Monthly outlook for Helena, TX: average high 81.7°, average low 64.3°. That is 1.5° above the climate normal for October. Precipitation is expected on 5 days (about 3.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 24 October (87.4°), the coolest 18 October (48.7°).
81.7°/64.3°
Average high / low
+1.5°
Above normal
5 / 4
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
81.9°
80°
+1.1°
28 October – 6 November
81.4°
76.7°
+2.6°
7 November – 16 November
at normal
73.6°
—
October records over 66 years
97.3°10 October 2019All-time high
33.6°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Runge (8 mi).
Mon, 1978° / 53°0
78 °
Helena, Monday, 19 October
Light rain. High 78°, low 53°.
Pressure30.24 inHg
Wind6.1 mph NE
Humidity37%
Visibility6.2 mi
Dew point45°
Tue, 2083° / 59°0
83 °
Helena, Tuesday, 20 October
Clear. High 83°, low 59°.
Pressure30.21 inHg
Wind8.4 mph NE
Humidity41%
Visibility6.2 mi
Dew point53°
Wed, 2185° / 59°0
85 °
Helena, Wednesday, 21 October
Clear. High 85°, low 59°.
Pressure30.18 inHg
Wind8.5 mph NE
Humidity45%
Visibility6.2 mi
Dew point57°
Thu, 2286° / 66°0
86 °
Helena, Thursday, 22 October
Clear. High 86°, low 66°.
Pressure30.15 inHg
Wind6.4 mph E
Humidity50%
Visibility6.2 mi
Dew point61°
Fri, 2386° / 63°0
86 °
Helena, Friday, 23 October
Overcast. High 86°, low 63°.
Pressure30.06 inHg
Wind12.3 mph SE
Humidity40%
Visibility—
Dew point54°
Sat, 2487° / 67°0
87 °
Helena, Saturday, 24 October
Partly cloudy. High 87°, low 67°.
Pressure30.12 inHg
Wind15.5 mph SE
Humidity33%
Visibility—
Dew point51°
Sun, 2585° / 65°0.01
85 °
Helena, Sunday, 25 October
Light rain. High 85°, low 65°.
Pressure30.18 inHg
Wind14.7 mph E
Humidity40%
Visibility—
Dew point54°
Mon, 2683° / 68°0.15
83 °
Helena, Monday, 26 October
Light rain. High 83°, low 68°.
Pressure30.09 inHg
Wind15.5 mph SE
Humidity54%
Visibility—
Dew point62°
Tue, 2773° / 68°0.45
73 °
Helena, Tuesday, 27 October
Rain. High 73°, low 68°.
Pressure30.03 inHg
Wind17.2 mph E
Humidity77%
Visibility—
Dew point65°
Wed, 2874° / 67°1.48
74 °
Helena, Wednesday, 28 October
Heavy rain. High 74°, low 67°.
Pressure30.00 inHg
Wind15.3 mph NE
Humidity93%
Visibility—
Dew point68°
Thu, 2983° / 70°0.04
83 °
Helena, Thursday, 29 October
Light rain. High 83°, low 70°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity69%
Visibility—
Dew point68°
Fri, 3084° / 70°0.03
84 °
Helena, Friday, 30 October
Light rain. High 84°, low 70°.
Pressure29.88 inHg
Wind10 mph SE
Humidity59%
Visibility—
Dew point66°
Sat, 3184° / 72°0.01
84 °
Helena, Saturday, 31 October
Light rain. High 84°, low 72°.
Pressure29.91 inHg
Wind12.8 mph SE
Humidity60%
Visibility—
Dew point67°
Sun, 0187° / 73°0.02
87 °
Helena, Sunday, 1 November
Light rain. High 87°, low 73°.
Pressure29.83 inHg
Wind17 mph S
Humidity55%
Visibility—
Dew point67°
Mon, 0276° / 61°1.12
76 °
Helena, Monday, 2 November
Rain. High 76°, low 61°.
Pressure30.00 inHg
Wind20.7 mph N
Humidity89%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0375° / 58°0.08
75 °
Helena, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.08 in
Chance of precipitation25%
Record high89° (2024)
Record low40° (1991)
Wed, 0475° / 58°0.11
75 °
Helena, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.11 in
Chance of precipitation25%
Record high92° (1988)
Record low35° (1991)
Thu, 0576° / 58°0.08
76 °
Helena, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (2017)
Record low39° (1970)
Fri, 0676° / 58°0.06
76 °
Helena, Friday, 6 November
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.06 in
Chance of precipitation17%
Record high91° (2017)
Record low44° (2010)
Sat, 0776° / 59°0.05
76 °
Helena, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.05 in
Chance of precipitation20%
Record high91° (2025)
Record low38° (1993)
Sun, 0875° / 59°0.11
75 °
Helena, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.11 in
Chance of precipitation28%
Record high90° (2025)
Record low42° (1991)
Mon, 0975° / 60°0.06
75 °
Helena, Monday, 9 November
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (1988)
Record low36° (1991)
Tue, 1074° / 58°0.04
74 °
Helena, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.04 in
Chance of precipitation15%
Record high87° (2024)
Record low38° (1977)
Wed, 1175° / 56°0.05
75 °
Helena, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high75°
Average low56°
Average precipitation0.05 in
Chance of precipitation25%
Record high87° (2024)
Record low39° (1977)
Thu, 1273° / 56°0.08
73 °
Helena, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.08 in
Chance of precipitation30%
Record high86° (2005)
Record low32° (2019)
Fri, 1372° / 55°0.1
72 °
Helena, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.1 in
Chance of precipitation20%
Record high87° (2024)
Record low35° (2019)
Sat, 1473° / 56°0.05
73 °
Helena, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.05 in
Chance of precipitation13%
Record high89° (2020)
Record low29° (2018)
Sun, 1573° / 56°0.05
73 °
Helena, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.05 in
Chance of precipitation22%
Record high88° (2005)
Record low34° (2018)
Mon, 1672° / 55°0.08
72 °
Helena, Monday, 16 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (2025)
Record low35° (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 Helena, 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 Helena, 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.