Monthly outlook for Portis, KS: average high 68.4°, average low 53.3°. That is 4.5° above the climate normal for October. Precipitation is expected on 7 days (about 0.8 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 23 October (78.7°), the coolest 29 October (43.2°).
68.4°/53.3°
Average high / low
+4.5°
Above normal
7 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
66.1°
61.8°
+2.3°
2 November – 11 November
72.4°
57.2°
+8.4°
12 November – 21 November
at normal
53.7°
—
October records over 66 years
95°4 October 1963All-time high
9.9°27 October 1997All-time low
Climate normals and records are computed from the nearest reference point — Downs (9 mi).
Sat, 2474° / 57°0
74 °
Portis, Saturday, 24 October
Light rain. High 74°, low 57°.
Pressure30.12 inHg
Wind11.3 mph S
Humidity51%
Visibility6.2 mi
Dew point53°
Sun, 2572° / 53°0
72 °
Portis, Sunday, 25 October
Overcast. High 72°, low 53°.
Pressure30.30 inHg
Wind4.3 mph SE
Humidity68%
Visibility6.2 mi
Dew point54°
Mon, 2670° / 58°0.13
70 °
Portis, Monday, 26 October
Light rain. High 70°, low 58°.
Pressure30.18 inHg
Wind11.3 mph S
Humidity67%
Visibility6.2 mi
Dew point55°
Tue, 2763° / 45°0.08
63 °
Portis, Tuesday, 27 October
Light rain. High 63°, low 45°.
Pressure30.15 inHg
Wind1.6 mph E
Humidity70%
Visibility6.2 mi
Dew point46°
Wed, 2867° / 55°0
67 °
Portis, Wednesday, 28 October
Clear. High 67°, low 55°.
Pressure30.06 inHg
Wind11 mph S
Humidity36%
Visibility—
Dew point37°
Thu, 2953° / 43°0.04
53 °
Portis, Thursday, 29 October
Light rain. High 53°, low 43°.
Pressure30.27 inHg
Wind21.3 mph N
Humidity55%
Visibility—
Dew point33°
Fri, 3052° / 46°0
52 °
Portis, Friday, 30 October
Overcast. High 52°, low 46°.
Pressure30.18 inHg
Wind9.1 mph E
Humidity54%
Visibility—
Dew point35°
Sat, 3163° / 46°0
63 °
Portis, Saturday, 31 October
Partly cloudy. High 63°, low 46°.
Pressure30.00 inHg
Wind9.1 mph S
Humidity72%
Visibility—
Dew point47°
Sun, 0167° / 54°0.1
67 °
Portis, Sunday, 1 November
Light rain. High 67°, low 54°.
Pressure29.94 inHg
Wind14.5 mph SE
Humidity74%
Visibility—
Dew point55°
Mon, 0275° / 62°0.08
75 °
Portis, Monday, 2 November
Light rain. High 75°, low 62°.
Pressure29.62 inHg
Wind14.3 mph S
Humidity52%
Visibility—
Dew point54°
Tue, 0372° / 57°0
72 °
Portis, Tuesday, 3 November
Clear. High 72°, low 57°.
Pressure29.62 inHg
Wind8.1 mph NE
Humidity46%
Visibility—
Dew point47°
Wed, 0472° / 55°0.26
72 °
Portis, Wednesday, 4 November
Rain. High 72°, low 55°.
Pressure29.77 inHg
Wind6.9 mph SE
Humidity51%
Visibility—
Dew point48°
Thu, 0567° / 53°0.13
67 °
Portis, Thursday, 5 November
Rain. High 67°, low 53°.
Pressure29.88 inHg
Wind12.5 mph NW
Humidity55%
Visibility—
Dew point47°
Fri, 0671° / 53°0
71 °
Portis, Friday, 6 November
Overcast. High 71°, low 53°.
Pressure29.94 inHg
Wind8.6 mph SW
Humidity41%
Visibility—
Dew point41°
Sat, 0777° / 54°0
77 °
Portis, Saturday, 7 November
Mostly clear. High 77°, low 54°.
Pressure30.00 inHg
Wind11.5 mph NW
Humidity33%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0858° / 40°0.06
58 °
Portis, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.06 in
Chance of precipitation17%
Record high83° (2006)
Record low7° (1991)
Mon, 0957° / 39°0.06
57 °
Portis, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.06 in
Chance of precipitation23%
Record high77° (1999)
Record low18° (2018)
Tue, 1055° / 36°0.04
55 °
Portis, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.04 in
Chance of precipitation17%
Record high78° (2012)
Record low17° (2025)
Wed, 1154° / 35°0.04
54 °
Portis, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high75° (1999)
Record low15° (1986)
Thu, 1253° / 35°0.05
53 °
Portis, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.05 in
Chance of precipitation17%
Record high74° (1980)
Record low11° (2019)
Fri, 1355° / 35°0.03
55 °
Portis, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.03 in
Chance of precipitation5%
Record high79° (1999)
Record low11° (1986)
Sat, 1453° / 36°0.04
53 °
Portis, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.04 in
Chance of precipitation10%
Record high74° (2025)
Record low11° (2000)
Sun, 1555° / 36°0.06
55 °
Portis, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.06 in
Chance of precipitation17%
Record high72° (2025)
Record low15° (1972)
Mon, 1655° / 36°0.07
55 °
Portis, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.07 in
Chance of precipitation17%
Record high76° (2016)
Record low17° (2014)
Tue, 1755° / 37°0.06
55 °
Portis, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.06 in
Chance of precipitation7%
Record high76° (1999)
Record low14° (2000)
Wed, 1854° / 36°0.05
54 °
Portis, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low36°
Average precipitation0.05 in
Chance of precipitation18%
Record high73° (1999)
Record low16° (2014)
Thu, 1953° / 35°0.06
53 °
Portis, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.06 in
Chance of precipitation13%
Record high74° (2007)
Record low20° (1985)
Fri, 2052° / 34°0.07
52 °
Portis, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.07 in
Chance of precipitation12%
Record high69° (1990)
Record low18° (1985)
Sat, 2151° / 33°0.03
51 °
Portis, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation12%
Record high73° (2012)
Record low14° (1964)
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 Portis, 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 Portis, 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.