Monthly outlook for Robertson, IA: average high 62.6°, average low 47.8°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 12 October (86.7°), the coolest 24 October (34.5°).
62.6°/47.8°
Average high / low
+2.2°
Above normal
3 / 4
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
68.2°
59.7°
+4.7°
21 October – 30 October
53.2°
56°
-1.6°
31 October – 9 November
at normal
50.6°
—
October records over 66 years
86.5°1 October 2023All-time high
18.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Geneva (12 mi).
Mon, 1287° / 64°0
87 °
Robertson, Monday, 12 October
Partly cloudy. High 87°, low 64°.
Pressure29.71 inHg
Wind12.6 mph S
Humidity60%
Visibility6.2 mi
Dew point64°
Tue, 1375° / 56°0
75 °
Robertson, Tuesday, 13 October
Clear. High 75°, low 56°.
Pressure29.91 inHg
Wind6.4 mph N
Humidity64%
Visibility6.2 mi
Dew point54°
Wed, 1464° / 51°0.37
64 °
Robertson, Wednesday, 14 October
Heavy rain. High 64°, low 51°.
Pressure30.15 inHg
Wind8 mph NE
Humidity62%
Visibility6.2 mi
Dew point47°
Thu, 1562° / 55°0.21
62 °
Robertson, Thursday, 15 October
Light rain. High 62°, low 55°.
Pressure30.06 inHg
Wind5 mph NE
Humidity82%
Visibility6.2 mi
Dew point55°
Fri, 1656° / 43°0
56 °
Robertson, Friday, 16 October
Clear. High 56°, low 43°.
Pressure30.56 inHg
Wind20.4 mph N
Humidity46%
Visibility—
Dew point33°
Sat, 1755° / 38°0
55 °
Robertson, Saturday, 17 October
Clear. High 55°, low 38°.
Pressure30.42 inHg
Wind15.4 mph S
Humidity39%
Visibility—
Dew point28°
Sun, 1862° / 40°0
62 °
Robertson, Sunday, 18 October
Clear. High 62°, low 40°.
Pressure30.18 inHg
Wind20.6 mph SW
Humidity41%
Visibility—
Dew point32°
Mon, 1965° / 45°0
65 °
Robertson, Monday, 19 October
Overcast. High 65°, low 45°.
Pressure30.15 inHg
Wind13.2 mph S
Humidity51%
Visibility—
Dew point40°
Tue, 2071° / 51°0.01
71 °
Robertson, Tuesday, 20 October
Light rain. High 71°, low 51°.
Pressure29.97 inHg
Wind19.1 mph S
Humidity61%
Visibility—
Dew point53°
Wed, 2166° / 52°1.32
66 °
Robertson, Wednesday, 21 October
Heavy rain. High 66°, low 52°.
Pressure29.77 inHg
Wind20.8 mph SW
Humidity86%
Visibility—
Dew point60°
Thu, 2254° / 45°0
54 °
Robertson, Thursday, 22 October
Overcast. High 54°, low 45°.
Pressure29.88 inHg
Wind18.8 mph W
Humidity48%
Visibility—
Dew point34°
Fri, 2347° / 38°0
47 °
Robertson, Friday, 23 October
Clear. High 47°, low 38°.
Pressure30.15 inHg
Wind18 mph NW
Humidity52%
Visibility—
Dew point28°
Sat, 2450° / 35°0
50 °
Robertson, Saturday, 24 October
Overcast. High 50°, low 35°.
Pressure30.06 inHg
Wind15.2 mph SE
Humidity54%
Visibility—
Dew point31°
Sun, 2549° / 46°0.02
49 °
Robertson, Sunday, 25 October
Light rain. High 49°, low 46°.
Pressure29.74 inHg
Wind13.4 mph SE
Humidity85%
Visibility—
Dew point45°
Mon, 2653° / 46°0
53 °
Robertson, Monday, 26 October
Overcast. High 53°, low 46°.
Pressure30.06 inHg
Wind9 mph NW
Humidity60%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2755° / 40°0.07
55 °
Robertson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (1966)
Record low19° (2020)
Wed, 2854° / 38°0.06
54 °
Robertson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.06 in
Chance of precipitation22%
Record high76° (2016)
Record low20° (1967)
Thu, 2955° / 38°0.08
55 °
Robertson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high80° (2024)
Record low22° (1980)
Fri, 3055° / 39°0.07
55 °
Robertson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2024)
Record low21° (1988)
Sat, 3153° / 38°0.1
53 °
Robertson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high74° (1968)
Record low21° (1993)
Sun, 0152° / 38°0.13
52 °
Robertson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation28%
Record high72° (2000)
Record low22° (2002)
Mon, 0251° / 37°0.05
51 °
Robertson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (2022)
Record low14° (1991)
Tue, 0351° / 36°0.06
51 °
Robertson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (2008)
Record low12° (1991)
Wed, 0451° / 36°0.07
51 °
Robertson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (2008)
Record low7° (1991)
Thu, 0550° / 35°0.07
50 °
Robertson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (2015)
Record low19° (1991)
Fri, 0650° / 35°0.07
50 °
Robertson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (2001)
Record low8° (1991)
Sat, 0750° / 34°0.02
50 °
Robertson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (2001)
Record low-8° (1991)
Sun, 0849° / 34°0.04
49 °
Robertson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (1999)
Record low-1° (1991)
Mon, 0949° / 33°0.12
49 °
Robertson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.12 in
Chance of precipitation28%
Record high72° (1999)
Record low16° (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 Robertson, IA 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 Robertson, IA 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.