Monthly outlook for Harriet, TX: average high 74.5°, average low 57.4°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 2.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 November (81.8°), the coolest 6 November (46.2°).
74.5°/57.4°
Average high / low
+1.5°
Above normal
3 / 3
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
74.3°
72.5°
+1°
5 November – 14 November
74.9°
69.4°
+3°
15 November – 24 November
at normal
66.5°
—
October records over 66 years
99.1°11 October 2020All-time high
25.7°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — San Angelo (11 mi).
Tue, 2777° / 60°0.03
77 °
Harriet, Tuesday, 27 October
Light rain. High 77°, low 60°.
Pressure30.15 inHg
Wind11.7 mph S
Humidity69%
Visibility6.2 mi
Dew point60°
Wed, 2880° / 64°0.02
80 °
Harriet, Wednesday, 28 October
Light rain. High 80°, low 64°.
Pressure30.12 inHg
Wind12.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point62°
Thu, 2978° / 64°0.13
78 °
Harriet, Thursday, 29 October
Light rain. High 78°, low 64°.
Pressure30.12 inHg
Wind8.4 mph S
Humidity69%
Visibility6.2 mi
Dew point63°
Fri, 3068° / 60°2.25
68 °
Harriet, Friday, 30 October
Heavy rain. High 68°, low 60°.
Pressure29.91 inHg
Wind14.5 mph S
Humidity93%
Visibility1.7 mi
Dew point63°
Sat, 3176° / 62°0.02
76 °
Harriet, Saturday, 31 October
Light rain. High 76°, low 62°.
Pressure30.03 inHg
Wind6.2 mph W
Humidity72%
Visibility—
Dew point60°
Sun, 0182° / 64°0.01
82 °
Harriet, Sunday, 1 November
Light rain. High 82°, low 64°.
Pressure29.94 inHg
Wind14.3 mph SW
Humidity64%
Visibility—
Dew point64°
Mon, 0280° / 63°0.02
80 °
Harriet, Monday, 2 November
Light rain. High 80°, low 63°.
Pressure29.85 inHg
Wind21 mph W
Humidity38%
Visibility—
Dew point51°
Tue, 0367° / 53°0
67 °
Harriet, Tuesday, 3 November
Clear. High 67°, low 53°.
Pressure30.09 inHg
Wind11.5 mph N
Humidity30%
Visibility—
Dew point31°
Wed, 0463° / 50°0
63 °
Harriet, Wednesday, 4 November
Clear. High 63°, low 50°.
Pressure30.18 inHg
Wind16.9 mph N
Humidity50%
Visibility—
Dew point40°
Thu, 0564° / 46°0
64 °
Harriet, Thursday, 5 November
Clear. High 64°, low 46°.
Pressure30.24 inHg
Wind7.2 mph NE
Humidity42%
Visibility—
Dew point35°
Fri, 0670° / 46°0
70 °
Harriet, Friday, 6 November
Clear. High 70°, low 46°.
Pressure30.12 inHg
Wind11.4 mph S
Humidity37%
Visibility—
Dew point36°
Sat, 0775° / 53°0
75 °
Harriet, Saturday, 7 November
Clear. High 75°, low 53°.
Pressure29.91 inHg
Wind20.5 mph SW
Humidity44%
Visibility—
Dew point46°
Sun, 0881° / 59°0
81 °
Harriet, Sunday, 8 November
Clear. High 81°, low 59°.
Pressure29.91 inHg
Wind15.1 mph SW
Humidity42%
Visibility—
Dew point50°
Mon, 0978° / 58°0
78 °
Harriet, Monday, 9 November
Clear. High 78°, low 58°.
Pressure30.00 inHg
Wind8.4 mph NW
Humidity28%
Visibility—
Dew point38°
Tue, 1082° / 55°0
82 °
Harriet, Tuesday, 10 November
Clear. High 82°, low 55°.
Pressure29.94 inHg
Wind13.3 mph NE
Humidity38%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1169° / 49°0.02
69 °
Harriet, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.02 in
Chance of precipitation15%
Record high82° (1969)
Record low28° (2019)
Thu, 1267° / 48°0.02
67 °
Harriet, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.02 in
Chance of precipitation12%
Record high82° (2005)
Record low23° (2019)
Fri, 1367° / 48°0.03
67 °
Harriet, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.03 in
Chance of precipitation13%
Record high85° (2025)
Record low26° (2014)
Sat, 1468° / 49°0.04
68 °
Harriet, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.04 in
Chance of precipitation13%
Record high89° (2025)
Record low20° (1976)
Sun, 1567° / 47°0.1
67 °
Harriet, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.1 in
Chance of precipitation15%
Record high87° (2025)
Record low29° (1976)
Mon, 1667° / 47°0.06
67 °
Harriet, Monday, 16 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.06 in
Chance of precipitation15%
Record high89° (2025)
Record low29° (1997)
Tue, 1768° / 49°0.06
68 °
Harriet, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high68°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high87° (2025)
Record low26° (2014)
Wed, 1867° / 48°0.04
67 °
Harriet, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.04 in
Chance of precipitation17%
Record high86° (1981)
Record low29° (1980)
Thu, 1967° / 48°0.02
67 °
Harriet, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high67°
Average low48°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (1965)
Record low28° (1980)
Fri, 2066° / 47°0.02
66 °
Harriet, Friday, 20 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.02 in
Chance of precipitation10%
Record high83° (1996)
Record low31° (2000)
Sat, 2166° / 47°0.01
66 °
Harriet, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.01 in
Chance of precipitation8%
Record high81° (1989)
Record low30° (1975)
Sun, 2267° / 46°0.06
67 °
Harriet, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high67°
Average low46°
Average precipitation0.06 in
Chance of precipitation15%
Record high81° (1982)
Record low28° (1964)
Mon, 2366° / 47°0.01
66 °
Harriet, Monday, 23 November
Climate normal for this date — 60-year average.
Average high66°
Average low47°
Average precipitation0.01 in
Chance of precipitation10%
Record high82° (1965)
Record low28° (1970)
Tue, 2464° / 46°0.11
64 °
Harriet, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.11 in
Chance of precipitation20%
Record high85° (1965)
Record low26° (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 Harriet, 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 Harriet, 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.