Monthly outlook for Calliham, TX: average high 81.9°, average low 66.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 7 November (86.4°), the coolest 14 November (57.8°).
81.9°/66.6°
Average high / low
+2.6°
Above normal
5 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
82.5°
78.2°
+2.4°
9 November – 18 November
80.9°
75°
+3.3°
19 November – 28 November
at normal
72.4°
—
October records over 66 years
99.3°3 October 1986All-time high
38.7°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Three Rivers (11 mi).
Sat, 3182° / 70°0.08
82 °
Calliham, Saturday, 31 October
Light rain. High 82°, low 70°.
Pressure30.06 inHg
Wind6.2 mph NE
Humidity87%
Visibility4.2 mi
Dew point70°
Sun, 0182° / 70°0
82 °
Calliham, Sunday, 1 November
Overcast. High 82°, low 70°.
Pressure30.12 inHg
Wind5.1 mph E
Humidity76%
Visibility6.2 mi
Dew point70°
Mon, 0284° / 70°0
84 °
Calliham, Monday, 2 November
Overcast. High 84°, low 70°.
Pressure29.97 inHg
Wind9.4 mph S
Humidity74%
Visibility6.2 mi
Dew point70°
Tue, 0384° / 71°0.04
84 °
Calliham, Tuesday, 3 November
Light rain. High 84°, low 71°.
Pressure29.85 inHg
Wind8.9 mph W
Humidity78%
Visibility6.2 mi
Dew point72°
Wed, 0478° / 61°0
78 °
Calliham, Wednesday, 4 November
Clear. High 78°, low 61°.
Pressure29.94 inHg
Wind8.2 mph NW
Humidity44%
Visibility—
Dew point51°
Thu, 0584° / 64°0
84 °
Calliham, Thursday, 5 November
Clear. High 84°, low 64°.
Pressure29.94 inHg
Wind10.9 mph SE
Humidity45%
Visibility—
Dew point55°
Fri, 0683° / 68°0.01
83 °
Calliham, Friday, 6 November
Light rain. High 83°, low 68°.
Pressure29.91 inHg
Wind13.6 mph SE
Humidity65%
Visibility—
Dew point65°
Sat, 0786° / 73°0.04
86 °
Calliham, Saturday, 7 November
Light rain. High 86°, low 73°.
Pressure29.83 inHg
Wind15.3 mph SE
Humidity54%
Visibility—
Dew point66°
Sun, 0885° / 66°0.69
85 °
Calliham, Sunday, 8 November
Rain. High 85°, low 66°.
Pressure29.85 inHg
Wind22.8 mph N
Humidity53%
Visibility—
Dew point64°
Mon, 0978° / 65°0.01
78 °
Calliham, Monday, 9 November
Light rain. High 78°, low 65°.
Pressure30.09 inHg
Wind9 mph NW
Humidity52%
Visibility—
Dew point54°
Tue, 1081° / 70°0
81 °
Calliham, Tuesday, 10 November
Overcast. High 81°, low 70°.
Pressure30.09 inHg
Wind8.7 mph SE
Humidity72%
Visibility—
Dew point65°
Wed, 1183° / 63°0
83 °
Calliham, Wednesday, 11 November
Clear. High 83°, low 63°.
Pressure30.00 inHg
Wind10.9 mph S
Humidity51%
Visibility—
Dew point61°
Thu, 1284° / 61°0
84 °
Calliham, Thursday, 12 November
Mostly clear. High 84°, low 61°.
Pressure29.77 inHg
Wind15.7 mph S
Humidity57%
Visibility—
Dew point60°
Fri, 1383° / 68°0.06
83 °
Calliham, Friday, 13 November
Light rain. High 83°, low 68°.
Pressure29.80 inHg
Wind16 mph NW
Humidity34%
Visibility—
Dew point50°
Sat, 1477° / 58°0
77 °
Calliham, Saturday, 14 November
Clear. High 77°, low 58°.
Pressure30.12 inHg
Wind7.7 mph N
Humidity29%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1574° / 57°0.04
74 °
Calliham, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.04 in
Chance of precipitation20%
Record high91° (2005)
Record low35° (2018)
Mon, 1673° / 56°0.06
73 °
Calliham, Monday, 16 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation22%
Record high89° (2025)
Record low37° (1970)
Tue, 1774° / 57°0.11
74 °
Calliham, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.11 in
Chance of precipitation32%
Record high91° (2025)
Record low37° (2014)
Wed, 1875° / 58°0.07
75 °
Calliham, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.07 in
Chance of precipitation30%
Record high89° (2025)
Record low37° (2014)
Thu, 1974° / 58°0.07
74 °
Calliham, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.07 in
Chance of precipitation18%
Record high90° (2011)
Record low37° (1980)
Fri, 2073° / 56°0.08
73 °
Calliham, Friday, 20 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.08 in
Chance of precipitation10%
Record high89° (2025)
Record low36° (1969)
Sat, 2173° / 56°0.05
73 °
Calliham, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.05 in
Chance of precipitation15%
Record high88° (2025)
Record low38° (1969)
Sun, 2273° / 56°0.07
73 °
Calliham, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.07 in
Chance of precipitation17%
Record high88° (1983)
Record low39° (1984)
Mon, 2373° / 56°0.05
73 °
Calliham, Monday, 23 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.05 in
Chance of precipitation27%
Record high85° (2005)
Record low35° (1975)
Tue, 2472° / 55°0.1
72 °
Calliham, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high72°
Average low55°
Average precipitation0.1 in
Chance of precipitation25%
Record high90° (1973)
Record low37° (1970)
Wed, 2573° / 54°0.05
73 °
Calliham, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.05 in
Chance of precipitation23%
Record high87° (2010)
Record low39° (2013)
Thu, 2673° / 56°0.07
73 °
Calliham, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.07 in
Chance of precipitation22%
Record high92° (1965)
Record low36° (1993)
Fri, 2771° / 54°0.06
71 °
Calliham, Friday, 27 November
Climate normal for this date — 60-year average.
Average high71°
Average low54°
Average precipitation0.06 in
Chance of precipitation22%
Record high87° (1990)
Record low31° (1993)
Sat, 2869° / 51°0.07
69 °
Calliham, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high69°
Average low51°
Average precipitation0.07 in
Chance of precipitation15%
Record high85° (2006)
Record low33° (1980)
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 Calliham, TX 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 Calliham, TX 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.