As of 06:42 CDT

Weather in New Amsterdam, WI

65°Current weather

New Amsterdam, Sunday, 9 August, 06:42

Overcast. Feels like 66°. High 73°, low 65°.

Pressure29.91 inHg
Wind1 mph SW
Humidity95%
Visibility6.2 mi
Dew point64°

Monthly outlook for New Amsterdam, WI: average high 81.4°, average low 63.3°. That is 1.6° above the climate normal for August. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 20 August (96.8°), the coolest 14 August (53.9°).

81.4°/63.3°
Average high / low
+1.6°
Above normal
4 / 5
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August78.4°78.8°-0.2°
19 August – 28 August86.3°78.4°+4.4°
29 August – 7 Septemberat normal76.6°

August records over 66 years

99.9°17 August 1988All-time high
46.6°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — West Salem (13 mi).

Mon, 1085° / 71°0Overcast
85 °Overcast

New Amsterdam, Monday, 10 August

Overcast. High 85°, low 71°.

Pressure29.94 inHg
Wind5.6 mph SW
Humidity77%
Visibility6.2 mi
Dew point70°
Tue, 1185° / 67°0.83Heavy rain
85 °Heavy rain

New Amsterdam, Tuesday, 11 August

Heavy rain. High 85°, low 67°.

Pressure29.80 inHg
Wind3 mph NE
Humidity68%
Visibility6.2 mi
Dew point69°
Wed, 1283° / 62°0Light rain
83 °Light rain

New Amsterdam, Wednesday, 12 August

Light rain. High 83°, low 62°.

Pressure29.91 inHg
Wind5.6 mph NW
Humidity48%
Visibility6.2 mi
Dew point57°
Thu, 1374° / 59°0Overcast
74 °Overcast

New Amsterdam, Thursday, 13 August

Overcast. High 74°, low 59°.

Pressure30.06 inHg
Wind4.7 mph SW
Humidity48%
Visibility
Dew point51°
Fri, 1477° / 54°0Overcast
77 °Overcast

New Amsterdam, Friday, 14 August

Overcast. High 77°, low 54°.

Pressure30.18 inHg
Wind7.7 mph E
Humidity45%
Visibility
Dew point50°
Sat, 1568° / 55°0Overcast
68 °Overcast

New Amsterdam, Saturday, 15 August

Overcast. High 68°, low 55°.

Pressure30.24 inHg
Wind8.5 mph SE
Humidity68%
Visibility
Dew point53°
Sun, 1680° / 64°0.01Light rain
80 °Light rain

New Amsterdam, Sunday, 16 August

Light rain. High 80°, low 64°.

Pressure30.06 inHg
Wind7.8 mph SW
Humidity63%
Visibility
Dew point63°
Mon, 1779° / 57°0Overcast
79 °Overcast

New Amsterdam, Monday, 17 August

Overcast. High 79°, low 57°.

Pressure30.09 inHg
Wind6.1 mph NE
Humidity47%
Visibility
Dew point53°
Tue, 1880° / 61°0Light rain
80 °Light rain

New Amsterdam, Tuesday, 18 August

Light rain. High 80°, low 61°.

Pressure29.97 inHg
Wind11.7 mph S
Humidity71%
Visibility
Dew point64°
Wed, 1989° / 69°0Overcast
89 °Overcast

New Amsterdam, Wednesday, 19 August

Overcast. High 89°, low 69°.

Pressure29.83 inHg
Wind9.7 mph SE
Humidity64%
Visibility
Dew point70°
Thu, 2097° / 74°0Partly cloudy
97 °Partly cloudy

New Amsterdam, Thursday, 20 August

Partly cloudy. High 97°, low 74°.

Pressure29.77 inHg
Wind12.4 mph NW
Humidity44%
Visibility
Dew point67°
Fri, 2185° / 63°0Overcast
85 °Overcast

New Amsterdam, Friday, 21 August

Overcast. High 85°, low 63°.

Pressure29.97 inHg
Wind6.5 mph N
Humidity40%
Visibility
Dew point55°
Sat, 2289° / 65°0.1Light rain
89 °Light rain

New Amsterdam, Saturday, 22 August

Light rain. High 89°, low 65°.

Pressure29.83 inHg
Wind14 mph SE
Humidity58%
Visibility
Dew point62°
Sun, 2382° / 64°0.11Light rain
82 °Light rain

New Amsterdam, Sunday, 23 August

Light rain. High 82°, low 64°.

Pressure29.88 inHg
Wind13.5 mph E
Humidity58%
Visibility
Dew point64°
Mon, 2476° / 62°0.01Light rain
76 °Light rain

New Amsterdam, Monday, 24 August

Light rain. High 76°, low 62°.

Pressure30.09 inHg
Wind8.4 mph SE
Humidity80%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 64°0.11Climate normal
79 °Climate normal

New Amsterdam, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.11 in
Chance of precipitation27%
Record high90° (2020)
Record low52° (2025)
Wed, 2679° / 64°0.13Climate normal
79 °Climate normal

New Amsterdam, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.13 in
Chance of precipitation43%
Record high94° (2024)
Record low51° (1964)
Thu, 2779° / 64°0.16Climate normal
79 °Climate normal

New Amsterdam, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high79°
Average low64°
Average precipitation0.16 in
Chance of precipitation32%
Record high92° (2013)
Record low51° (1968)
Fri, 2878° / 63°0.16Climate normal
78 °Climate normal

New Amsterdam, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.16 in
Chance of precipitation38%
Record high93° (1984)
Record low47° (1986)
Sat, 2978° / 63°0.11Climate normal
78 °Climate normal

New Amsterdam, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation28%
Record high90° (1969)
Record low49° (1965)
Sun, 3077° / 62°0.11Climate normal
77 °Climate normal

New Amsterdam, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.11 in
Chance of precipitation27%
Record high94° (2012)
Record low51° (2009)
Mon, 3177° / 62°0.07Climate normal
77 °Climate normal

New Amsterdam, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.07 in
Chance of precipitation22%
Record high91° (2000)
Record low48° (1967)
Tue, 0177° / 61°0.08Climate normal
77 °Climate normal

New Amsterdam, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (2011)
Record low48° (1974)
Wed, 0277° / 62°0.09Climate normal
77 °Climate normal

New Amsterdam, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation27%
Record high93° (2023)
Record low48° (1974)
Thu, 0376° / 62°0.13Climate normal
76 °Climate normal

New Amsterdam, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.13 in
Chance of precipitation32%
Record high95° (2023)
Record low45° (1974)
Fri, 0476° / 60°0.1Climate normal
76 °Climate normal

New Amsterdam, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.1 in
Chance of precipitation30%
Record high94° (2023)
Record low45° (2025)
Sat, 0576° / 60°0.11Climate normal
76 °Climate normal

New Amsterdam, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2023)
Record low46° (1962)
Sun, 0676° / 60°0.09Climate normal
76 °Climate normal

New Amsterdam, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation25%
Record high90° (1960)
Record low47° (2025)
Mon, 0775° / 60°0.11Climate normal
75 °Climate normal

New Amsterdam, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation35%
Record high91° (1978)
Record low43° (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 New Amsterdam, WI 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 New Amsterdam, WI 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.