As of 17:56 CDT

Weather in Sunbury, IA

82°Current weather

Sunbury, Sunday, 11 October, 17:56

Clear. Feels like 84°. High 83°, low 55°.

Pressure29.85 inHg
Wind8.1 mph S
Humidity57%
Visibility6.2 mi
Dew point66°

Monthly outlook for Sunbury, IA: average high 63.6°, average low 50.7°. That is 1.6° above the climate normal for October. Precipitation is expected on 6 days (about 2.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (85.7°), the coolest 18 October (35.4°).

63.6°/50.7°
Average high / low
+1.6°
Above normal
6 / 5
Wet days / normal
2.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October66.4°61.8°+2.6°
21 October – 30 October59°57.9°+0.6°
31 October – 9 Novemberat normal53°—

October records over 66 years

89.1°6 October 1963All-time high
17.4°30 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Plainview (8 mi).

Mon, 1286° / 65°0Overcast
86 °Overcast

Sunbury, Monday, 12 October

Overcast. High 86°, low 65°.

Pressure29.80 inHg
Wind12.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point64°
Tue, 1377° / 63°0.03Light rain
77 °Light rain

Sunbury, Tuesday, 13 October

Light rain. High 77°, low 63°.

Pressure29.85 inHg
Wind5.5 mph NW
Humidity66%
Visibility6.2 mi
Dew point62°
Wed, 1470° / 59°0.08Light rain
70 °Light rain

Sunbury, Wednesday, 14 October

Light rain. High 70°, low 59°.

Pressure30.09 inHg
Wind9.2 mph NE
Humidity61%
Visibility6.2 mi
Dew point55°
Thu, 1562° / 57°1.58Heavy rain
62 °Heavy rain

Sunbury, Thursday, 15 October

Heavy rain. High 62°, low 57°.

Pressure30.00 inHg
Wind8.5 mph NE
Humidity95%
Visibility1.6 mi
Dew point57°
Fri, 1658° / 46°0Clear
58 °Clear

Sunbury, Friday, 16 October

Clear. High 58°, low 46°.

Pressure30.50 inHg
Wind19 mph N
Humidity47%
Visibility—
Dew point36°
Sat, 1747° / 36°0Partly cloudy
47 °Partly cloudy

Sunbury, Saturday, 17 October

Partly cloudy. High 47°, low 36°.

Pressure30.62 inHg
Wind8 mph S
Humidity42%
Visibility—
Dew point24°
Sun, 1856° / 35°0Clear
56 °Clear

Sunbury, Sunday, 18 October

Clear. High 56°, low 35°.

Pressure30.39 inHg
Wind20 mph SW
Humidity42%
Visibility—
Dew point28°
Mon, 1961° / 42°0Clear
61 °Clear

Sunbury, Monday, 19 October

Clear. High 61°, low 42°.

Pressure30.33 inHg
Wind13.3 mph SW
Humidity43%
Visibility—
Dew point35°
Tue, 2064° / 51°0Overcast
64 °Overcast

Sunbury, Tuesday, 20 October

Overcast. High 64°, low 51°.

Pressure30.27 inHg
Wind11.5 mph S
Humidity51%
Visibility—
Dew point41°
Wed, 2162° / 58°0.13Light rain
62 °Light rain

Sunbury, Wednesday, 21 October

Light rain. High 62°, low 58°.

Pressure30.09 inHg
Wind16 mph S
Humidity81%
Visibility—
Dew point55°
Thu, 2271° / 61°0.06Light rain
71 °Light rain

Sunbury, Thursday, 22 October

Light rain. High 71°, low 61°.

Pressure30.15 inHg
Wind14.9 mph S
Humidity82%
Visibility—
Dew point59°
Fri, 2364° / 62°0.57Rain
64 °Rain

Sunbury, Friday, 23 October

Rain. High 64°, low 62°.

Pressure30.00 inHg
Wind18.4 mph S
Humidity93%
Visibility—
Dew point60°
Sat, 2457° / 42°0.17Light rain
57 °Light rain

Sunbury, Saturday, 24 October

Light rain. High 57°, low 42°.

Pressure30.12 inHg
Wind14.5 mph NW
Humidity87%
Visibility—
Dew point44°
Sun, 2551° / 41°0Overcast
51 °Overcast

Sunbury, Sunday, 25 October

Overcast. High 51°, low 41°.

Pressure30.18 inHg
Wind10.4 mph NW
Humidity60%
Visibility—
Dew point36°
Mon, 2649° / 37°0Clear
49 °Clear

Sunbury, Monday, 26 October

Clear. High 49°, low 37°.

Pressure30.03 inHg
Wind18.7 mph NW
Humidity53%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2756° / 41°0.07Climate normal
56 °Climate normal

Sunbury, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation20%
Record high75° (2014)
Record low23° (1997)
Wed, 2856° / 40°0.05Climate normal
56 °Climate normal

Sunbury, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.05 in
Chance of precipitation22%
Record high73° (2016)
Record low18° (1967)
Thu, 2956° / 41°0.06Climate normal
56 °Climate normal

Sunbury, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (2024)
Record low20° (1980)
Fri, 3058° / 42°0.11Climate normal
58 °Climate normal

Sunbury, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation35%
Record high76° (2024)
Record low17° (1980)
Sat, 3156° / 42°0.13Climate normal
56 °Climate normal

Sunbury, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (1968)
Record low25° (2019)
Sun, 0155° / 40°0.17Climate normal
55 °Climate normal

Sunbury, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation35%
Record high76° (2000)
Record low22° (2023)
Mon, 0254° / 39°0.1Climate normal
54 °Climate normal

Sunbury, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (2022)
Record low19° (1991)
Tue, 0353° / 38°0.06Climate normal
53 °Climate normal

Sunbury, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1987)
Record low14° (1991)
Wed, 0453° / 40°0.09Climate normal
53 °Climate normal

Sunbury, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.09 in
Chance of precipitation20%
Record high72° (2022)
Record low12° (1991)
Thu, 0552° / 38°0.1Climate normal
52 °Climate normal

Sunbury, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation22%
Record high72° (1978)
Record low19° (1991)
Fri, 0652° / 37°0.07Climate normal
52 °Climate normal

Sunbury, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high70° (2020)
Record low20° (1991)
Sat, 0752° / 36°0.02Climate normal
52 °Climate normal

Sunbury, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1966)
Record low11° (1991)
Sun, 0852° / 37°0.04Climate normal
52 °Climate normal

Sunbury, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high76° (1999)
Record low10° (1991)
Mon, 0951° / 37°0.1Climate normal
51 °Climate normal

Sunbury, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation35%
Record high74° (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 Sunbury, 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 Sunbury, 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.