Monthly outlook for Mount Herman, OK: average high 79°, average low 60°. That is 3.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 13 October (90°), the coolest 27 October (44.3°).
79°/60°
Average high / low
+3.8°
Above normal
3 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
80.1°
73.4°
+3.7°
22 October – 31 October
77.2°
69.4°
+4.3°
1 November – 10 November
at normal
65.1°
—
October records over 66 years
93.9°8 October 1963All-time high
29.5°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Hochatown (12 mi).
Tue, 1390° / 66°0.03
90 °
Mount Herman, Tuesday, 13 October
Light rain. High 90°, low 66°.
Pressure30.00 inHg
Wind8.3 mph SW
Humidity75%
Visibility5.8 mi
Dew point73°
Wed, 1484° / 68°0.12
84 °
Mount Herman, Wednesday, 14 October
Light rain. High 84°, low 68°.
Pressure30.03 inHg
Wind8.1 mph S
Humidity75%
Visibility5.2 mi
Dew point74°
Thu, 1584° / 69°0.5
84 °
Mount Herman, Thursday, 15 October
Heavy rain. High 84°, low 69°.
Pressure30.06 inHg
Wind6 mph S
Humidity64%
Visibility6.2 mi
Dew point66°
Fri, 1668° / 57°0
68 °
Mount Herman, Friday, 16 October
Overcast. High 68°, low 57°.
Pressure30.30 inHg
Wind15.8 mph N
Humidity66%
Visibility—
Dew point54°
Sat, 1767° / 48°0
67 °
Mount Herman, Saturday, 17 October
Overcast. High 67°, low 48°.
Pressure30.42 inHg
Wind9.2 mph NE
Humidity43%
Visibility—
Dew point39°
Sun, 1874° / 45°0
74 °
Mount Herman, Sunday, 18 October
Mostly clear. High 74°, low 45°.
Pressure30.24 inHg
Wind7.2 mph S
Humidity22%
Visibility—
Dew point26°
Mon, 1977° / 54°0
77 °
Mount Herman, Monday, 19 October
Light rain. High 77°, low 54°.
Pressure30.18 inHg
Wind6.3 mph SE
Humidity28%
Visibility—
Dew point34°
Tue, 2084° / 63°0
84 °
Mount Herman, Tuesday, 20 October
Partly cloudy. High 84°, low 63°.
Pressure30.09 inHg
Wind5.6 mph S
Humidity43%
Visibility—
Dew point56°
Wed, 2186° / 66°0.01
86 °
Mount Herman, Wednesday, 21 October
Light rain. High 86°, low 66°.
Pressure30.09 inHg
Wind11.3 mph E
Humidity46%
Visibility—
Dew point59°
Thu, 2288° / 68°0.01
88 °
Mount Herman, Thursday, 22 October
Light rain. High 88°, low 68°.
Pressure30.12 inHg
Wind12.1 mph SE
Humidity44%
Visibility—
Dew point58°
Fri, 2386° / 69°0
86 °
Mount Herman, Friday, 23 October
Overcast. High 86°, low 69°.
Pressure30.18 inHg
Wind11.3 mph SE
Humidity47%
Visibility—
Dew point59°
Sat, 2479° / 68°0.01
79 °
Mount Herman, Saturday, 24 October
Light rain. High 79°, low 68°.
Pressure30.09 inHg
Wind11.7 mph S
Humidity70%
Visibility—
Dew point65°
Sun, 2571° / 58°0.78
71 °
Mount Herman, Sunday, 25 October
Heavy rain. High 71°, low 58°.
Pressure30.24 inHg
Wind11.5 mph N
Humidity44%
Visibility—
Dew point43°
Mon, 2668° / 51°0
68 °
Mount Herman, Monday, 26 October
Overcast. High 68°, low 51°.
Pressure30.27 inHg
Wind7.8 mph N
Humidity32%
Visibility—
Dew point33°
Tue, 2772° / 44°0
72 °
Mount Herman, Tuesday, 27 October
Clear. High 72°, low 44°.
Pressure30.03 inHg
Wind7.7 mph NW
Humidity23%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2868° / 53°0.15
68 °
Mount Herman, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high68°
Average low53°
Average precipitation0.15 in
Chance of precipitation28%
Record high84° (2024)
Record low35° (2017)
Thu, 2969° / 52°0.19
69 °
Mount Herman, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high69°
Average low52°
Average precipitation0.19 in
Chance of precipitation30%
Record high81° (2024)
Record low35° (2017)
Fri, 3069° / 53°0.24
69 °
Mount Herman, Friday, 30 October
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.24 in
Chance of precipitation38%
Record high83° (2016)
Record low33° (1993)
Sat, 3169° / 53°0.28
69 °
Mount Herman, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high69°
Average low53°
Average precipitation0.28 in
Chance of precipitation38%
Record high82° (2016)
Record low29° (1993)
Sun, 0167° / 52°0.21
67 °
Mount Herman, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.21 in
Chance of precipitation33%
Record high81° (2003)
Record low31° (2019)
Mon, 0265° / 50°0.1
65 °
Mount Herman, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.1 in
Chance of precipitation23%
Record high81° (2017)
Record low31° (1991)
Tue, 0365° / 50°0.12
65 °
Mount Herman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.12 in
Chance of precipitation25%
Record high81° (1978)
Record low26° (1991)
Wed, 0465° / 50°0.19
65 °
Mount Herman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.19 in
Chance of precipitation25%
Record high82° (1978)
Record low27° (1991)
Thu, 0565° / 50°0.16
65 °
Mount Herman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.16 in
Chance of precipitation28%
Record high80° (1978)
Record low28° (1991)
Fri, 0665° / 49°0.12
65 °
Mount Herman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.12 in
Chance of precipitation25%
Record high77° (2023)
Record low32° (1991)
Sat, 0765° / 49°0.09
65 °
Mount Herman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation20%
Record high80° (2005)
Record low29° (1993)
Sun, 0864° / 49°0.11
64 °
Mount Herman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.11 in
Chance of precipitation27%
Record high80° (2023)
Record low28° (1991)
Mon, 0964° / 50°0.15
64 °
Mount Herman, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low50°
Average precipitation0.15 in
Chance of precipitation33%
Record high79° (2022)
Record low27° (1991)
Tue, 1064° / 48°0.13
64 °
Mount Herman, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.13 in
Chance of precipitation33%
Record high77° (1963)
Record low28° (2018)
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 Mount Herman, OK 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 Mount Herman, OK 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.