Monthly outlook for Olivia, TX: average high 81.1°, average low 66.6°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 October (89.6°), the coolest 18 October (47.4°).
81.1°/66.6°
Average high / low
+0.4°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
81.2°
81.2°
-0°
20 October – 29 October
81°
78.4°
+1.4°
30 October – 8 November
at normal
75.2°
—
October records over 66 years
97°1 October 2023All-time high
37.4°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Lolita (14 mi).
Sun, 1189° / 69°0
89 °
Olivia, Sunday, 11 October
Clear. High 89°, low 69°.
Pressure30.09 inHg
Wind14 mph SE
Humidity66%
Visibility6.2 mi
Dew point71°
Mon, 1289° / 69°0.25
89 °
Olivia, Monday, 12 October
Rain. High 89°, low 69°.
Pressure30.03 inHg
Wind14.5 mph SE
Humidity75%
Visibility2.2 mi
Dew point75°
Tue, 1387° / 81°0.07
87 °
Olivia, Tuesday, 13 October
Light rain. High 87°, low 81°.
Pressure29.97 inHg
Wind14 mph SE
Humidity75%
Visibility6.2 mi
Dew point78°
Wed, 1485° / 81°0.11
85 °
Olivia, Wednesday, 14 October
Light rain. High 85°, low 81°.
Pressure29.97 inHg
Wind13.8 mph SE
Humidity77%
Visibility3.7 mi
Dew point77°
Thu, 1584° / 79°0
84 °
Olivia, Thursday, 15 October
Clear. High 84°, low 79°.
Pressure30.03 inHg
Wind15.7 mph SE
Humidity61%
Visibility—
Dew point69°
Fri, 1685° / 66°0
85 °
Olivia, Friday, 16 October
Partly cloudy. High 85°, low 66°.
Pressure30.06 inHg
Wind23.6 mph N
Humidity56%
Visibility—
Dew point66°
Sat, 1768° / 57°0
68 °
Olivia, Saturday, 17 October
Partly cloudy. High 68°, low 57°.
Pressure30.42 inHg
Wind25.8 mph N
Humidity28%
Visibility—
Dew point29°
Sun, 1865° / 47°0
65 °
Olivia, Sunday, 18 October
Partly cloudy. High 65°, low 47°.
Pressure30.50 inHg
Wind16.6 mph N
Humidity25%
Visibility—
Dew point23°
Mon, 1971° / 50°0
71 °
Olivia, Monday, 19 October
Clear. High 71°, low 50°.
Pressure30.42 inHg
Wind11 mph E
Humidity35%
Visibility—
Dew point37°
Tue, 2077° / 59°0
77 °
Olivia, Tuesday, 20 October
Overcast. High 77°, low 59°.
Pressure30.27 inHg
Wind14.9 mph E
Humidity44%
Visibility—
Dew point47°
Wed, 2181° / 65°0
81 °
Olivia, Wednesday, 21 October
Overcast. High 81°, low 65°.
Pressure30.15 inHg
Wind12.9 mph E
Humidity51%
Visibility—
Dew point57°
Thu, 2283° / 68°0
83 °
Olivia, Thursday, 22 October
Overcast. High 83°, low 68°.
Pressure30.15 inHg
Wind15.5 mph E
Humidity49%
Visibility—
Dew point59°
Fri, 2382° / 67°0
82 °
Olivia, Friday, 23 October
Overcast. High 82°, low 67°.
Pressure30.15 inHg
Wind12.9 mph NE
Humidity49%
Visibility—
Dew point59°
Sat, 2481° / 70°0
81 °
Olivia, Saturday, 24 October
Overcast. High 81°, low 70°.
Pressure30.12 inHg
Wind16.9 mph SE
Humidity50%
Visibility—
Dew point59°
Sun, 2582° / 69°0
82 °
Olivia, Sunday, 25 October
Overcast. High 82°, low 69°.
Pressure30.12 inHg
Wind15.9 mph SE
Humidity47%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2678° / 63°0.13
78 °
Olivia, Monday, 26 October
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.13 in
Chance of precipitation38%
Record high87° (2024)
Record low47° (2007)
Tue, 2778° / 64°0.08
78 °
Olivia, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.08 in
Chance of precipitation35%
Record high88° (2024)
Record low47° (1981)
Wed, 2877° / 62°0.09
77 °
Olivia, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high87° (1963)
Record low46° (2017)
Thu, 2977° / 63°0.09
77 °
Olivia, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.09 in
Chance of precipitation28%
Record high86° (2023)
Record low44° (2017)
Fri, 3077° / 62°0.15
77 °
Olivia, Friday, 30 October
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.15 in
Chance of precipitation40%
Record high87° (2024)
Record low42° (1993)
Sat, 3176° / 62°0.19
76 °
Olivia, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.19 in
Chance of precipitation33%
Record high85° (2024)
Record low37° (1993)
Sun, 0176° / 61°0.18
76 °
Olivia, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.18 in
Chance of precipitation37%
Record high86° (2024)
Record low40° (2019)
Mon, 0274° / 60°0.12
74 °
Olivia, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.12 in
Chance of precipitation25%
Record high85° (2016)
Record low43° (1991)
Tue, 0374° / 59°0.09
74 °
Olivia, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.09 in
Chance of precipitation32%
Record high86° (2024)
Record low42° (1991)
Wed, 0474° / 59°0.09
74 °
Olivia, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.09 in
Chance of precipitation28%
Record high89° (1988)
Record low36° (1991)
Thu, 0575° / 59°0.07
75 °
Olivia, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.07 in
Chance of precipitation28%
Record high86° (1963)
Record low41° (1970)
Fri, 0675° / 60°0.11
75 °
Olivia, Friday, 6 November
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation23%
Record high85° (1963)
Record low44° (1970)
Sat, 0775° / 61°0.07
75 °
Olivia, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.07 in
Chance of precipitation28%
Record high86° (2024)
Record low39° (1993)
Sun, 0875° / 61°0.08
75 °
Olivia, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (1989)
Record low43° (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 Olivia, 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 Olivia, 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.