Monthly outlook for Arbela, MO: average high 83.4°, average low 65.7°. That is 0.1° below the climate normal for August. Precipitation is expected on 5 days (about 2.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 11 August (98.1°), the coolest 21 August (52.2°).
83.4°/65.7°
Average high / low
−0.1°
Below normal
5 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.6°
83.7°
+0.5°
18 August – 27 August
81.5°
83.7°
-1.2°
28 August – 6 September
at normal
81.7°
—
August records over 66 years
101.8°2 August 2011All-time high
47.7°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Wyaconda (7 mi).
Sun, 0992° / 72°0
92 °
Arbela, Sunday, 9 August
Partly cloudy. High 92°, low 72°.
Pressure29.83 inHg
Wind14.6 mph S
Humidity49%
Visibility6.2 mi
Dew point69°
Mon, 1095° / 74°0
95 °
Arbela, Monday, 10 August
Overcast. High 95°, low 74°.
Pressure29.85 inHg
Wind9.2 mph SW
Humidity46%
Visibility6.2 mi
Dew point68°
Tue, 1198° / 79°0
98 °
Arbela, Tuesday, 11 August
Overcast. High 98°, low 79°.
Pressure29.80 inHg
Wind13.1 mph SW
Humidity49%
Visibility6.2 mi
Dew point67°
Wed, 1288° / 68°0.35
88 °
Arbela, Wednesday, 12 August
Rain. High 88°, low 68°.
Pressure29.88 inHg
Wind6.7 mph N
Humidity74%
Visibility6.2 mi
Dew point72°
Thu, 1378° / 67°1.76
78 °
Arbela, Thursday, 13 August
Heavy rain. High 78°, low 67°.
Pressure29.91 inHg
Wind14.9 mph E
Humidity98%
Visibility—
Dew point71°
Fri, 1478° / 63°0.04
78 °
Arbela, Friday, 14 August
Light rain. High 78°, low 63°.
Pressure30.06 inHg
Wind13.7 mph E
Humidity65%
Visibility—
Dew point63°
Sat, 1569° / 66°0.2
69 °
Arbela, Saturday, 15 August
Light rain. High 69°, low 66°.
Pressure30.18 inHg
Wind16.1 mph E
Humidity93%
Visibility—
Dew point65°
Sun, 1678° / 64°0
78 °
Arbela, Sunday, 16 August
Light rain. High 78°, low 64°.
Pressure30.12 inHg
Wind9.4 mph E
Humidity82%
Visibility—
Dew point64°
Mon, 1784° / 68°0.04
84 °
Arbela, Monday, 17 August
Light rain. High 84°, low 68°.
Pressure30.06 inHg
Wind6.5 mph SE
Humidity66%
Visibility—
Dew point66°
Tue, 1887° / 67°0
87 °
Arbela, Tuesday, 18 August
Overcast. High 87°, low 67°.
Pressure30.00 inHg
Wind9.2 mph S
Humidity66%
Visibility—
Dew point68°
Wed, 1980° / 65°0
80 °
Arbela, Wednesday, 19 August
Overcast. High 80°, low 65°.
Pressure29.97 inHg
Wind13.4 mph NE
Humidity55%
Visibility—
Dew point57°
Thu, 2075° / 54°0
75 °
Arbela, Thursday, 20 August
Overcast. High 75°, low 54°.
Pressure30.06 inHg
Wind15.5 mph NE
Humidity47%
Visibility—
Dew point50°
Fri, 2172° / 52°0
72 °
Arbela, Friday, 21 August
Overcast. High 72°, low 52°.
Pressure30.06 inHg
Wind11.1 mph SE
Humidity49%
Visibility—
Dew point49°
Sat, 2285° / 61°0.07
85 °
Arbela, Saturday, 22 August
Light rain. High 85°, low 61°.
Pressure29.83 inHg
Wind11 mph SE
Humidity67%
Visibility—
Dew point64°
Sun, 2390° / 66°0
90 °
Arbela, Sunday, 23 August
Partly cloudy. High 90°, low 66°.
Pressure29.94 inHg
Wind9 mph S
Humidity49%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 67°0.08
83 °
Arbela, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.08 in
Chance of precipitation15%
Record high99° (2023)
Record low54° (1966)
Tue, 2584° / 67°0.13
84 °
Arbela, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.13 in
Chance of precipitation32%
Record high99° (2003)
Record low52° (1966)
Wed, 2684° / 67°0.17
84 °
Arbela, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.17 in
Chance of precipitation33%
Record high100° (2003)
Record low52° (2025)
Thu, 2784° / 68°0.08
84 °
Arbela, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.08 in
Chance of precipitation25%
Record high98° (2024)
Record low55° (2025)
Fri, 2883° / 66°0.07
83 °
Arbela, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.07 in
Chance of precipitation25%
Record high96° (2013)
Record low48° (1986)
Sat, 2983° / 66°0.12
83 °
Arbela, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.12 in
Chance of precipitation27%
Record high95° (1983)
Record low48° (1986)
Sun, 3082° / 66°0.09
82 °
Arbela, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.09 in
Chance of precipitation25%
Record high99° (2013)
Record low52° (2009)
Mon, 3182° / 65°0.14
82 °
Arbela, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.14 in
Chance of precipitation23%
Record high95° (2000)
Record low52° (1967)
Tue, 0182° / 65°0.16
82 °
Arbela, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.16 in
Chance of precipitation22%
Record high97° (2011)
Record low48° (1967)
Wed, 0282° / 65°0.07
82 °
Arbela, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.07 in
Chance of precipitation25%
Record high94° (1960)
Record low51° (1974)
Thu, 0381° / 65°0.08
81 °
Arbela, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.08 in
Chance of precipitation28%
Record high96° (1960)
Record low47° (1974)
Fri, 0480° / 63°0.09
80 °
Arbela, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation20%
Record high96° (1960)
Record low42° (1974)
Sat, 0581° / 63°0.05
81 °
Arbela, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.05 in
Chance of precipitation15%
Record high95° (1960)
Record low48° (1974)
Sun, 0680° / 64°0.12
80 °
Arbela, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.12 in
Chance of precipitation22%
Record high96° (1960)
Record low48° (1962)
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 Arbela, MO 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 Arbela, MO 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.