Monthly outlook for Calliham, TX: average high 81.4°, average low 66.9°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 12 November (86.7°), the coolest 10 November (59.5°).
81.4°/66.9°
Average high / low
+1.9°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
83°
78.7°
+2.4°
7 November – 16 November
78.7°
75.6°
+1.7°
17 November – 26 November
at normal
73.3°
—
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).
Thu, 2977° / 73°0.27
77 °
Calliham, Thursday, 29 October
Rain. High 77°, low 73°.
Pressure30.09 inHg
Wind11.3 mph SE
Humidity90%
Visibility1.6 mi
Dew point71°
Fri, 3080° / 69°0.16
80 °
Calliham, Friday, 30 October
Rain. High 80°, low 69°.
Pressure30.03 inHg
Wind8.6 mph SE
Humidity78%
Visibility3.4 mi
Dew point69°
Sat, 3185° / 72°0
85 °
Calliham, Saturday, 31 October
Clear. High 85°, low 72°.
Pressure30.06 inHg
Wind5.8 mph SE
Humidity71%
Visibility6.2 mi
Dew point70°
Sun, 0184° / 73°0.01
84 °
Calliham, Sunday, 1 November
Light rain. High 84°, low 73°.
Pressure30.09 inHg
Wind5.6 mph E
Humidity75%
Visibility6.2 mi
Dew point71°
Mon, 0287° / 74°0.02
87 °
Calliham, Monday, 2 November
Light rain. High 87°, low 74°.
Pressure29.94 inHg
Wind15.4 mph SE
Humidity62%
Visibility—
Dew point69°
Tue, 0384° / 71°0.02
84 °
Calliham, Tuesday, 3 November
Light rain. High 84°, low 71°.
Pressure29.77 inHg
Wind14.7 mph S
Humidity48%
Visibility—
Dew point61°
Wed, 0483° / 63°0
83 °
Calliham, Wednesday, 4 November
Clear. High 83°, low 63°.
Pressure29.94 inHg
Wind14 mph NW
Humidity33%
Visibility—
Dew point44°
Thu, 0584° / 62°0
84 °
Calliham, Thursday, 5 November
Clear. High 84°, low 62°.
Pressure29.94 inHg
Wind7.2 mph SE
Humidity29%
Visibility—
Dew point43°
Fri, 0684° / 65°0
84 °
Calliham, Friday, 6 November
Overcast. High 84°, low 65°.
Pressure30.00 inHg
Wind10.1 mph SE
Humidity41%
Visibility—
Dew point54°
Sat, 0781° / 65°0
81 °
Calliham, Saturday, 7 November
Partly cloudy. High 81°, low 65°.
Pressure30.06 inHg
Wind11.9 mph E
Humidity42%
Visibility—
Dew point52°
Sun, 0875° / 67°0.07
75 °
Calliham, Sunday, 8 November
Light rain. High 75°, low 67°.
Pressure30.09 inHg
Wind10.8 mph E
Humidity62%
Visibility—
Dew point58°
Mon, 0972° / 63°0.04
72 °
Calliham, Monday, 9 November
Light rain. High 72°, low 63°.
Pressure30.09 inHg
Wind8.7 mph E
Humidity47%
Visibility—
Dew point48°
Tue, 1076° / 60°0
76 °
Calliham, Tuesday, 10 November
Mostly clear. High 76°, low 60°.
Pressure30.06 inHg
Wind10.8 mph NE
Humidity38%
Visibility—
Dew point47°
Wed, 1181° / 61°0
81 °
Calliham, Wednesday, 11 November
Partly cloudy. High 81°, low 61°.
Pressure29.91 inHg
Wind13.2 mph SE
Humidity39%
Visibility—
Dew point49°
Thu, 1287° / 64°0
87 °
Calliham, Thursday, 12 November
Partly cloudy. High 87°, low 64°.
Pressure29.85 inHg
Wind12.7 mph SE
Humidity46%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1374° / 57°0.09
74 °
Calliham, Friday, 13 November
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.09 in
Chance of precipitation23%
Record high88° (2011)
Record low38° (2019)
Sat, 1474° / 58°0.04
74 °
Calliham, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.04 in
Chance of precipitation10%
Record high90° (1988)
Record low31° (2018)
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)
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.