As of 02:05 CDT

Weather in New Boston, IN

68°Current weather

New Boston, Sunday, 9 August, 02:05

Clear. Feels like 69°. High 92°, low 68°.

Pressure30.06 inHg
Wind4.9 mph SW
Humidity95%
Visibility6.2 mi
Dew point67°

Monthly outlook for New Boston, IN: average high 90.2°, average low 71.6°. That is 2.6° above the climate normal for August. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 August (99°), the coolest 15 August (65°).

90.2°/71.6°
Average high / low
+2.6°
Above normal
5 / 5
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August86.8°85.5°+0.7°
19 August – 28 August95.9°85.8°+5.6°
29 August – 7 Septemberat normal84°

August records over 66 years

103.5°15 August 2007All-time high
52.3°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Tell City (8 mi).

Mon, 1094° / 75°0Clear
94 °Clear

New Boston, Monday, 10 August

Clear. High 94°, low 75°.

Pressure30.03 inHg
Wind12.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point73°
Tue, 1193° / 75°0Overcast
93 °Overcast

New Boston, Tuesday, 11 August

Overcast. High 93°, low 75°.

Pressure29.94 inHg
Wind12.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point73°
Wed, 1291° / 72°0.97Heavy rain
91 °Heavy rain

New Boston, Wednesday, 12 August

Heavy rain. High 91°, low 72°.

Pressure29.83 inHg
Wind12.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point73°
Thu, 1387° / 69°0.57Rain
87 °Rain

New Boston, Thursday, 13 August

Rain. High 87°, low 69°.

Pressure29.94 inHg
Wind13.6 mph NE
Humidity67%
Visibility
Dew point71°
Fri, 1478° / 66°0.32Rain
78 °Rain

New Boston, Friday, 14 August

Rain. High 78°, low 66°.

Pressure30.06 inHg
Wind14.1 mph E
Humidity84%
Visibility
Dew point66°
Sat, 1576° / 65°0.17Light rain
76 °Light rain

New Boston, Saturday, 15 August

Light rain. High 76°, low 65°.

Pressure30.18 inHg
Wind10.3 mph E
Humidity81%
Visibility
Dew point68°
Sun, 1685° / 66°0Overcast
85 °Overcast

New Boston, Sunday, 16 August

Overcast. High 85°, low 66°.

Pressure30.03 inHg
Wind7.8 mph E
Humidity69%
Visibility
Dew point72°
Mon, 1785° / 69°0Clear
85 °Clear

New Boston, Monday, 17 August

Clear. High 85°, low 69°.

Pressure30.03 inHg
Wind6.3 mph NE
Humidity62%
Visibility
Dew point68°
Tue, 1887° / 68°0Clear
87 °Clear

New Boston, Tuesday, 18 August

Clear. High 87°, low 68°.

Pressure30.00 inHg
Wind7.3 mph E
Humidity58%
Visibility
Dew point67°
Wed, 1986° / 68°0.04Light rain
86 °Light rain

New Boston, Wednesday, 19 August

Light rain. High 86°, low 68°.

Pressure30.03 inHg
Wind7.2 mph SE
Humidity60%
Visibility
Dew point68°
Thu, 2098° / 75°0Overcast
98 °Overcast

New Boston, Thursday, 20 August

Overcast. High 98°, low 75°.

Pressure29.91 inHg
Wind7.5 mph SW
Humidity64%
Visibility
Dew point73°
Fri, 2199° / 78°0Partly cloudy
99 °Partly cloudy

New Boston, Friday, 21 August

Partly cloudy. High 99°, low 78°.

Pressure29.85 inHg
Wind9.3 mph W
Humidity43%
Visibility
Dew point68°
Sat, 2298° / 76°0Clear
98 °Clear

New Boston, Saturday, 22 August

Clear. High 98°, low 76°.

Pressure29.91 inHg
Wind5.6 mph SE
Humidity54%
Visibility
Dew point74°
Sun, 2398° / 78°0Partly cloudy
98 °Partly cloudy

New Boston, Sunday, 23 August

Partly cloudy. High 98°, low 78°.

Pressure29.91 inHg
Wind7.2 mph W
Humidity46%
Visibility
Dew point70°
Mon, 2496° / 75°0.02Light rain
96 °Light rain

New Boston, Monday, 24 August

Light rain. High 96°, low 75°.

Pressure29.97 inHg
Wind4.9 mph NW
Humidity48%
Visibility
Dew point69°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 69°0.07Climate normal
86 °Climate normal

New Boston, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.07 in
Chance of precipitation23%
Record high98° (2023)
Record low59° (2025)
Wed, 2686° / 69°0.08Climate normal
86 °Climate normal

New Boston, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.08 in
Chance of precipitation27%
Record high97° (1983)
Record low56° (2025)
Thu, 2786° / 70°0.09Climate normal
86 °Climate normal

New Boston, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.09 in
Chance of precipitation35%
Record high95° (2024)
Record low55° (2025)
Fri, 2886° / 69°0.12Climate normal
86 °Climate normal

New Boston, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.12 in
Chance of precipitation30%
Record high97° (2007)
Record low57° (1986)
Sat, 2985° / 69°0.13Climate normal
85 °Climate normal

New Boston, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.13 in
Chance of precipitation35%
Record high98° (2024)
Record low52° (1986)
Sun, 3085° / 69°0.15Climate normal
85 °Climate normal

New Boston, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low69°
Average precipitation0.15 in
Chance of precipitation30%
Record high95° (2012)
Record low54° (1986)
Mon, 3185° / 68°0.1Climate normal
85 °Climate normal

New Boston, Monday, 31 August

Climate normal for this date — 60-year average.

Average high85°
Average low68°
Average precipitation0.1 in
Chance of precipitation40%
Record high95° (1995)
Record low58° (2009)
Tue, 0184° / 68°0.12Climate normal
84 °Climate normal

New Boston, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.12 in
Chance of precipitation32%
Record high98° (2011)
Record low54° (1967)
Wed, 0284° / 68°0.16Climate normal
84 °Climate normal

New Boston, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.16 in
Chance of precipitation30%
Record high98° (2011)
Record low54° (2017)
Thu, 0384° / 68°0.1Climate normal
84 °Climate normal

New Boston, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low68°
Average precipitation0.1 in
Chance of precipitation28%
Record high100° (2011)
Record low55° (1974)
Fri, 0483° / 67°0.07Climate normal
83 °Climate normal

New Boston, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high97° (1999)
Record low54° (1974)
Sat, 0583° / 67°0.12Climate normal
83 °Climate normal

New Boston, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation28%
Record high97° (1999)
Record low54° (1974)
Sun, 0683° / 66°0.03Climate normal
83 °Climate normal

New Boston, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.03 in
Chance of precipitation17%
Record high97° (1998)
Record low55° (2017)
Mon, 0783° / 66°0.03Climate normal
83 °Climate normal

New Boston, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.03 in
Chance of precipitation17%
Record high97° (1960)
Record low52° (1988)

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 Boston, IN 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 Boston, IN 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.