Monthly outlook for Dennis, KS: average high 69°, average low 50°. That is 0.1° above the climate normal for October. Precipitation is expected on 3 days (about 3.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 13 October (89.1°), the coolest 18 October (28.4°).
69°/50°
Average high / low
+0.1°
Above normal
3 / 4
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
72.4°
69.7°
+1.5°
20 October – 29 October
63.5°
66.3°
-1.5°
30 October – 8 November
at normal
61.3°
—
October records over 66 years
92.5°8 October 1979All-time high
25.5°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Cherryvale (10 mi).
Sun, 1187° / 60°0
87 °
Dennis, Sunday, 11 October
Overcast. High 87°, low 60°.
Pressure29.94 inHg
Wind15 mph S
Humidity52%
Visibility6.2 mi
Dew point60°
Mon, 1285° / 66°0
85 °
Dennis, Monday, 12 October
Clear. High 85°, low 66°.
Pressure29.91 inHg
Wind19.3 mph S
Humidity48%
Visibility6.2 mi
Dew point60°
Tue, 1389° / 72°0.15
89 °
Dennis, Tuesday, 13 October
Rain. High 89°, low 72°.
Pressure29.88 inHg
Wind15 mph SW
Humidity63%
Visibility6.2 mi
Dew point70°
Wed, 1476° / 71°2.12
76 °
Dennis, Wednesday, 14 October
Heavy rain. High 76°, low 71°.
Pressure29.97 inHg
Wind8.3 mph S
Humidity95%
Visibility1.8 mi
Dew point72°
Thu, 1579° / 70°1.16
79 °
Dennis, Thursday, 15 October
Rain. High 79°, low 70°.
Pressure30.03 inHg
Wind10.8 mph SE
Humidity91%
Visibility—
Dew point72°
Fri, 1665° / 47°0.01
65 °
Dennis, Friday, 16 October
Light rain. High 65°, low 47°.
Pressure30.36 inHg
Wind22.5 mph NW
Humidity49%
Visibility—
Dew point40°
Sat, 1746° / 35°0
46 °
Dennis, Saturday, 17 October
Clear. High 46°, low 35°.
Pressure30.56 inHg
Wind20.5 mph NW
Humidity24%
Visibility—
Dew point9°
Sun, 1849° / 28°0
49 °
Dennis, Sunday, 18 October
Clear. High 49°, low 28°.
Pressure30.65 inHg
Wind7.2 mph N
Humidity30%
Visibility—
Dew point13°
Mon, 1959° / 35°0
59 °
Dennis, Monday, 19 October
Partly cloudy. High 59°, low 35°.
Pressure30.50 inHg
Wind17.4 mph S
Humidity32%
Visibility—
Dew point24°
Tue, 2065° / 42°0
65 °
Dennis, Tuesday, 20 October
Clear. High 65°, low 42°.
Pressure30.33 inHg
Wind16.9 mph S
Humidity36%
Visibility—
Dew point32°
Wed, 2168° / 46°0
68 °
Dennis, Wednesday, 21 October
Clear. High 68°, low 46°.
Pressure30.21 inHg
Wind17.4 mph S
Humidity33%
Visibility—
Dew point33°
Thu, 2273° / 48°0
73 °
Dennis, Thursday, 22 October
Clear. High 73°, low 48°.
Pressure30.27 inHg
Wind16.2 mph N
Humidity36%
Visibility—
Dew point38°
Fri, 2357° / 43°0
57 °
Dennis, Friday, 23 October
Overcast. High 57°, low 43°.
Pressure30.36 inHg
Wind16.6 mph N
Humidity44%
Visibility—
Dew point32°
Sat, 2457° / 37°0
57 °
Dennis, Saturday, 24 October
Clear. High 57°, low 37°.
Pressure30.27 inHg
Wind10.2 mph N
Humidity45%
Visibility—
Dew point31°
Sun, 2561° / 39°0
61 °
Dennis, Sunday, 25 October
Partly cloudy. High 61°, low 39°.
Pressure30.24 inHg
Wind5.1 mph NE
Humidity48%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2665° / 50°0.1
65 °
Dennis, Monday, 26 October
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.1 in
Chance of precipitation27%
Record high82° (2014)
Record low31° (2020)
Tue, 2764° / 49°0.13
64 °
Dennis, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.13 in
Chance of precipitation30%
Record high79° (1977)
Record low32° (2020)
Wed, 2863° / 48°0.09
63 °
Dennis, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high86° (2024)
Record low30° (2017)
Thu, 2964° / 49°0.15
64 °
Dennis, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.15 in
Chance of precipitation33%
Record high83° (2024)
Record low34° (1980)
Fri, 3064° / 50°0.19
64 °
Dennis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low50°
Average precipitation0.19 in
Chance of precipitation38%
Record high79° (2024)
Record low28° (1993)
Sat, 3163° / 49°0.19
63 °
Dennis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.19 in
Chance of precipitation35%
Record high80° (2016)
Record low26° (2019)
Sun, 0163° / 47°0.15
63 °
Dennis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation28%
Record high80° (2016)
Record low25° (2023)
Mon, 0260° / 46°0.12
60 °
Dennis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.12 in
Chance of precipitation27%
Record high78° (2012)
Record low22° (1991)
Tue, 0361° / 46°0.13
61 °
Dennis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (1978)
Record low17° (1991)
Wed, 0461° / 45°0.15
61 °
Dennis, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.15 in
Chance of precipitation27%
Record high80° (1978)
Record low21° (1991)
Thu, 0560° / 46°0.04
60 °
Dennis, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.04 in
Chance of precipitation22%
Record high77° (1978)
Record low28° (1967)
Fri, 0660° / 45°0.07
60 °
Dennis, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high76° (1980)
Record low27° (1993)
Sat, 0761° / 45°0.03
61 °
Dennis, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.03 in
Chance of precipitation15%
Record high77° (2005)
Record low27° (1991)
Sun, 0861° / 46°0.11
61 °
Dennis, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation23%
Record high79° (2005)
Record low20° (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 Dennis, KS 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 Dennis, KS 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.