As of 09:01 CDT

Weather in New Hartford, IL

78°Current weather

New Hartford, Sunday, 9 August, 09:01

Overcast. Feels like 79°. High 95°, low 72°.

Pressure29.97 inHg
Wind11.9 mph S
Humidity77%
Visibility6.2 mi
Dew point70°

Monthly outlook for New Hartford, IL: average high 94.8°, average low 67.9°. That is 5.3° above the climate normal for August. Precipitation is expected on 5 days (about 0.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 11 August (104.4°), the coolest 24 August (59.8°).

94.8°/67.9°
Average high / low
+5.3°
Above normal
5 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August95.9°85.3°+5.9°
19 August – 28 August93°85.4°+4.3°
29 August – 7 Septemberat normal83.1°

August records over 66 years

103.8°14 August 2007All-time high
51.8°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Louisiana (12 mi).

Mon, 10100° / 76°0Overcast
100 °Overcast

New Hartford, Monday, 10 August

Overcast. High 100°, low 76°.

Pressure29.91 inHg
Wind13.3 mph SW
Humidity33%
Visibility6.2 mi
Dew point64°
Tue, 11104° / 74°0.04Light rain
104 °Light rain

New Hartford, Tuesday, 11 August

Light rain. High 104°, low 74°.

Pressure29.85 inHg
Wind17.1 mph SW
Humidity30%
Visibility6.2 mi
Dew point63°
Wed, 12104° / 76°0Light rain
104 °Light rain

New Hartford, Wednesday, 12 August

Light rain. High 104°, low 76°.

Pressure29.80 inHg
Wind0.8 mph NW
Humidity33%
Visibility6.2 mi
Dew point65°
Thu, 1397° / 72°0.06Light rain
97 °Light rain

New Hartford, Thursday, 13 August

Light rain. High 97°, low 72°.

Pressure29.83 inHg
Wind17 mph SE
Humidity53%
Visibility
Dew point66°
Fri, 1482° / 70°0.06Light rain
82 °Light rain

New Hartford, Friday, 14 August

Light rain. High 82°, low 70°.

Pressure30.00 inHg
Wind15.8 mph E
Humidity66%
Visibility
Dew point68°
Sat, 1597° / 68°0Overcast
97 °Overcast

New Hartford, Saturday, 15 August

Overcast. High 97°, low 68°.

Pressure30.03 inHg
Wind12.8 mph E
Humidity37%
Visibility
Dew point61°
Sun, 1691° / 70°0Overcast
91 °Overcast

New Hartford, Sunday, 16 August

Overcast. High 91°, low 70°.

Pressure30.03 inHg
Wind13.5 mph N
Humidity50%
Visibility
Dew point66°
Mon, 1788° / 62°0Overcast
88 °Overcast

New Hartford, Monday, 17 August

Overcast. High 88°, low 62°.

Pressure30.09 inHg
Wind11.2 mph NE
Humidity33%
Visibility
Dew point50°
Tue, 18101° / 65°0.15Light rain
101 °Light rain

New Hartford, Tuesday, 18 August

Light rain. High 101°, low 65°.

Pressure29.80 inHg
Wind13.2 mph S
Humidity38%
Visibility
Dew point60°
Wed, 1992° / 69°0Clear
92 °Clear

New Hartford, Wednesday, 19 August

Clear. High 92°, low 69°.

Pressure29.85 inHg
Wind16.8 mph NW
Humidity32%
Visibility
Dew point56°
Thu, 2089° / 61°0Clear
89 °Clear

New Hartford, Thursday, 20 August

Clear. High 89°, low 61°.

Pressure29.94 inHg
Wind10.1 mph NE
Humidity32%
Visibility
Dew point50°
Fri, 21102° / 65°0.04Light rain
102 °Light rain

New Hartford, Friday, 21 August

Light rain. High 102°, low 65°.

Pressure29.77 inHg
Wind25 mph W
Humidity32%
Visibility
Dew point58°
Sat, 2296° / 68°0Clear
96 °Clear

New Hartford, Saturday, 22 August

Clear. High 96°, low 68°.

Pressure29.83 inHg
Wind16.6 mph N
Humidity29%
Visibility
Dew point55°
Sun, 2389° / 60°0Clear
89 °Clear

New Hartford, Sunday, 23 August

Clear. High 89°, low 60°.

Pressure30.12 inHg
Wind12.1 mph NE
Humidity27%
Visibility
Dew point46°
Mon, 2490° / 60°0Clear
90 °Clear

New Hartford, Monday, 24 August

Clear. High 90°, low 60°.

Pressure30.15 inHg
Wind12.5 mph SE
Humidity27%
Visibility
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 69°0.09Climate normal
86 °Climate normal

New Hartford, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.09 in
Chance of precipitation25%
Record high99° (2003)
Record low57° (2025)
Wed, 2686° / 69°0.16Climate normal
86 °Climate normal

New Hartford, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.16 in
Chance of precipitation37%
Record high101° (2003)
Record low54° (2025)
Thu, 2786° / 70°0.09Climate normal
86 °Climate normal

New Hartford, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.09 in
Chance of precipitation23%
Record high96° (1983)
Record low56° (2025)
Fri, 2885° / 69°0.12Climate normal
85 °Climate normal

New Hartford, Friday, 28 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.12 in
Chance of precipitation25%
Record high97° (2000)
Record low54° (1986)
Sat, 2985° / 68°0.05Climate normal
85 °Climate normal

New Hartford, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.05 in
Chance of precipitation22%
Record high100° (1984)
Record low52° (1986)
Sun, 3084° / 68°0.09Climate normal
84 °Climate normal

New Hartford, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high99° (2013)
Record low56° (2009)
Mon, 3184° / 68°0.09Climate normal
84 °Climate normal

New Hartford, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation27%
Record high99° (2013)
Record low55° (1967)
Tue, 0183° / 68°0.09Climate normal
83 °Climate normal

New Hartford, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high100° (2011)
Record low52° (1967)
Wed, 0283° / 67°0.11Climate normal
83 °Climate normal

New Hartford, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.11 in
Chance of precipitation27%
Record high97° (2011)
Record low51° (1974)
Thu, 0383° / 67°0.09Climate normal
83 °Climate normal

New Hartford, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.09 in
Chance of precipitation22%
Record high95° (1960)
Record low49° (1974)
Fri, 0482° / 66°0.09Climate normal
82 °Climate normal

New Hartford, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation22%
Record high95° (1990)
Record low47° (1974)
Sat, 0582° / 66°0.04Climate normal
82 °Climate normal

New Hartford, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.04 in
Chance of precipitation17%
Record high97° (1998)
Record low51° (1974)
Sun, 0682° / 66°0.05Climate normal
82 °Climate normal

New Hartford, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high82°
Average low66°
Average precipitation0.05 in
Chance of precipitation28%
Record high98° (1990)
Record low52° (1974)
Mon, 0782° / 65°0.08Climate normal
82 °Climate normal

New Hartford, Monday, 7 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.08 in
Chance of precipitation27%
Record high96° (1960)
Record low50° (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 Hartford, IL 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 Hartford, IL 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.