Monthly outlook for Petronila, TX: average high 80.6°, average low 68.8°. That is 1.1° above the climate normal for October. Precipitation is expected on 7 days (about 3.8 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 1 November (86°), the coolest 3 November (60.3°).
80.6°/68.8°
Average high / low
+1.1°
Above normal
7 / 4
Wet days / normal
3.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
82.7°
79.6°
+1.7°
2 November – 11 November
77°
76.8°
+0.1°
12 November – 21 November
at normal
74°
—
October records over 66 years
96.6°17 October 2012All-time high
38.7°31 October 1993All-time low
Sat, 2486° / 67°0.02
86 °
Petronila, Saturday, 24 October
Light rain. High 86°, low 67°.
Pressure30.15 inHg
Wind12.8 mph SE
Humidity52%
Visibility6.2 mi
Dew point65°
Sun, 2586° / 68°0
86 °
Petronila, Sunday, 25 October
Overcast. High 86°, low 68°.
Pressure30.21 inHg
Wind10.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point62°
Mon, 2682° / 67°0.03
82 °
Petronila, Monday, 26 October
Light rain. High 82°, low 67°.
Pressure30.18 inHg
Wind9.5 mph E
Humidity59%
Visibility5.4 mi
Dew point65°
Tue, 2777° / 70°1
77 °
Petronila, Tuesday, 27 October
Rain. High 77°, low 70°.
Pressure30.09 inHg
Wind7.2 mph E
Humidity87%
Visibility2.8 mi
Dew point70°
Wed, 2881° / 71°0.02
81 °
Petronila, Wednesday, 28 October
Light rain. High 81°, low 71°.
Pressure30.09 inHg
Wind12.8 mph E
Humidity64%
Visibility—
Dew point67°
Thu, 2978° / 70°0.43
78 °
Petronila, Thursday, 29 October
Rain. High 78°, low 70°.
Pressure30.09 inHg
Wind13.8 mph E
Humidity75%
Visibility—
Dew point68°
Fri, 3081° / 73°0.14
81 °
Petronila, Friday, 30 October
Light rain. High 81°, low 73°.
Pressure30.03 inHg
Wind12.2 mph SE
Humidity67%
Visibility—
Dew point68°
Sat, 3185° / 72°0.01
85 °
Petronila, Saturday, 31 October
Light rain. High 85°, low 72°.
Pressure30.00 inHg
Wind14.3 mph SE
Humidity58%
Visibility—
Dew point67°
Sun, 0186° / 75°0.04
86 °
Petronila, Sunday, 1 November
Light rain. High 86°, low 75°.
Pressure30.03 inHg
Wind12.2 mph SE
Humidity60%
Visibility—
Dew point69°
Mon, 0277° / 73°0.44
77 °
Petronila, Monday, 2 November
Rain. High 77°, low 73°.
Pressure30.18 inHg
Wind16.1 mph NE
Humidity75%
Visibility—
Dew point66°
Tue, 0375° / 60°0
75 °
Petronila, Tuesday, 3 November
Clear. High 75°, low 60°.
Pressure30.27 inHg
Wind12.2 mph N
Humidity31%
Visibility—
Dew point40°
Wed, 0477° / 62°0
77 °
Petronila, Wednesday, 4 November
Clear. High 77°, low 62°.
Pressure30.18 inHg
Wind12.3 mph SE
Humidity42%
Visibility—
Dew point50°
Thu, 0578° / 66°0
78 °
Petronila, Thursday, 5 November
Overcast. High 78°, low 66°.
Pressure30.09 inHg
Wind16.8 mph SE
Humidity57%
Visibility—
Dew point60°
Fri, 0676° / 72°0.78
76 °
Petronila, Friday, 6 November
Rain. High 76°, low 72°.
Pressure30.06 inHg
Wind12.1 mph SE
Humidity78%
Visibility—
Dew point67°
Sat, 0779° / 71°0.87
79 °
Petronila, Saturday, 7 November
Rain. High 79°, low 71°.
Pressure30.12 inHg
Wind14.3 mph E
Humidity69%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0877° / 63°0.06
77 °
Petronila, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.06 in
Chance of precipitation28%
Record high91° (2025)
Record low48° (1991)
Mon, 0977° / 64°0.04
77 °
Petronila, Monday, 9 November
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.04 in
Chance of precipitation17%
Record high88° (1988)
Record low42° (1991)
Tue, 1076° / 62°0.03
76 °
Petronila, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.03 in
Chance of precipitation10%
Record high87° (2024)
Record low44° (1977)
Wed, 1176° / 61°0.06
76 °
Petronila, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.06 in
Chance of precipitation25%
Record high86° (2024)
Record low43° (2025)
Thu, 1275° / 61°0.09
75 °
Petronila, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high87° (1969)
Record low34° (2019)
Fri, 1373° / 60°0.11
73 °
Petronila, Friday, 13 November
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.11 in
Chance of precipitation25%
Record high89° (2024)
Record low38° (2019)
Sat, 1474° / 60°0.06
74 °
Petronila, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.06 in
Chance of precipitation13%
Record high88° (1989)
Record low35° (2018)
Sun, 1574° / 60°0.05
74 °
Petronila, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.05 in
Chance of precipitation18%
Record high90° (2005)
Record low37° (2018)
Mon, 1674° / 59°0.06
74 °
Petronila, Monday, 16 November
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.06 in
Chance of precipitation32%
Record high88° (2011)
Record low39° (1970)
Tue, 1774° / 60°0.1
74 °
Petronila, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.1 in
Chance of precipitation28%
Record high86° (2013)
Record low39° (2014)
Wed, 1875° / 61°0.09
75 °
Petronila, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.09 in
Chance of precipitation23%
Record high90° (2024)
Record low41° (2014)
Thu, 1974° / 61°0.05
74 °
Petronila, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.05 in
Chance of precipitation18%
Record high91° (1988)
Record low43° (1980)
Fri, 2073° / 59°0.07
73 °
Petronila, Friday, 20 November
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.07 in
Chance of precipitation18%
Record high85° (1994)
Record low39° (1969)
Sat, 2173° / 58°0.04
73 °
Petronila, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.04 in
Chance of precipitation22%
Record high88° (2025)
Record low38° (1969)
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 Petronila, 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 Petronila, 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.