Monthly outlook for Gann Crossroad, AL: average high 91.6°, average low 71.7°. That is 4.2° above the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 22 August (99.3°), the coolest 19 August (67.7°).
91.6°/71.7°
Average high / low
+4.2°
Above normal
6 / 7
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89.5°
84°
+3.1°
19 August – 28 August
95°
83.9°
+6.2°
29 August – 7 September
at normal
81.8°
—
August records over 66 years
99.7°16 August 2007All-time high
54.5°14 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Ider (3 mi).
Mon, 1084° / 69°0.38
84 °
Gann Crossroad, Monday, 10 August
Rain. High 84°, low 69°.
Pressure30.15 inHg
Wind3.8 mph W
Humidity65%
Visibility6.2 mi
Dew point70°
Tue, 1189° / 68°0.14
89 °
Gann Crossroad, Tuesday, 11 August
Light rain. High 89°, low 68°.
Pressure30.09 inHg
Wind5.6 mph SW
Humidity66%
Visibility6.2 mi
Dew point72°
Wed, 1290° / 70°0.11
90 °
Gann Crossroad, Wednesday, 12 August
Light rain. High 90°, low 70°.
Pressure29.97 inHg
Wind9.4 mph W
Humidity55%
Visibility6.2 mi
Dew point70°
Thu, 1390° / 71°0.14
90 °
Gann Crossroad, Thursday, 13 August
Rain. High 90°, low 71°.
Pressure30.00 inHg
Wind8.3 mph W
Humidity74%
Visibility—
Dew point70°
Fri, 1490° / 71°0.24
90 °
Gann Crossroad, Friday, 14 August
Rain. High 90°, low 71°.
Pressure30.06 inHg
Wind8.5 mph W
Humidity53%
Visibility—
Dew point68°
Sat, 1592° / 73°0
92 °
Gann Crossroad, Saturday, 15 August
Partly cloudy. High 92°, low 73°.
Pressure30.15 inHg
Wind8.7 mph NW
Humidity45%
Visibility—
Dew point65°
Sun, 1694° / 73°0
94 °
Gann Crossroad, Sunday, 16 August
Partly cloudy. High 94°, low 73°.
Pressure30.09 inHg
Wind8.4 mph NW
Humidity42%
Visibility—
Dew point65°
Mon, 1794° / 75°0
94 °
Gann Crossroad, Monday, 17 August
Overcast. High 94°, low 75°.
Pressure29.97 inHg
Wind8.9 mph NW
Humidity43%
Visibility—
Dew point66°
Tue, 1890° / 71°0.01
90 °
Gann Crossroad, Tuesday, 18 August
Light rain. High 90°, low 71°.
Pressure29.97 inHg
Wind9.8 mph NW
Humidity51%
Visibility—
Dew point66°
Wed, 1991° / 68°0
91 °
Gann Crossroad, Wednesday, 19 August
Clear. High 91°, low 68°.
Pressure30.03 inHg
Wind5 mph E
Humidity43%
Visibility—
Dew point62°
Thu, 2092° / 72°0
92 °
Gann Crossroad, Thursday, 20 August
Clear. High 92°, low 72°.
Pressure30.03 inHg
Wind4.6 mph SW
Humidity48%
Visibility—
Dew point67°
Fri, 2197° / 75°0
97 °
Gann Crossroad, Friday, 21 August
Clear. High 97°, low 75°.
Pressure29.97 inHg
Wind4.2 mph S
Humidity45%
Visibility—
Dew point67°
Sat, 2299° / 77°0
99 °
Gann Crossroad, Saturday, 22 August
Overcast. High 99°, low 77°.
Pressure29.91 inHg
Wind7.3 mph NW
Humidity34%
Visibility—
Dew point62°
Sun, 2398° / 74°0.03
98 °
Gann Crossroad, Sunday, 23 August
Light rain. High 98°, low 74°.
Pressure29.91 inHg
Wind7.3 mph NE
Humidity42%
Visibility—
Dew point67°
Mon, 2494° / 72°0
94 °
Gann Crossroad, Monday, 24 August
Clear. High 94°, low 72°.
Pressure30.00 inHg
Wind6.1 mph SE
Humidity48%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 67°0.12
83 °
Gann Crossroad, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation35%
Record high94° (2011)
Record low59° (2015)
Wed, 2684° / 67°0.16
84 °
Gann Crossroad, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.16 in
Chance of precipitation33%
Record high94° (2023)
Record low57° (2015)
Thu, 2784° / 68°0.09
84 °
Gann Crossroad, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation38%
Record high93° (2024)
Record low58° (2025)
Fri, 2883° / 67°0.1
83 °
Gann Crossroad, Friday, 28 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.1 in
Chance of precipitation43%
Record high96° (1990)
Record low57° (1967)
Sat, 2983° / 67°0.12
83 °
Gann Crossroad, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation43%
Record high94° (1990)
Record low57° (1992)
Sun, 3083° / 67°0.12
83 °
Gann Crossroad, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.12 in
Chance of precipitation40%
Record high93° (2024)
Record low58° (1965)
Mon, 3182° / 67°0.12
82 °
Gann Crossroad, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.12 in
Chance of precipitation45%
Record high91° (1962)
Record low58° (1986)
Tue, 0182° / 67°0.11
82 °
Gann Crossroad, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.11 in
Chance of precipitation43%
Record high91° (1993)
Record low58° (1967)
Wed, 0282° / 67°0.11
82 °
Gann Crossroad, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.11 in
Chance of precipitation38%
Record high93° (2011)
Record low57° (2017)
Thu, 0382° / 67°0.15
82 °
Gann Crossroad, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0.15 in
Chance of precipitation37%
Record high93° (2011)
Record low59° (1974)
Fri, 0482° / 66°0.15
82 °
Gann Crossroad, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.15 in
Chance of precipitation38%
Record high94° (2019)
Record low57° (1974)
Sat, 0581° / 65°0.17
81 °
Gann Crossroad, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.17 in
Chance of precipitation32%
Record high92° (1998)
Record low56° (1997)
Sun, 0681° / 65°0.09
81 °
Gann Crossroad, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.09 in
Chance of precipitation37%
Record high94° (1990)
Record low55° (1988)
Mon, 0781° / 65°0.13
81 °
Gann Crossroad, Monday, 7 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.13 in
Chance of precipitation27%
Record high94° (1990)
Record low52° (2017)
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 Gann Crossroad, AL 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 Gann Crossroad, AL 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.