Monthly outlook for Spring Valley, TX: average high 82.3°, average low 65.2°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 11 October (90.4°), the coolest 18 October (49.3°).
82.3°/65.2°
Average high / low
+1.4°
Above normal
3 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
82°
80.7°
+0.7°
20 October – 29 October
82.8°
77.7°
+2.8°
30 October – 8 November
at normal
74.2°
—
October records over 66 years
95.9°14 October 2024All-time high
34.9°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Bellaire (6 mi).
Sun, 1190° / 65°0
90 °
Spring Valley, Sunday, 11 October
Mostly clear. High 90°, low 65°.
Pressure30.12 inHg
Wind6.4 mph S
Humidity52%
Visibility6.2 mi
Dew point67°
Mon, 1290° / 66°0.11
90 °
Spring Valley, Monday, 12 October
Light rain. High 90°, low 66°.
Pressure30.06 inHg
Wind6.8 mph S
Humidity51%
Visibility6.2 mi
Dew point69°
Tue, 1388° / 77°0.26
88 °
Spring Valley, Tuesday, 13 October
Rain. High 88°, low 77°.
Pressure30.00 inHg
Wind7 mph S
Humidity68%
Visibility6.2 mi
Dew point76°
Wed, 1487° / 77°0.09
87 °
Spring Valley, Wednesday, 14 October
Light rain. High 87°, low 77°.
Pressure30.00 inHg
Wind7.6 mph SE
Humidity73%
Visibility5.6 mi
Dew point76°
Thu, 1585° / 72°0
85 °
Spring Valley, Thursday, 15 October
Partly cloudy. High 85°, low 72°.
Pressure30.03 inHg
Wind8.2 mph SE
Humidity56%
Visibility—
Dew point66°
Fri, 1686° / 69°0
86 °
Spring Valley, Friday, 16 October
Mostly clear. High 86°, low 69°.
Pressure30.09 inHg
Wind15.5 mph N
Humidity49%
Visibility—
Dew point62°
Sat, 1769° / 58°0
69 °
Spring Valley, Saturday, 17 October
Overcast. High 69°, low 58°.
Pressure30.39 inHg
Wind18.4 mph N
Humidity16%
Visibility—
Dew point17°
Sun, 1865° / 49°0
65 °
Spring Valley, Sunday, 18 October
Clear. High 65°, low 49°.
Pressure30.50 inHg
Wind11.3 mph NE
Humidity18%
Visibility—
Dew point15°
Mon, 1971° / 52°0
71 °
Spring Valley, Monday, 19 October
Clear. High 71°, low 52°.
Pressure30.45 inHg
Wind7.3 mph NE
Humidity16%
Visibility—
Dew point18°
Tue, 2077° / 58°0
77 °
Spring Valley, Tuesday, 20 October
Clear. High 77°, low 58°.
Pressure30.27 inHg
Wind9 mph NE
Humidity31%
Visibility—
Dew point39°
Wed, 2181° / 61°0
81 °
Spring Valley, Wednesday, 21 October
Overcast. High 81°, low 61°.
Pressure30.18 inHg
Wind7.4 mph NE
Humidity49%
Visibility—
Dew point54°
Thu, 2285° / 66°0
85 °
Spring Valley, Thursday, 22 October
Clear. High 85°, low 66°.
Pressure30.18 inHg
Wind6.5 mph NE
Humidity36%
Visibility—
Dew point50°
Fri, 2385° / 68°0
85 °
Spring Valley, Friday, 23 October
Mostly clear. High 85°, low 68°.
Pressure30.15 inHg
Wind6 mph SE
Humidity31%
Visibility—
Dew point47°
Sat, 2485° / 70°0
85 °
Spring Valley, Saturday, 24 October
Overcast. High 85°, low 70°.
Pressure30.15 inHg
Wind9.6 mph SE
Humidity28%
Visibility—
Dew point44°
Sun, 2584° / 69°0
84 °
Spring Valley, Sunday, 25 October
Overcast. High 84°, low 69°.
Pressure30.15 inHg
Wind10.4 mph SE
Humidity38%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2678° / 61°0.15
78 °
Spring Valley, Monday, 26 October
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.15 in
Chance of precipitation32%
Record high89° (2010)
Record low44° (2007)
Tue, 2777° / 61°0.1
77 °
Spring Valley, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.1 in
Chance of precipitation22%
Record high92° (2010)
Record low43° (1981)
Wed, 2876° / 60°0.15
76 °
Spring Valley, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.15 in
Chance of precipitation30%
Record high87° (1963)
Record low44° (2017)
Thu, 2976° / 60°0.11
76 °
Spring Valley, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation28%
Record high86° (2024)
Record low40° (2017)
Fri, 3076° / 59°0.18
76 °
Spring Valley, Friday, 30 October
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.18 in
Chance of precipitation35%
Record high87° (2004)
Record low43° (1993)
Sat, 3176° / 59°0.19
76 °
Spring Valley, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.19 in
Chance of precipitation32%
Record high86° (2004)
Record low35° (1993)
Sun, 0174° / 58°0.17
74 °
Spring Valley, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.17 in
Chance of precipitation28%
Record high85° (2010)
Record low36° (2019)
Mon, 0274° / 57°0.14
74 °
Spring Valley, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.14 in
Chance of precipitation27%
Record high86° (2012)
Record low40° (1991)
Tue, 0373° / 57°0.09
73 °
Spring Valley, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.09 in
Chance of precipitation30%
Record high84° (1988)
Record low35° (1966)
Wed, 0474° / 56°0.12
74 °
Spring Valley, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.12 in
Chance of precipitation28%
Record high89° (1988)
Record low33° (1991)
Thu, 0574° / 57°0.12
74 °
Spring Valley, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.12 in
Chance of precipitation23%
Record high86° (2017)
Record low37° (1991)
Fri, 0674° / 57°0.11
74 °
Spring Valley, Friday, 6 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.11 in
Chance of precipitation27%
Record high86° (2017)
Record low41° (1992)
Sat, 0774° / 57°0.09
74 °
Spring Valley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.09 in
Chance of precipitation32%
Record high85° (2023)
Record low35° (1993)
Sun, 0874° / 58°0.11
74 °
Spring Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.11 in
Chance of precipitation32%
Record high88° (1988)
Record low44° (1991)
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 Spring Valley, 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 Spring Valley, 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.