Monthly outlook for Thatcher, AZ: average high 77.1°, average low 61.2°. That is 0.7° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 22 October (84.1°), the coolest 31 October (54.7°).
77.1°/61.2°
Average high / low
+0.7°
Above normal
3 / 2
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
78.7°
77.3°
+0.8°
27 October – 5 November
74.3°
72.8°
+0.8°
6 November – 15 November
at normal
69.5°
—
October records over 66 years
98.8°4 October 2024All-time high
32.7°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Swift Trail Junction (7 mi).
Sun, 1879° / 62°0.02
79 °
Thatcher, Sunday, 18 October
Light rain. High 79°, low 62°.
Pressure30.09 inHg
Wind11.5 mph SE
Humidity28%
Visibility6.2 mi
Dew point37°
Mon, 1979° / 61°0.1
79 °
Thatcher, Monday, 19 October
Light rain. High 79°, low 61°.
Pressure29.97 inHg
Wind10.1 mph SE
Humidity35%
Visibility6.2 mi
Dew point48°
Tue, 2078° / 63°0.09
78 °
Thatcher, Tuesday, 20 October
Light rain. High 78°, low 63°.
Pressure29.97 inHg
Wind8.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point57°
Wed, 2182° / 66°0.01
82 °
Thatcher, Wednesday, 21 October
Light rain. High 82°, low 66°.
Pressure29.97 inHg
Wind10.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point59°
Thu, 2284° / 67°0
84 °
Thatcher, Thursday, 22 October
Overcast. High 84°, low 67°.
Pressure29.91 inHg
Wind12.6 mph SE
Humidity49%
Visibility—
Dew point57°
Fri, 2375° / 62°0
75 °
Thatcher, Friday, 23 October
Mostly clear. High 75°, low 62°.
Pressure29.91 inHg
Wind9 mph W
Humidity50%
Visibility—
Dew point50°
Sat, 2477° / 60°0
77 °
Thatcher, Saturday, 24 October
Clear. High 77°, low 60°.
Pressure29.94 inHg
Wind9.3 mph W
Humidity36%
Visibility—
Dew point42°
Sun, 2577° / 61°0
77 °
Thatcher, Sunday, 25 October
Clear. High 77°, low 61°.
Pressure29.94 inHg
Wind4.5 mph SE
Humidity31%
Visibility—
Dew point38°
Mon, 2682° / 66°0.04
82 °
Thatcher, Monday, 26 October
Light rain. High 82°, low 66°.
Pressure29.85 inHg
Wind26.3 mph E
Humidity46%
Visibility—
Dew point53°
Tue, 2782° / 64°0.09
82 °
Thatcher, Tuesday, 27 October
Light rain. High 82°, low 64°.
Pressure29.85 inHg
Wind18.3 mph SE
Humidity43%
Visibility—
Dew point53°
Wed, 2872° / 59°0
72 °
Thatcher, Wednesday, 28 October
Clear. High 72°, low 59°.
Pressure30.06 inHg
Wind5.9 mph NE
Humidity44%
Visibility—
Dew point45°
Thu, 2973° / 59°0
73 °
Thatcher, Thursday, 29 October
Partly cloudy. High 73°, low 59°.
Pressure29.97 inHg
Wind5.8 mph NE
Humidity40%
Visibility—
Dew point42°
Fri, 3071° / 58°0
71 °
Thatcher, Friday, 30 October
Overcast. High 71°, low 58°.
Pressure29.91 inHg
Wind11 mph NW
Humidity40%
Visibility—
Dew point42°
Sat, 3173° / 55°0
73 °
Thatcher, Saturday, 31 October
Clear. High 73°, low 55°.
Pressure30.03 inHg
Wind8.5 mph SE
Humidity33%
Visibility—
Dew point36°
Sun, 0175° / 59°0
75 °
Thatcher, Sunday, 1 November
Clear. High 75°, low 59°.
Pressure30.03 inHg
Wind4.5 mph W
Humidity35%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0272° / 50°0.04
72 °
Thatcher, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high84° (2008)
Record low39° (1972)
Tue, 0371° / 50°0.03
71 °
Thatcher, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (2025)
Record low42° (1961)
Wed, 0472° / 50°0.07
72 °
Thatcher, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.07 in
Chance of precipitation12%
Record high83° (1988)
Record low35° (2022)
Thu, 0573° / 50°0.01
73 °
Thatcher, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.01 in
Chance of precipitation7%
Record high87° (2020)
Record low39° (2022)
Fri, 0673° / 50°0.02
73 °
Thatcher, Friday, 6 November
Climate normal for this date — 60-year average.
Average high73°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high85° (2020)
Record low42° (1992)
Sat, 0771° / 50°0.02
71 °
Thatcher, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (2023)
Record low38° (2000)
Sun, 0871° / 50°0.02
71 °
Thatcher, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high82° (2006)
Record low33° (2000)
Mon, 0970° / 49°0.02
70 °
Thatcher, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high84° (2005)
Record low34° (2000)
Tue, 1070° / 48°0.01
70 °
Thatcher, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.01 in
Chance of precipitation8%
Record high82° (2005)
Record low37° (1998)
Wed, 1169° / 49°0.06
69 °
Thatcher, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high69°
Average low49°
Average precipitation0.06 in
Chance of precipitation13%
Record high81° (1999)
Record low38° (2020)
Thu, 1269° / 48°0.07
69 °
Thatcher, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.07 in
Chance of precipitation15%
Record high81° (1973)
Record low35° (2012)
Fri, 1367° / 47°0.03
67 °
Thatcher, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.03 in
Chance of precipitation12%
Record high80° (1973)
Record low31° (1976)
Sat, 1468° / 47°0.03
68 °
Thatcher, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.03 in
Chance of precipitation12%
Record high83° (2025)
Record low28° (1976)
Sun, 1567° / 47°0.05
67 °
Thatcher, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high67°
Average low47°
Average precipitation0.05 in
Chance of precipitation22%
Record high80° (1981)
Record low28° (1961)
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 Thatcher, AZ 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 Thatcher, AZ 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.