Monthly outlook for Petersville, IA: average high 49°, average low 37.2°. That is 2.4° above the climate normal for November. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 21 November (62.3°), the coolest 27 November (24.4°).
49°/37.2°
Average high / low
+2.4°
Above normal
4 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
51.1°
46.2°
+2.7°
22 November – 1 December
45.5°
40.9°
+2.5°
2 December – 11 December
at normal
35.3°
—
November records over 66 years
75.6°1 November 2000All-time high
-6.9°26 November 1977All-time low
Climate normals and records are computed from the nearest reference point — Goose Lake (8 mi).
Fri, 1340° / 30°0
40 °
Petersville, Friday, 13 November
Overcast. High 40°, low 30°.
Pressure30.15 inHg
Wind11.4 mph N
Humidity67%
Visibility6.2 mi
Dew point23°
Sat, 1443° / 26°0
43 °
Petersville, Saturday, 14 November
Clear. High 43°, low 26°.
Pressure30.33 inHg
Wind4.2 mph NW
Humidity64%
Visibility6.2 mi
Dew point26°
Sun, 1546° / 26°0
46 °
Petersville, Sunday, 15 November
Clear. High 46°, low 26°.
Pressure30.47 inHg
Wind2.4 mph W
Humidity59%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 29°0
50 °
Petersville, Monday, 16 November
Clear. High 50°, low 29°.
Pressure30.47 inHg
Wind7.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 32°0
52 °
Petersville, Tuesday, 17 November
Clear. High 52°, low 32°.
Pressure30.42 inHg
Wind10 mph S
Humidity55%
Visibility—
Dew point32°
Wed, 1857° / 37°0
57 °
Petersville, Wednesday, 18 November
Light rain. High 57°, low 37°.
Pressure30.18 inHg
Wind19.1 mph S
Humidity62%
Visibility—
Dew point35°
Thu, 1961° / 50°0.01
61 °
Petersville, Thursday, 19 November
Light rain. High 61°, low 50°.
Pressure30.12 inHg
Wind18.5 mph S
Humidity59%
Visibility—
Dew point44°
Fri, 2058° / 52°0.16
58 °
Petersville, Friday, 20 November
Light rain. High 58°, low 52°.
Pressure30.27 inHg
Wind9.1 mph S
Humidity81%
Visibility—
Dew point51°
Sat, 2162° / 49°0.22
62 °
Petersville, Saturday, 21 November
Rain. High 62°, low 49°.
Pressure30.12 inHg
Wind15 mph S
Humidity60%
Visibility—
Dew point45°
Sun, 2257° / 51°0.6
57 °
Petersville, Sunday, 22 November
Rain. High 57°, low 51°.
Pressure29.97 inHg
Wind15.9 mph S
Humidity87%
Visibility—
Dew point49°
Mon, 2362° / 54°0.5
62 °
Petersville, Monday, 23 November
Rain. High 62°, low 54°.
Pressure29.65 inHg
Wind22.6 mph S
Humidity90%
Visibility—
Dew point56°
Tue, 2451° / 38°0.02
51 °
Petersville, Tuesday, 24 November
Light rain. High 51°, low 38°.
Pressure29.77 inHg
Wind19.5 mph W
Humidity69%
Visibility—
Dew point33°
Wed, 2535° / 29°0
35 °
Petersville, Wednesday, 25 November
Partly cloudy. High 35°, low 29°.
Pressure30.33 inHg
Wind14.9 mph W
Humidity47%
Visibility—
Dew point16°
Thu, 2636° / 29°0
36 °
Petersville, Thursday, 26 November
Overcast. High 36°, low 29°.
Pressure30.27 inHg
Wind10.9 mph W
Humidity40%
Visibility—
Dew point12°
Fri, 2732° / 24°0
32 °
Petersville, Friday, 27 November
Clear. High 32°, low 24°.
Pressure30.47 inHg
Wind12.8 mph W
Humidity34%
Visibility—
Dew point4°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2838° / 25°0.09
38 °
Petersville, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation22%
Record high64° (2006)
Record low3° (2018)
Sun, 2940° / 27°0.07
40 °
Petersville, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (1998)
Record low4° (1976)
Mon, 3039° / 26°0.07
39 °
Petersville, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation23%
Record high65° (1998)
Record low5° (1977)
Tue, 0138° / 25°0.11
38 °
Petersville, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation38%
Record high60° (1970)
Record low2° (1971)
Wed, 0239° / 25°0.04
39 °
Petersville, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (1982)
Record low0° (1985)
Thu, 0338° / 24°0.09
38 °
Petersville, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.09 in
Chance of precipitation32%
Record high67° (2012)
Record low-12° (1985)
Fri, 0437° / 24°0.06
37 °
Petersville, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation18%
Record high67° (1998)
Record low-6° (1991)
Sat, 0537° / 23°0.07
37 °
Petersville, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.07 in
Chance of precipitation35%
Record high66° (2001)
Record low-3° (2008)
Sun, 0635° / 22°0.05
35 °
Petersville, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.05 in
Chance of precipitation27%
Record high60° (1998)
Record low-4° (1964)
Mon, 0733° / 20°0.09
33 °
Petersville, Monday, 7 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.09 in
Chance of precipitation27%
Record high55° (2023)
Record low-12° (1977)
Tue, 0834° / 21°0.07
34 °
Petersville, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.07 in
Chance of precipitation30%
Record high57° (1991)
Record low-2° (2025)
Wed, 0934° / 20°0.07
34 °
Petersville, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.07 in
Chance of precipitation28%
Record high53° (1993)
Record low-13° (1978)
Thu, 1034° / 20°0.08
34 °
Petersville, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high34°
Average low20°
Average precipitation0.08 in
Chance of precipitation23%
Record high56° (2015)
Record low-14° (1977)
Fri, 1133° / 19°0.09
33 °
Petersville, Friday, 11 December
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.09 in
Chance of precipitation30%
Record high56° (1965)
Record low-16° (1976)
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 Petersville, 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 Petersville, 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.