As of 15:50 EDT

Weather in Brownsburg, IN

86°Current weather

Brownsburg, Saturday, 8 August, 15:50

Mostly clear. Feels like 96°. High 87°, low 71°.

Pressure30.00 inHg
Wind3 mph W
Humidity71%
Visibility6.2 mi
Dew point76°

Monthly outlook for Brownsburg, IN: average high 80.4°, average low 65.4°. That is 1.1° below the climate normal for August. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 9 August (93.1°), the coolest 23 August (53.5°).

80.4°/65.4°
Average high / low
−1.1°
Below normal
7 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August81.3°82.4°-0.6°
18 August – 27 August78.9°82.5°-2°
28 August – 6 Septemberat normal80.9°

August records over 66 years

98.8°17 August 1988All-time high
46°29 August 1986All-time low

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

Sun, 0993° / 72°0.09Rain
93 °Rain

Brownsburg, Sunday, 9 August

Rain. High 93°, low 72°.

Pressure30.00 inHg
Wind10.2 mph S
Humidity72%
Visibility6.2 mi
Dew point73°
Mon, 1088° / 74°0.01Light rain
88 °Light rain

Brownsburg, Monday, 10 August

Light rain. High 88°, low 74°.

Pressure30.00 inHg
Wind12.1 mph SW
Humidity71%
Visibility6.2 mi
Dew point73°
Tue, 1189° / 75°0.07Light rain
89 °Light rain

Brownsburg, Tuesday, 11 August

Light rain. High 89°, low 75°.

Pressure29.91 inHg
Wind12.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point72°
Wed, 1286° / 68°0.07Light rain
86 °Light rain

Brownsburg, Wednesday, 12 August

Light rain. High 86°, low 68°.

Pressure29.80 inHg
Wind3.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point73°
Thu, 1372° / 66°0.69Rain
72 °Rain

Brownsburg, Thursday, 13 August

Rain. High 72°, low 66°.

Pressure29.88 inHg
Wind9.3 mph NE
Humidity97%
Visibility
Dew point69°
Fri, 1472° / 58°0Clear
72 °Clear

Brownsburg, Friday, 14 August

Clear. High 72°, low 58°.

Pressure30.15 inHg
Wind11.2 mph N
Humidity55%
Visibility
Dew point53°
Sat, 1575° / 55°0Overcast
75 °Overcast

Brownsburg, Saturday, 15 August

Overcast. High 75°, low 55°.

Pressure30.30 inHg
Wind5.3 mph E
Humidity51%
Visibility
Dew point52°
Sun, 1678° / 57°0Mostly clear
78 °Mostly clear

Brownsburg, Sunday, 16 August

Mostly clear. High 78°, low 57°.

Pressure30.24 inHg
Wind6.8 mph SE
Humidity56%
Visibility
Dew point56°
Mon, 1774° / 63°0.03Light rain
74 °Light rain

Brownsburg, Monday, 17 August

Light rain. High 74°, low 63°.

Pressure30.03 inHg
Wind7.3 mph SE
Humidity80%
Visibility
Dew point64°
Tue, 1881° / 70°0.24Light rain
81 °Light rain

Brownsburg, Tuesday, 18 August

Light rain. High 81°, low 70°.

Pressure29.97 inHg
Wind9.1 mph NE
Humidity75%
Visibility
Dew point71°
Wed, 1984° / 67°0Overcast
84 °Overcast

Brownsburg, Wednesday, 19 August

Overcast. High 84°, low 67°.

Pressure29.97 inHg
Wind6.2 mph S
Humidity62%
Visibility
Dew point66°
Thu, 2082° / 69°0.34Light rain
82 °Light rain

Brownsburg, Thursday, 20 August

Light rain. High 82°, low 69°.

Pressure29.85 inHg
Wind8.3 mph NW
Humidity74%
Visibility
Dew point71°
Fri, 2179° / 65°0Overcast
79 °Overcast

Brownsburg, Friday, 21 August

Overcast. High 79°, low 65°.

Pressure29.91 inHg
Wind9.4 mph NE
Humidity64%
Visibility
Dew point63°
Sat, 2280° / 63°0.03Light rain
80 °Light rain

Brownsburg, Saturday, 22 August

Light rain. High 80°, low 63°.

Pressure29.91 inHg
Wind13.6 mph NE
Humidity61%
Visibility
Dew point63°
Sun, 2369° / 54°0Mostly clear
69 °Mostly clear

Brownsburg, Sunday, 23 August

Mostly clear. High 69°, low 54°.

Pressure30.18 inHg
Wind12.1 mph NE
Humidity47%
Visibility
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 65°0.07Climate normal
82 °Climate normal

Brownsburg, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation27%
Record high95° (2011)
Record low55° (1987)
Tue, 2583° / 65°0.06Climate normal
83 °Climate normal

Brownsburg, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.06 in
Chance of precipitation28%
Record high92° (2020)
Record low55° (1984)
Wed, 2683° / 66°0.11Climate normal
83 °Climate normal

Brownsburg, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.11 in
Chance of precipitation37%
Record high91° (2020)
Record low55° (1963)
Thu, 2783° / 66°0.1Climate normal
83 °Climate normal

Brownsburg, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.1 in
Chance of precipitation33%
Record high94° (2024)
Record low54° (1968)
Fri, 2883° / 66°0.18Climate normal
83 °Climate normal

Brownsburg, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.18 in
Chance of precipitation38%
Record high92° (1990)
Record low50° (1986)
Sat, 2982° / 65°0.12Climate normal
82 °Climate normal

Brownsburg, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation33%
Record high93° (2007)
Record low46° (1986)
Sun, 3081° / 65°0.13Climate normal
81 °Climate normal

Brownsburg, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.13 in
Chance of precipitation30%
Record high94° (2024)
Record low50° (1986)
Mon, 3181° / 64°0.05Climate normal
81 °Climate normal

Brownsburg, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.05 in
Chance of precipitation32%
Record high92° (2013)
Record low52° (2009)
Tue, 0181° / 64°0.14Climate normal
81 °Climate normal

Brownsburg, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.14 in
Chance of precipitation18%
Record high97° (2011)
Record low50° (1967)
Wed, 0281° / 65°0.16Climate normal
81 °Climate normal

Brownsburg, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°
Average low65°
Average precipitation0.16 in
Chance of precipitation28%
Record high98° (2011)
Record low51° (1967)
Thu, 0381° / 64°0.1Climate normal
81 °Climate normal

Brownsburg, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.1 in
Chance of precipitation28%
Record high95° (2011)
Record low50° (1974)
Fri, 0480° / 64°0.07Climate normal
80 °Climate normal

Brownsburg, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low64°
Average precipitation0.07 in
Chance of precipitation27%
Record high93° (2007)
Record low50° (1997)
Sat, 0580° / 63°0.05Climate normal
80 °Climate normal

Brownsburg, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.05 in
Chance of precipitation27%
Record high96° (2007)
Record low49° (1997)
Sun, 0680° / 63°0.04Climate normal
80 °Climate normal

Brownsburg, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low63°
Average precipitation0.04 in
Chance of precipitation20%
Record high92° (1998)
Record low49° (1962)

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 Brownsburg, 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 Brownsburg, 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.