	—

August records over 66 years

107.2°3 August 2011All-time high

51.4°29 August 1986All-time low

Mon, 1099° / 73°

99 °

Koshkonong, Monday, 10 August

Clear. High 99°, low 73°.

Pressure30.00 inHg

Wind9.1 mph SW

Humidity36%

Visibility6.2 mi

Dew point65°

Tue, 11101° / 74°

101 °

Koshkonong, Tuesday, 11 August

Clear. High 101°, low 74°.

Pressure29.94 inHg

Wind10 mph SW

Humidity35%

Visibility6.2 mi

Dew point65°

Wed, 12100° / 73°

0.02

100 °

Koshkonong, Wednesday, 12 August

Light rain. High 100°, low 73°.

Pressure29.85 inHg

Wind11.4 mph W

Humidity31%

Visibility6.2 mi

Dew point63°

Thu, 13103° / 71°

0.02

103 °

Koshkonong, Thursday, 13 August

Light rain. High 103°, low 71°.

Pressure29.88 inHg

Wind4.9 mph SW

Humidity35%

Visibility—

Dew point61°

Fri, 14105° / 76°

105 °

Koshkonong, Friday, 14 August

Partly cloudy. High 105°, low 76°.

Pressure29.94 inHg

Wind11.1 mph W

Humidity26%

Visibility—

Dew point57°

Sat, 15106° / 75°

106 °

Koshkonong, Saturday, 15 August

Partly cloudy. High 106°, low 75°.

Pressure30.03 inHg

Wind6.3 mph W

Humidity23%

Visibility—

Dew point55°

Sun, 16108° / 78°

0.02

108 °

Koshkonong, Sunday, 16 August

Light rain. High 108°, low 78°.

Pressure30.03 inHg

Wind8.9 mph W

Humidity32%

Visibility—

Dew point60°

Mon, 17102° / 73°

0.11

102 °

Koshkonong, Monday, 17 August

Light rain. High 102°, low 73°.

Pressure30.03 inHg

Wind10.8 mph SW

Humidity43%

Visibility—

Dew point66°

Tue, 18101° / 74°

101 °

Koshkonong, Tuesday, 18 August

Overcast. High 101°, low 74°.

Pressure29.91 inHg

Wind8.5 mph W

Humidity33%

Visibility—

Dew point63°

Wed, 19112° / 76°

112 °

Koshkonong, Wednesday, 19 August

Clear. High 112°, low 76°.

Pressure29.88 inHg

Wind15.1 mph E

Humidity18%

Visibility—

Dew point52°

Thu, 20113° / 80°

113 °

Koshkonong, Thursday, 20 August

Clear. High 113°, low 80°.

Pressure29.88 inHg

Wind10.2 mph W

Humidity15%

Visibility—

Dew point49°

Fri, 21113° / 82°

113 °

Koshkonong, Friday, 21 August

Clear. High 113°, low 82°.

Pressure29.85 inHg

Wind12.8 mph W

Humidity15%

Visibility—

Dew point50°

Sat, 22108° / 79°

0.02

108 °

Koshkonong, Saturday, 22 August

Light rain. High 108°, low 79°.

Pressure29.88 inHg

Wind10.7 mph S

Humidity20%

Visibility—

Dew point55°

Sun, 23108° / 75°

108 °

Koshkonong, Sunday, 23 August

Overcast. High 108°, low 75°.

Pressure29.88 inHg

Wind11.8 mph W

Humidity22%

Visibility—

Dew point55°

Mon, 24107° / 74°

0.1

107 °

Koshkonong, Monday, 24 August

Light rain. High 107°, low 74°.

Pressure29.91 inHg

Wind7.9 mph N

Humidity21%

Visibility—

Dew point55°

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

Tue, 2587° / 69°

0.05

87 °

Koshkonong, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°

Average low69°

Average precipitation0.05 in

Chance of precipitation23%

Record high100° (2023)

Record low56° (1966)

Wed, 2688° / 69°

0.04

88 °

Koshkonong, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high88°

Average low69°

Average precipitation0.04 in

Chance of precipitation20%

Record high99° (1983)

Record low59° (2015)

Thu, 2787° / 69°

0.09

87 °

Koshkonong, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°

Average low69°

Average precipitation0.09 in

Chance of precipitation25%

Record high98° (1983)

Record low57° (2025)

Fri, 2887° / 69°

0.09

87 °

Koshkonong, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°

Average low69°

Average precipitation0.09 in

Chance of precipitation28%

Record high101° (2000)

Record low57° (1967)

Sat, 2986° / 68°

0.11

86 °

Koshkonong, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°

Average low68°

Average precipitation0.11 in

Chance of precipitation37%

Record high102° (2000)

Record low51° (1986)

Sun, 3086° / 68°

0.11

86 °

Koshkonong, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high86°

Average low68°

Average precipitation0.11 in

Chance of precipitation27%

Record high101° (2000)

Record low52° (1986)

Mon, 3185° / 68°

0.1

85 °

Koshkonong, Monday, 31 August

Climate normal for this date — 60-year average.

Average high85°

Average low68°

Average precipitation0.1 in

Chance of precipitation27%

Record high101° (2000)

Record low55° (2009)

Tue, 0185° / 67°

0.13

85 °

Koshkonong, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high85°

Average low67°

Average precipitation0.13 in

Chance of precipitation33%

Record high98° (2000)

Record low53° (1967)

Wed, 0284° / 67°

0.16

84 °

Koshkonong, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°

Average low67°

Average precipitation0.16 in

Chance of precipitation38%

Record high98° (2000)

Record low55° (1974)

Thu, 0384° / 67°

0.16

84 °

Koshkonong, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°

Average low67°

Average precipitation0.16 in

Chance of precipitation37%

Record high98° (2000)

Record low52° (1974)

Fri, 0484° / 67°

0.13

84 °

Koshkonong, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°

Average low67°

Average precipitation0.13 in

Chance of precipitation27%

Record high97° (1998)

Record low51° (1974)

Sat, 0584° / 66°

0.07

84 °

Koshkonong, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high84°

Average low66°

Average precipitation0.07 in

Chance of precipitation18%

Record high97° (1990)

Record low53° (1974)

Sun, 0684° / 65°

0.07

84 °

Koshkonong, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high84°

Average low65°

Average precipitation0.07 in

Chance of precipitation18%

Record high98° (1990)

Record low53° (1988)

Mon, 0784° / 65°

0.06

84 °

Koshkonong, Monday, 7 September

Climate normal for this date — 60-year average.

Average high84°

Average low65°

Average precipitation0.06 in

Chance of precipitation23%

Record high98° (1990)

Record low51° (2017)

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 Koshkonong, MO 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 Koshkonong, MO 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.