Monthly outlook for Decker Prairie, TX: average high 78.5°, average low 61.2°. That is 2.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 2 November (88.9°), the coolest 5 November (52.6°).
78.5°/61.2°
Average high / low
+2.6°
Above normal
5 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
81.2°
74.6°
+3.7°
5 November – 14 November
74.1°
71.7°
+1.3°
15 November – 24 November
at normal
69.1°
—
October records over 66 years
96.3°15 October 2024All-time high
35.1°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Tomball (3 mi).
Tue, 2779° / 64°0
79 °
Decker Prairie, Tuesday, 27 October
Light rain. High 79°, low 64°.
Pressure30.21 inHg
Wind5.3 mph E
Humidity64%
Visibility6.2 mi
Dew point61°
Wed, 2882° / 63°0.09
82 °
Decker Prairie, Wednesday, 28 October
Light rain. High 82°, low 63°.
Pressure30.15 inHg
Wind7.4 mph SE
Humidity61%
Visibility6.2 mi
Dew point65°
Thu, 2983° / 63°0
83 °
Decker Prairie, Thursday, 29 October
Mostly clear. High 83°, low 63°.
Pressure30.15 inHg
Wind5.7 mph SE
Humidity52%
Visibility6.2 mi
Dew point60°
Fri, 3080° / 66°0.02
80 °
Decker Prairie, Friday, 30 October
Light rain. High 80°, low 66°.
Pressure30.06 inHg
Wind6.4 mph SE
Humidity64%
Visibility6.2 mi
Dew point61°
Sat, 3185° / 67°0.02
85 °
Decker Prairie, Saturday, 31 October
Light rain. High 85°, low 67°.
Pressure30.00 inHg
Wind6.4 mph E
Humidity57%
Visibility—
Dew point63°
Sun, 0188° / 67°0
88 °
Decker Prairie, Sunday, 1 November
Overcast. High 88°, low 67°.
Pressure29.97 inHg
Wind7.8 mph S
Humidity52%
Visibility—
Dew point63°
Mon, 0289° / 71°0.72
89 °
Decker Prairie, Monday, 2 November
Heavy rain. High 89°, low 71°.
Pressure29.77 inHg
Wind13.3 mph S
Humidity49%
Visibility—
Dew point64°
Tue, 0375° / 65°0.09
75 °
Decker Prairie, Tuesday, 3 November
Light rain. High 75°, low 65°.
Pressure29.71 inHg
Wind10.7 mph W
Humidity76%
Visibility—
Dew point66°
Wed, 0469° / 55°0
69 °
Decker Prairie, Wednesday, 4 November
Clear. High 69°, low 55°.
Pressure29.97 inHg
Wind13.8 mph NW
Humidity39%
Visibility—
Dew point39°
Thu, 0570° / 53°0
70 °
Decker Prairie, Thursday, 5 November
Clear. High 70°, low 53°.
Pressure30.12 inHg
Wind10.8 mph NW
Humidity36%
Visibility—
Dew point38°
Fri, 0672° / 53°0
72 °
Decker Prairie, Friday, 6 November
Clear. High 72°, low 53°.
Pressure30.12 inHg
Wind5.6 mph NE
Humidity31%
Visibility—
Dew point36°
Sat, 0771° / 53°0
71 °
Decker Prairie, Saturday, 7 November
Clear. High 71°, low 53°.
Pressure30.18 inHg
Wind7 mph E
Humidity30%
Visibility—
Dew point34°
Sun, 0875° / 57°0
75 °
Decker Prairie, Sunday, 8 November
Partly cloudy. High 75°, low 57°.
Pressure30.09 inHg
Wind13.4 mph S
Humidity44%
Visibility—
Dew point49°
Mon, 0978° / 65°0.13
78 °
Decker Prairie, Monday, 9 November
Light rain. High 78°, low 65°.
Pressure29.85 inHg
Wind13.1 mph S
Humidity59%
Visibility—
Dew point61°
Tue, 1078° / 59°0.08
78 °
Decker Prairie, Tuesday, 10 November
Light rain. High 78°, low 59°.
Pressure29.91 inHg
Wind9.5 mph N
Humidity29%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1172° / 55°0.06
72 °
Decker Prairie, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.06 in
Chance of precipitation23%
Record high83° (1969)
Record low38° (2025)
Thu, 1270° / 54°0.09
70 °
Decker Prairie, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.09 in
Chance of precipitation27%
Record high82° (2003)
Record low33° (2019)
Fri, 1369° / 53°0.14
69 °
Decker Prairie, Friday, 13 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.14 in
Chance of precipitation18%
Record high83° (2005)
Record low28° (2019)
Sat, 1470° / 54°0.06
70 °
Decker Prairie, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.06 in
Chance of precipitation25%
Record high84° (1989)
Record low30° (2018)
Sun, 1570° / 54°0.08
70 °
Decker Prairie, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high70°
Average low54°
Average precipitation0.08 in
Chance of precipitation27%
Record high84° (1988)
Record low30° (2018)
Mon, 1670° / 53°0.15
70 °
Decker Prairie, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.15 in
Chance of precipitation28%
Record high85° (2025)
Record low29° (1970)
Tue, 1770° / 53°0.2
70 °
Decker Prairie, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.2 in
Chance of precipitation33%
Record high83° (2013)
Record low34° (2014)
Wed, 1870° / 55°0.28
70 °
Decker Prairie, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high70°
Average low55°
Average precipitation0.28 in
Chance of precipitation33%
Record high85° (2025)
Record low35° (2014)
Thu, 1969° / 54°0.12
69 °
Decker Prairie, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high69°
Average low54°
Average precipitation0.12 in
Chance of precipitation27%
Record high85° (2025)
Record low38° (2014)
Fri, 2069° / 53°0.11
69 °
Decker Prairie, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.11 in
Chance of precipitation30%
Record high84° (2011)
Record low35° (1969)
Sat, 2169° / 53°0.12
69 °
Decker Prairie, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.12 in
Chance of precipitation28%
Record high85° (2025)
Record low37° (2006)
Sun, 2269° / 53°0.12
69 °
Decker Prairie, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.12 in
Chance of precipitation32%
Record high80° (1983)
Record low36° (1984)
Mon, 2369° / 52°0.13
69 °
Decker Prairie, Monday, 23 November
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.13 in
Chance of precipitation32%
Record high84° (1967)
Record low33° (1975)
Tue, 2467° / 52°0.21
67 °
Decker Prairie, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.21 in
Chance of precipitation35%
Record high82° (1967)
Record low32° (1970)
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 Decker Prairie, 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 Decker Prairie, 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.