Monthly outlook for New Fountain, TX: average high 100.1°, average low 74.8°. That is 2.7° above the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 12 August (102.7°), the coolest 19 August (71.5°).
100.1°/74.8°
Average high / low
+2.7°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
100.2°
95.5°
+2.6°
19 August – 28 August
100.1°
94.5°
+3.1°
29 August – 7 September
at normal
92°
—
August records over 66 years
109.9°28 August 2011All-time high
65.7°25 August 1966All-time low
Climate normals and records are computed from the nearest reference point — Castroville (12 mi).
Mon, 10102° / 75°0
102 °
New Fountain, Monday, 10 August
Clear. High 102°, low 75°.
Pressure30.00 inHg
Wind10 mph SE
Humidity48%
Visibility6.2 mi
Dew point68°
Tue, 11101° / 75°0
101 °
New Fountain, Tuesday, 11 August
Mostly clear. High 101°, low 75°.
Pressure30.00 inHg
Wind12.7 mph S
Humidity44%
Visibility6.2 mi
Dew point66°
Wed, 12103° / 75°0
103 °
New Fountain, Wednesday, 12 August
Clear. High 103°, low 75°.
Pressure29.94 inHg
Wind14 mph S
Humidity44%
Visibility6.2 mi
Dew point67°
Thu, 13102° / 75°0
102 °
New Fountain, Thursday, 13 August
Partly cloudy. High 102°, low 75°.
Pressure29.91 inHg
Wind14.4 mph S
Humidity46%
Visibility6.2 mi
Dew point68°
Fri, 14101° / 75°0.06
101 °
New Fountain, Friday, 14 August
Light rain. High 101°, low 75°.
Pressure29.97 inHg
Wind19 mph SE
Humidity36%
Visibility—
Dew point62°
Sat, 1598° / 78°0
98 °
New Fountain, Saturday, 15 August
Overcast. High 98°, low 78°.
Pressure30.09 inHg
Wind19.2 mph SE
Humidity41%
Visibility—
Dew point65°
Sun, 1699° / 76°0
99 °
New Fountain, Sunday, 16 August
Overcast. High 99°, low 76°.
Pressure30.06 inHg
Wind18.4 mph SE
Humidity41%
Visibility—
Dew point64°
Mon, 1799° / 75°0
99 °
New Fountain, Monday, 17 August
Partly cloudy. High 99°, low 75°.
Pressure30.00 inHg
Wind18.8 mph SE
Humidity36%
Visibility—
Dew point60°
Tue, 18101° / 75°0
101 °
New Fountain, Tuesday, 18 August
Clear. High 101°, low 75°.
Pressure30.00 inHg
Wind18 mph SE
Humidity35%
Visibility—
Dew point61°
Wed, 1999° / 71°0
99 °
New Fountain, Wednesday, 19 August
Mostly clear. High 99°, low 71°.
Pressure30.03 inHg
Wind12.1 mph SE
Humidity34%
Visibility—
Dew point58°
Thu, 20101° / 74°0
101 °
New Fountain, Thursday, 20 August
Clear. High 101°, low 74°.
Pressure29.97 inHg
Wind10.3 mph SE
Humidity31%
Visibility—
Dew point57°
Fri, 21102° / 74°0
102 °
New Fountain, Friday, 21 August
Clear. High 102°, low 74°.
Pressure29.91 inHg
Wind17.5 mph SE
Humidity31%
Visibility—
Dew point58°
Sat, 22101° / 73°0
101 °
New Fountain, Saturday, 22 August
Clear. High 101°, low 73°.
Pressure29.91 inHg
Wind15.4 mph SE
Humidity31%
Visibility—
Dew point57°
Sun, 2399° / 76°0
99 °
New Fountain, Sunday, 23 August
Light rain. High 99°, low 76°.
Pressure29.97 inHg
Wind15.3 mph SE
Humidity41%
Visibility—
Dew point64°
Mon, 2499° / 75°0.16
99 °
New Fountain, Monday, 24 August
Rain. High 99°, low 75°.
Pressure30.00 inHg
Wind8.2 mph SE
Humidity40%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2594° / 76°0.04
94 °
New Fountain, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.04 in
Chance of precipitation25%
Record high100° (2018)
Record low66° (1966)
Wed, 2694° / 76°0.05
94 °
New Fountain, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high94°
Average low76°
Average precipitation0.05 in
Chance of precipitation25%
Record high103° (2019)
Record low70° (1966)
Thu, 2794° / 75°0.08
94 °
New Fountain, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high94°
Average low75°
Average precipitation0.08 in
Chance of precipitation27%
Record high104° (2011)
Record low69° (1970)
Fri, 2894° / 75°0.06
94 °
New Fountain, Friday, 28 August
Climate normal for this date — 60-year average.
Average high94°
Average low75°
Average precipitation0.06 in
Chance of precipitation30%
Record high110° (2011)
Record low70° (1967)
Sat, 2993° / 75°0.09
93 °
New Fountain, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high93°
Average low75°
Average precipitation0.09 in
Chance of precipitation27%
Record high106° (2011)
Record low69° (1992)
Sun, 3093° / 75°0.11
93 °
New Fountain, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high93°
Average low75°
Average precipitation0.11 in
Chance of precipitation32%
Record high104° (2011)
Record low69° (1986)
Mon, 3193° / 75°0.1
93 °
New Fountain, Monday, 31 August
Climate normal for this date — 60-year average.
Average high93°
Average low75°
Average precipitation0.1 in
Chance of precipitation30%
Record high101° (2000)
Record low68° (1969)
Tue, 0193° / 75°0.05
93 °
New Fountain, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high93°
Average low75°
Average precipitation0.05 in
Chance of precipitation25%
Record high103° (2000)
Record low70° (1987)
Wed, 0293° / 75°0.09
93 °
New Fountain, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high93°
Average low75°
Average precipitation0.09 in
Chance of precipitation32%
Record high104° (2000)
Record low67° (1987)
Thu, 0392° / 74°0.15
92 °
New Fountain, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high92°
Average low74°
Average precipitation0.15 in
Chance of precipitation37%
Record high104° (2000)
Record low65° (1974)
Fri, 0492° / 74°0.08
92 °
New Fountain, Friday, 4 September
Climate normal for this date — 60-year average.
Average high92°
Average low74°
Average precipitation0.08 in
Chance of precipitation32%
Record high107° (2000)
Record low62° (1974)
Sat, 0592° / 74°0.07
92 °
New Fountain, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high92°
Average low74°
Average precipitation0.07 in
Chance of precipitation32%
Record high109° (2000)
Record low58° (1974)
Sun, 0691° / 74°0.07
91 °
New Fountain, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high91°
Average low74°
Average precipitation0.07 in
Chance of precipitation27%
Record high102° (2000)
Record low57° (1974)
Mon, 0790° / 73°0.2
90 °
New Fountain, Monday, 7 September
Climate normal for this date — 60-year average.
Average high90°
Average low73°
Average precipitation0.2 in
Chance of precipitation32%
Record high101° (2012)
Record low60° (1974)
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 Fountain, TX 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 Fountain, TX 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.